DESCRIPTION OF THE COURSE Dynamics and Tribology …oldweb.tu-sofia.bg/eng_new/ECTS/ectas/ectas10-11/mtf/MMTT_EN/MT… · Dynamics and Tribology of Machines Code: M ... Hutchings,

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DESCRIPTION OF THE COURSE

Name of the course: Dynamics and Tribology of Machines Code: MМТМ 01 Semester: 1

Type of teaching: Lectures and Laboratory work

Lessons per week: L–2 hours, LW – 2 hour Number of credits: 5

LECTURER: Assoc. Prof. Ph. D. Mara Kandeva (FMT), tel.: 965 26 43, e-mail: [email protected]

Technical University of Sofia

COURSE STATUS IN THE CURRICULUM: Compulsory course for students of the specialty “Machine Building Technology and Machinery” of Faculty of Machine Technology, Master's Engineering degree

AIMS AND OBJECTIVE OF THE COURSE: Its main objective is to realize interdisciplinary engineering education by fundamental, practical, questions of present interest of machines as complex multi-contact systems. The learners will acquire knowledge for the unity of the dynamical and tribological phenomena, processes models and solutions at the steps of design, manufacturing and operation exploitation of the machines

DESCRIPTION OF THE COURSE: The objective subjects are: dynamical modeling of multibody systems with linear and torsion oscillations without and with presence of friction; diagnostics noise and vibroisolation of the machines, surface tribology, friction; wear; contact conductivity and compliance; lubrication; modern tribo-materials, tribo-monitoring and tribo-technologies for increasing of operational efficiency and resource of the machines.

PREREQUISITES: Necessary knowledge of Mathematics, Theoretical Mechanics, General Physics. TEACHING METHODS: Educational methodology has complex characteristics. Lectures will be supported with some demonstrations with physical models and devices, as well as using of multimedia techniques. The laboratory exercises are led by the help of standard and unique stands in hall which is specially experimentally equipped for this syllabus. Every laboratory exercise expands the knowledge of lectures and has researchable work characteristic aiming provoking and forming creative habits in the students. Its structure will include learning of methodology and laboratory operational principle, measuring, calculation, including errors, drawing of graphs and interpretations of the obtained results. The student self work includes developing of thesis on the optional theme of the discipline, synchronized with the lecturer. Its development is accompanied by tutorials in announced office hours.

METHOD OF ASSESSMENT: The achievement of the intended objective of the training of the teaching discipline is controlled by continuous assessment.

INSTRUCTION LANGUAGE: Bulgarian.

BIBLIOGRAPHY: 1. Pavlov, S., Nikolov, N., Milev, I., Stoichkov, K. Machine Mechanics. TU-Sofia, Sofia, 2007 (in Bulgarian). 2. Minchev, M., Jivkov, V., Enchev, К., Stoyanov, P. Theory of Mechanisms and Machines, Tehnika, 1991, (in Bulgarian). 3. Veic, L. Fundamentals of Dynamics and Strength of Machines. 1978 (in Russian). 4. Kolchin, N.I. Mechanics of Machines. vol. 2, Mashinostroene, L., 1972 (in Russian). 5. Pisarev, A. Mechanical oscillations. Tehnika, 1985 (in Bulgarian). 6. Kragelskii, I. N. Gitis, N. Frictional Auto-oscillations, Nauka, 1987 (in Russian). 7. Manolov, N., Kandeva, M. General Tribology. Sv. Ivan Rilski, 2004 (in Bulgarian). 8. Garkunov, D. N. Design Manufacturing and Operation Exploitation of Machines, Mashinostroene, M., 2002 (in Russian). 9. Hutchings, I. Tribology: Friction and Wear Engineering Materials, Edward Arnold, London, 1992. 10. Chihos, H. System Analysis in Tribonics (English transition). Mir, 1982 ( in Russian) . 11. Manolov, N., Kandeva, M. Interdisciplinary paradigm of Tribology. TU -Sofia, 2010 (in Bulgatian).

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Name of the course Nanomaterials and Nanotechnologies in Mechanical Design

Code: MMTM 02 Semester: 1


Lessons per week: L-2 hours; LW : 2 hours Number of credits: 5

LECTURER:

Assoc. Prof. Ph.D. Lydia Simeonova Vassileva, Tel.: 02 965 33 61, e-mail: [email protected] Faculty of Machine Technology,

Technical University of Sofia COURSE STATUS IN THE CURRICULUM: Compulsory course for students in specialty ”Machine-Building Technology and Machinery“ in Faculty of Machine Technology, Master's Engineering degree.

AIMS AND OBJECTIVES OF THE COURSE: To perform the students potential and unique properties of nanomaterials and nanotechnologies and wide applications in industry. The basic accent in the study is on the characterization of fundamental nanostructures and properties, technologies for manufacturing and treatment of nanomaterials in order to optimise effectiveness of applications in modern mechanical design..

DESCRIPTION OF THE COURSE: The for curriculum is based on modules: Nanomaterials,Nanotechnologies, Methods and nanotechnique, Europenion legislation for control of nanofabrications with toxic site effects on human health and environment. Each module is built on student knowledge of the previous one. The knowledge is test by short test in the end of the modules.

PREREQUISITES: Materials Science, Materials Technologies, special technical subjects, Internet, WORD, EXCEL-basic level.

TEACHING METHODS: Lectures are always before labs and students receive lecture abstracts in advance. Free access to the web pages and short moves in themes in curriculum are significant help for students as well. The students work individually of referates on nanosubgects and do presentations during the lectures or labs.

METHODS OF ASSESSMENT: Written exam in the end of the term.

INSTRUCTION LANGUAGE: Bulgarian

RECOMMENDED LITERATURE: M.F.Ashby, P.J.Ferreira, D.L.Schodek, Nanomaterials, Nanotechnologies and Design, Elsevier, Science and Technology, 2009

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Name of the course: Computer aided design of machines, processes and systems

Code: МMТМ 03 Semester:1


Lessons per week: L– 3 hours; LW- 1 hour Number of credits:5

LECTURER:

Assoc. Prof. Ph.D. Georgi D. Todorov (MTF), tel. 9653323, e-mail: [email protected] Technical University of Sofia

COURSE STATUS IN THE CURRICULUM: Compulsory for the students of specialty “Machine-Building Technology and Machinery” of the Faculty of Machine Technology, Master Engineering degree.

AIMS AND OBJECTIVES OF THE COURSE: At the end of the course the students are expected to be able to apply 3D System in industry, especially in products and equipment design. To have advanced knowledge and practical skills to design and assembly for subsequent training in specialized courses in this area and following design projects.

DESCRIPTION OF THE COURSE: The course is focused to increasing and enlarging of student’s practical skills in field of effective application of 3D intelligence modelers for design and optimization of new products, equipment and production facilities. In course are used CAD/CAE Systems; Finite Elements Method software for design calculations and analyses; NC programs generating software (CAM Systems) and Software for process and system behavior simulation.

PREREQUISITES: Necessary basic knowledge in computers and foregoing courses in Mechanical Engineering, CAD/CAM/CAE Systems

TEACHING METHODS: Lectures are read using slides. Also there is a corresponding textbook in script format. The laboratory work is fully computer-aided with a corresponding to the given problem written manuals.

METHODS OF ASSESSMENT: The acquired knowledge during the laboratory work is assessed with a test works. In the end of the second semester - a written exam.


BIBLIOGRAPHY: 1.Kunwoo, lee,-PRINCIPLES OF CAD/CAM/CAE Systems, Addison Wesley Publishers Ltd, New York,1999. 2.Тодоров, Н., Д. Чакърски. Автоматизация на проектирането в машиностроенето. С, Техника, 1994, 3. Rembold, V., B.O. Nuaji, A. Stor. Computer Integrated Manufacturing and Engineering, Addison – Wesley Publischers Ltd, New York,1999, 4. Chiyokura R.WC., Solid Modeling . Theory and Implementation. Addison-Wesley, Reading., MA., 1993, . 5. User Guide Pro/Engineer 2005.

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Name of the course High-performance technologies of materials – CVD, PVD processes

Code: MМТМ 04 Semester 1

Type of teaching: Lectures and laboratory work

Lessons per week: L–2 hours, LW–1 hour Number of credits:5

LECTURER:

Assoc. Prof. PhD Eng. Manachil Tonchev Tongov, phone 965 3475, е-mail: [email protected]; Technical University of Sofia, Department “Materials Science and Technology”,

Technical University of Sofia COURSE STATUS IN THE CURRICULUM: Compulsory course for students in specialty ”Machine-Building Technology and Machinery“ in Faculty of Machine Technology, Master's Engineering degree.

AIMS AND OBJECTIVES OF THE COURSE: The aim of the course “High-performance technologies of materials - CVD, PVD processes” is examining a wide range of issues relating to the theory and practice of the processes for coating and surface modification properties, aggregating them into a coherent system of knowledge based on the latest developments in technology

DESCRIPTION OF THE COURSE: The course is taught as a elective for students in Semester I of the Master Course of the "Mechanical Engineering" of the Faculty of Machine Technology. The course discusses the nature and foundations of the vacuum processes for surfacing and modification; processes of condensation; technological methods of evaporation; surface preparation; the main types of electric gas discharge and their use in technologies; interaction of active particles in the plasma to the surface; processes and technologies for plasma surfacing; the main characteristics of coatings - structure, thickness and adhesive strength of the layers; methods for determining the thickness of layers and their adhesion strength

PREREQUISITES: The course is based on students' knowledge acquired in the fundamental disciplines.

TEACHING METHODS: Lectures made clear by visual aids like overhead projector. Students prepare laboratorial exercises carried out according to a guide for conducting exercises and written records are presented. Teachers check these records.

METHODS OF ASSESSMENT: Written exam in the end of the first semester.


BIBLIOGRAPHY:

mtm.tu-sofia.bg

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DESCRIPTION OF THE COURSE Name of the course: CNC Programming with CAM System Code: MMTM 05: Semester: 1


Lessons per week : L – 2 часа, LW – 2 часа Number of credits: 5

LECTURER:

Assoc. Prof. Dr. Petar Hadzhiyski , Tel: 965-2700, e-mail: [email protected] Technical University of Sofia,

COURSE STATUS IN THE CURRICULUM: Compulsory course for students in specialty ”Machine-Building Technology and Machinery“ in Faculty of Machine Technology, Master's Engineering degree.

DESCRIPTION OF THE COURSE: The main part of the material discusses issues related to generation of NC programs in CAM module of Pro/ENGINEER and some other САМ products for different types of metal cutting machines with CNC. It discusses also the application of additional options of the current metal cutting machines with CNC for programming, automatic control of the sizes, function for “the life of instruments”, etc.

OBJECTIVES OF THE COURSE: The main purpose of the course is to introduce to future masters the application of CAM( Computer Aided Manufacturing) modules for CAM/CAD (CAM module of Pro/ENGINEER and others) in order to create measure programs for Machine tools with CNC, the use of measure heads and DNC regime. Additionally, issues related to the programming and adjustment of other types of metal cutting machines, etc. will be discussed.

TEACHING METHOD: Lectures, presented with slides. Laboratory work, where students program and generate control programs in Pro/MFG module of Pro/ENGINEER introduced in DNC mode in CNC, adjust the machines and prepare sample details. Parametrical programs are elaborated, which are tested on a machining center with CNC FANUC 6MB, get aware of basic elements of a measuring program and make a measuring with head.

PREREQUISITES: Knowledge in Machine-Building Technology is required – part I and II, Technique and technology of automatic technological and constructive projecting .

METHODS OF ASSESSMENT: Written exam


BIBLIOGRAPHY: 1.Lectures 2.For some problems partly the textbook Machine-Building Technology part II, 2000 3. Internet site of PTC

ASSISTANCE MEANS FOR TEACHING : Laboratory work with computers in network, use of Pro/MFG module of Pro/ENGINEER, etc. DNC –2 of Electra 5 and NC TOOLS V4.0 of ЕТА17, lather stand of ЕТА17 , Machining center with FANUC 6MB and milling machine with CNC FAGOR 8020M.

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DESCRIPTION OF THE COURSE Name of the course Theory of Machine Design Code: MMTM 06 Semester: 1


Lessons per week L - 3 h, LW- 1 h, Number of credits: 5

LECTURER:

Prof. PhD Eng. Borislav Borisov , e-mail : [email protected] Faculty of Technology and Machinery, Department of machine Tool and Technology

Technical University of Sofia COURSE STATUS IN THE CURRICULUM: Compulsory for the students of specialty “Machine-Building Technology and Machinery” of the Faculty of Machine Technology, Master Engineering degree. DESCRIPTION OF THE COURSE: The discipline deals with the questions connected with the theoretical base at the stage of machinery design. Questions connected with the machine design, designing stages and modular principle of machine design are regarded. Meanings of evaluation of technical decisions in respect to technical & economical aspects, reliability, adopting and running of the machines are considered as well. The methods connected with the simulations, dynamic and static calculation of machine tool and machine tool units are given. AIMS AND OBJECTIVES OF THE COURSE: The goals of discipline is to provide a knowledge connected with the theory bases and design technology at machine design stage which will supply the students with skills and designing abilities. Temporary meanings and software for automation of design process are regarded. A special attention is paid on modular principle of machine building and approaches for idea seeking & decision synthesis as well as some methods connected with the simulations, dynamic and static calculation of machine tool and machine tool units. TEACHING METHODS: Lectures - by a help of visual materials. Labs – carried out on real machines and software. PREREQUISITES: Necessary knowledge in the field Machine tool design & Technology Mechanics, Computer aided design. AUXILIARY MEANS FOR TEACHING: The practice is carried out in the labs of Machine Tool and Technology Department. Software. METHOD OF ASSESSMENT: examination


BIBLIOGRAPHY:

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Name of the course: Strain, Fracture and Computer analysis of Engineering

Code: MMTM 07.1 Semester: 2


Lessons per week: L – 3 h, LW – 1 h Number of credits: 5

LECTURER:

Assoc. Prof. Ph.D. Bojana Tabakova (MTF) - tel.: 965 3697, email: [email protected] Technical University of Sofia

COURSE STATUS IN THE CURRICULUM: Compulsory course for students in specialty ”Machine-Building Technology and Machinery“, Specialization 1 “Material Science and Technology”Faculty of Machine Technology, Master's Engineering degree.

AIMS AND OBJECTIVE OF THE COURSE: Its main aim is to accomplish the transition from general scientific to design and technological knowledge and give the students the necessary knowledge about Strain, Fracture and Computer analysis of Materials in Engineering. The subject increases the engineering and technical culture of the students and helps for development of creative and inventive thinking in the technical design.

DESCRIPTION OF THE COURSE: The physical bases of strain and fracture and modulation and optimization of mechanical properties are studied in details.

PREREQUISITES: Necessary knowledge of Chemistry, Physics, Materials Science and Engineering, parts 1 & 2; Materials testing.

TEACHING METHODS: Lectures lead by the help of illustrative means, working devices, miniature models of mechanisms, tables and slides. The workshops are lead according to a syllabus by manual handbook on the real working models, which have modern measuring systems for computer processing of the controlled parameters. The students make workshop reports and defend them before the lecturer.

METHOD OF ASSESSMENT: A written exam after 2nd semester of master degree.


BIBLIOGRAPHY:

1. J.F. Knott, Fundamentals of fracture mechanics, London Butterworths., 1978. 2. Георгиев М. Пукнатиноустойчивост на металите при статично натоварване, Булвест 2000, С, 2005. 3. Дронов Ц., Ангелов Ив., Петров М. Математическо моделиране и оптимизация на механичните характеристики на стоманите Габрово, 1995. 4. Лабораторен практикум по механика на деформируемото твърдо тяло, част ІІІ Софийски университет “Кл. Охридски” С, 1991 5. Янакиев А., Георгиев М. Моделиране на подемно-транспортни машини и системи, ТУ, С, 1996

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Name of the course: “Metals Casting and Machinery for its Processing - chosen chapters”



Lessons per week: L- 2 hours, LW- 2 hours

Number of credits: 5

LECTURERS: Assoc. Prof. Ph.D. Petar Dobrev - tel.: 965 2692, ;

Assoc. Prof. Ph.D.. Rangel Rangelov - tel. 965 2432, Faculty of Machine Technology, Department ''Material Science and Technology";

Technical University of Sofia;

COURS STATUS IN THE CURRICULUM: Compulsory course for students in specialty ”Machine-Building Technology and Machinery“, Specialization 1 “Material Science and Technology”, Faculty of Machine Technology, Master's Engineering degree.

AIMS AND OBJECTIVES OF THE COURSE: The aim of the course "Metals Casting and Machinery for its Processing - chosen chapters" is to improve, expand and systematize the student's knowledge to Metals Casting Processing in their future work as technologists, to stabled their knowledge and to created abilities of the students to connect theory and practice.

DESCRIPTION OF THE COURSE: The subject of the course is development of technology for production of metal casts, specialized equipment and necessary casting machinery for manufacturing for some engineering parts using casting processing.

PREREQUISITES: The course project is based on student knowledge of Chemistry, Physics, Metal Science and Technology, Heat Transfer and Hydraulics.

TEACHING METHODS: Lectures carried with visual materials: slides, tables and multymedia. Labs are with protocols.

METHOD OF ASSESSMENT: Exam at the end of the second semester.


BIBLIOGRAPHY; 1. Ангелов Г., 3. Македонски, П. Добрев, К. Кирилов, Ръководство за курсово проектиране по технология на леярското производство, Техника: София 1985; 2. Ангелов, Г. Машини и автоматизация на леярското производство. Техника, София 1983; 3. Македонски 3., П. Добрев, К. Кирилов. Ръководство за курсово проектиране на леярски машини и съоръжения, Техника, София 1979. 4. Фетисов, Г.П., М.Г. Карпман и др. Материаловедение и технология металлов, Высшая школа, Москва, 2005. 6. Рангелов Р., Н. Атанасов,К. Петров, Ръководство за лабораторни упражнения по технология, машини и съоръжения в леярското производство, изд. на ТУ – София, 2010 г. 7. Атанасов, С., Теория на леярските процеси, Техника, София, 1993

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Name of the course Welding and welding equipment – special topics

Code: MMTM 09.1 Semester 2


Lessons per week: L–2 hours, LW–2 hours Number of credits: 5

LECTURER:

Assoc. Prof. PhD Eng. Manachil Tonchev Tongov, phone 965-3475, е-mail: [email protected]; Faculty of Machine Technology, Department ''Material Science and Technology";

Technical University of Sofia;

COURSE STATUS IN THE CURRICULUM: Compulsory course for students in specialty ”Machine-Building Technology and Machinery“, Specialization 1 “Material Science and Technology”, Faculty of Machine Technology, Master's Engineering degree.

AIMS AND OBJECTIVES OF THE COURSE: The aim of this course is to make the students familiar design and production of welded constructions.

DESCRIPTION OF THE COURSE: The course examines the issues associated with the manufacturability of welded constructions, strength assessment of welded joints, the reasons for obtaining the internal stress, deformation and displacement of the structure of its elements as a result of welding. Discusses the issues of technological strength of welded joints. Give the necessary knowledge for the selection of materials for welded structures, rational design, calculation of compounds in terms of static strength, dynamic strength and brittle fracture. Students receive a sufficient amount of knowledge on resistance formation of different cracks and engine technology and samples for evaluation of technological strength, methods and tools to reduce the welding residual stresses, strain and risk of cracking in the metal of the seam and HAZ. Special attention is paid to problems of quality in each individual process steps of making welded structures.

PREREQUISITES: This course is built on “Technology of welding”, “Automation and robotics in welding”, “Material Sciense” andи “Testing of materials”.

TEACHING METHODS:Lectures made clear by visual aids like overhead projector. Students prepare laboratorial exercises and written records are presented. Teachers check these records.

METHODS OF ASSESSMENT: Permanent control during semester.


BIBLIOGRAPHY: 1.Желев А., Ст. Христов, Заварени конструкции, Том 1 – Технологичност, Техника, София, 1980.; 2. Желев А., И. Коларов, Заварени конструкции, Том 2 - Якостни оценки, Техника, София, 1984.; 3. Желев А., Й. Костадинов, Заварени конструкции, Том 3 – Производство, Техника, София, 1989.; 4. Желев, Ал., Ив. Коларов, "Заварени конструкции. Якостни оценки", Техника, 1993

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DESCRIPTION OF THE COURSE Name of the course: Plastic deformation processes and machines Code: ММТМ 10.1 Semester: 2

Type of teaching: Lectures and Laboratory works

Lessons per week: L – 2 h, LW – 2 h Number of credits: 5

LECTURER:

Prof. D.Sc. Jordan Genov, PhD, MEng; Phone: 965 2690; e-mail: [email protected] Mechanical and Technology Faculty, Department of Material Science & Technology;


COURSE STATUS IN THE CURRUCULUM: Compulsory course for students in specialty ”Machine-Building Technology and Machinery“, Specialization 1 “Material Science and Technology”, Faculty of Machine Technology, Master's Engineering degree. AIMS AND OBJECTIVES OF THE COURS: The aim of the Plastic Deformation Processes and Machines course is broadening and extending of the deformation processes and machines knowledge received in the bachelor degree. DESCRIPTION OF THE COURSE: In this course the deformation process is studded through technological, mechanical and physical point of view, in order to determine the influence of the process parameters on the properties and quality of the processed parts. Also the structural schemes and the technological parameters of automatic machines for sheet and massive parts deformation are discussed. PREREQUISITES: There are necessity of bachelor courses “Metals Processing using Plastic Deformation” and ”Plastic Deformation Processing Technology”. TEACHING METHODS: Lectures by using visual materials (overhead slides, demonstration schemes, etc.). Laboratory work with the provided individual work and protocols for the labs, verified by the tutor. Besides the lecture notes for the students also are proposed machinery, devices and instruments using during the laboratory works.

METHOD OF ASSESSMENT: Written examination after the second semester. INSTRUCTION LANGUAGE: Bulgarian BIBLIOGRAPHY: 1.Пенчев Т., Д.Нанкова, Машини за пластична деформация на металите, С.,Техника, 1990, 2.Ю.Я.Аверкиев, А.Ю.Аверкиев, Технология холодной штамповки, М., Машиностроение, 1989, 3. В.А.Евстратов, Теория обработки металлов давлением, Харьков, 1991. 4. П.И.Полухин, С.С.Горелик, В.К.Воронцов, Физические основы пластической деформации, Москва, 1981.

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Name of the course: Heat- and Thermochemical Treatment and Machinery for HTCHT – Selected Questions



Lessons per week: L- 2 h, LW – 2 h Number of credits: 5

LECTURER:

Prof. Ventseslav Toshkov, DSc, PhD, MEng, Phone: 965.3549, e–mail: [email protected] Mechanical and Technological Faculty, Department of Materials Science & Technology,


COURSE STATUS IN THE CURRICULUM: Compulsory course for students in specialty “Mechanical Engineering and Technology”, Specialization 1 “Material Science and Technology”, Mechanical and Technological Faculty, Master's Engineering degree.

DESCRIPTION OF THE COURSE: In details and widely technologies of heat treatment and thermochemical treatment of rough specimens and articles, some specific methods of heat treatment – vacuum heat treatment, plasma heat and thermochemical treatment, thermomechanical treatment, thermocyclical treatment, electron-beam hardening, laser hardening etc. are considered.

AIMS AND OBJECTIVES OF THE COURSE: Aim of the course “Heat- and Thermochemical Treatment and Machinery for HTCHT – Selected Questions” is obtaining of more and deeper knowledge for technologies of heat treatment and thermochemical treatment of main machine building materials – steels, cast irons, copper and aluminium alloys.

TEACHING METHODS: Lectures by using overhead foils, slides, other demonstration materials and on the black board. Laboratory work – in the laboratories with protocols for every work, checked and signed by the assistant professor.

PREREQUISITES: Students need knowledge in Materials Science and Engineering, parts 1 & 2 and Head Treatment of Metals.

AUXILIARY MEANS FOR TEACHING: Every student gets and uses a manuscript of lectures, for laboratory work – laboratory teaching materials.

METHOD OF ASSESSMENT: Written exam in the end of the 2nd semester.

ARRANGEMENT FOR EXAMINATION: Subscription of students at the Department of Materials secretary . Examination date agreed with the lecturer.

BIBLIOGRAPHY:

1.Новиков И.И.,Теория термической обработки металлов, М.Металлургия,1986; 2. Рашков Н.,Термично обработване на специални стомани и сплави, София, 1993; 3. Мичев В.,Тошков В., Димитров М., Химико-термично обработване на стомани, Техника, 1981;4. Бучков Д., В. Тошков, Йонно азотиране, София , Техника, 1985, 1990; 5.Кънев М., и колектив, Вакуумно-термично и химико-термично обработване, София , Техника, 1984;6.Тошков В. и колектив, Ръководство за лабораторни упражнения по термична и химико-термична обработка на металите, София, 1993, 2010.

Допълнителна:1. Башнин Ю. А., Б. К. Ушаков, А. Г. Секей, Технология термической обработки стали, М, Металлургия, 1986.; 2. Технология термической обработки стали (под редакцията на Х. И. Екщайн - превод от немски) М, Металлургия, 1981; 3. Соколов К. Н., И. К. Коротич, Технология термической обработки и проектирование термических цехов, М, Металлургия, 1988.

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Name of the course Material and Technology Selection in Mechanical Design

Code: MMTM 12.1-1 Semester: 2


Lessons per week: L-2 hours; LW-1 hour Number of credits: 5

LECTURER:

Assoc. Prof. Ph.D. L. Vassileva, tel.965 3361, e-mail: [email protected] Faculty of Machine Technology Technical University of Sofia

COURSE STATUS IN THE CURRICULUM: Optional for students in specialty ”Machine-Building Technology and Machinery“, Faculty of Machine Technology, Specialization 1 “Material Science and Technology”, Faculty of Machine Technology, Master's Engineering degree.

AIMS AND OBJECTIVES OF THE COURSE: TEACHING METHODS: To complete the knowledge of engineering module Materials Science - Materials Technologies-Material and Technology Selection. To give the students procedures for material and process selection in mechanical design by systematic scheme of isolating the optimal subset of materials and technologies among the full enormous ranges.

DESCRIPTION OF THE COURSE: The main topics concern:

Design as a structural-functional process. New interpretation of engineering properties. Materials Selection Charts. Graphical Representation of the Functional Connections between Material. Properties and Criteria for Complex Evaluation in Selection Charts; Functional Relationships between Materials, Technologies, Structures and Properties Materials properties profiles diagrams. Procedure of Materials and Technology Selection. Optimization of Relationship between Materials -Technologies - Structures - Properties as a key of Mechanical Design.

PREREQUISITES: Materials Sciences, Materials Technologies, Mechanics

TEACHING METHODS: Available manual, textbook and software program :' Camridge Materials Selector"

METHOD OF ASSESSMENT: Permanent control during semester.


RECOMMENDED LITERATURE: 1. M.F.Ashby, Materials Selection in Mechanical Design, Butterworth Heinemann Ltd,2003; 2.J.A.Charles, FAA Crane, Selection and Use of Engineering Materials, Butterworth & Co.Ltd,1989; 3. M. Ashby, H. Shercliff, D. Cebon, Materials, Elsevier, 2007

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DESCRIPTION OF THE COURSE Name of the course Simulation modeling of technological processes in metal working

Code: ММТМ 12.1-2 Semester: 2

Type of teaching: Lectures (L) and Laboratory Works (LW)

Lessons per week: L– 2 hours; LW- 1 hours Number of credits: 5

LECTURER:

Assoc. Prof. PhD Eng. Manachil T. Tongov (МТF), tel.: 965 3475,e-mail: [email protected] Technical University of Sofia

COURSE STATUS IN THE CURRICULUM: Optional for students in specialty ”Machine-Building Technology and Machinery“, Specialization 1 “Material Science and Technology”, Faculty of Machine Technology, Master's Engineering degree.

AIMS AND OBJECTIVES OF THE COURSE: The aim of the course “Simulation modeling of technological processes in metal working” is to provide students with the necessary knowledge and skills for physical processes in the implementation of metal working technologies and methods of mathematical modeling and simulation. In preparation, students must obtain the necessary knowledge about existing software systems and implementation of models and skills for their use.

DESCRIPTION OF THE COURSE: The course includes physical processes concomitant processes casting, welding, plastic deformation and thermal and chemical processing of metals and alloys, their principles of mathematical modeling and computer simulation. Covered are the specific applications of simulation modeling in solving engineering problems. The course includes 21 topics lectures and 15 exercises. Within the course examines the issues associated with crystallization (primary and secondary), plastic deformation, the movement of liquid phase (in terms of casting and welding) and processes in electric arc welding. Throughout the course emphasizes the end result - mechanical properties, structural forming, deformation of parts and structures, etc.

PREREQUISITES: The course is based on students' knowledge in the subjects Material Science (Part I and Part II), Technology of materials (Part I and Part II), Computer modeling and design in material technologies and other general technical and specialized courses.

TEACHING METHODS: Lectures and laboratory work. The lectures are presented to overhead foils, slides, other demonstration materials and on the black board. The exercises are held in computer classes.



BIBLIOGRAPHY: 1. О. Каравасилев и др. SolidWorks. Базово моделиране и чертежи. София, ТехноЛогика ЕООД, 2008, 570 с.; 2. О. Каравасилев и др. SolidWorks. Разширени възможности. София, ТехноЛогика ЕООД, 2008, 592 с.; 3. Р. Долчинков. Ръководство за работа със CAD система Solid Edge. Ирита-Принт-Казанлък, 2006.; 4. QForm 2D/3D. Программа моделирования объемной штамповки. Руководство пользователя. „КванторФорм”, 2008, 263 с.,

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DESCRIPTION OF THE COURSE Name of the course: Environmental Production Engineering Code: ММТМ 12.1-3 Semester: 2 Type of teaching: Lectures and Laboratory works

Lessons per week: L-2 hours; LW-1 hour Number of credits: 5

LECTURER:

Assoc. Prof. Valentin Kamburov, PhD, Phone: 965 36 91, e-mail: [email protected], Mechanical and Technology Faculty, Department of Material Science & Technology;


COURS STATUS IN THE CURRICULUM: Optional for students in specialty ”Machine-Building Technology and Machinery“, Specialization 1 “Material Science and Technology”, Faculty of Machine Technology, Master's Engineering degree.

AIMS AND OBJECTIVES OF THE COURSE: The aim of this course is to give students basic knowledge of available technological tools concerning some main topics: - the strategy of environmental pollution and protection; - the interaction between the industry and the environment; - the description of major technologies used for pollution control of gaseous emissions, waste waters and solid wastes from the industries.

DESCRIPTION OF THE COURSE: The subject of the course is to develop an understanding of the concept and principles of mutual interrelations between environment and industry, and also to give them knowledge to some aspects of existing environmental problems. The curricula is divided into three parts: - ecological systems, basic structure and function; - air, water and soil quality & pollution; - renewable energy, treatment of waste waters, gaseous emissions and hazardous wastes. The discipline reflect existing technological possibilities and techniques for sustainable development, as well as treatment facilities construction, designed into harmony with the natural environment and production of the end industrial products, included air emissions, waste waters and waste, compatible with the existing environmental resources without overcoming the carrying capacity of atmosphere, hydrosphere or lithosphere.

PREREQUISITES: There are necessity of basics of Physics and Chemistry.

TEACHING METHODS: Lectures by using visual materials (overhead slides, demonstration schemes, etc.) Laboratory work with the provided individual work.



BIBLIOGRAPHY: 1. А. Хайнц, Г. Райнхард, Химия и околна среда, Унив. изд., София, 2000 г.; 2. Г. Близнаков, Ив. Митов, Въведение в химичните проблеми на околната среда, Акад.изд., София, 2001 г.; 3. H. Peavy, D. Rowe, G. Tchobanouglous, Environmental Engineering, McGraw-Hill, 1985; 4. G. Tchobanouglous, F.Burton, Wastewater Engineering: Treatment, disposal, Reuse, Metcalf&Eddy, 1991; 5. G. Tchobanouglous, Integrated Solid Waste Management: Engineering Principles and Management Issues, McGraw-Hill, 1993.

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Name of the course Theory of welding Code: MМТМ 07.2 Semester 2


Lessons per week: L–2 hours, LW–2 hours Number of credits:5

LECTURER:

Assoc. Prof. PhD Eng. Manachil Tonchev Tongov, phone 965 3475, е-mail: [email protected]; Department “Materials Science and Technology”,


COURSE STATUS IN THE CURRICULUM: Compulsory for the students of the specialty ”Machine-Building Technology and Machinery“, Specialization 2 “Welding”, Faculty of Machine Technology, Master's Engineering degree.

AIMS AND OBJECTIVES OF THE COURSE: The aim of the course “Theory of welding” is examining a wide range of issues relating to the theory of processes of welding, summarizing them into a coherent set of theoretical knowledge based on recent advances in welding science and practice, creating exercises for qualitative and quantitative analysis of the studied processes.

DESCRIPTION OF THE COURSE: During the course investigation methods and basics of welding theory are described. Methods for calculating of thermal and metallurgical processes as well as methods for alloying, deoxidization and refining of weld metal are learned. Rational selection of additional materials for welding, welding processes for obtaining high quality welded joint based on theory are discussed.

PREREQUISITES: The course is based on students' knowledge in the subjects Welding technologies and other general technical and specialized courses. TEACHING METHODS: Lectures and laboratory work. The lectures are presented to overhead foils, slides, other demonstration materials and on the black board. Students prepare laboratorial exercises carried out according to a guide for conducting exercises and written records are presented. Teachers check these records.

METHODS OF ASSESSMENT: Written exam in the end of the second semester.


BIBLIOGRAPHY: mtm.tu-sofia.bg

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Name of the course Welded constructions Code: MМТМ 08.2 Semester 2



LECTURER:




AIMS AND OBJECTIVES OF THE COURSE: The aim of the course “Welded constructions” is examining a wide range of issues relating to the design of welded structures.

DESCRIPTION OF THE COURSE: The methods of design of welded structures in terms of their work at various loads (mainly statically loaded structures, mostly dynamically loaded structures) in terms of normal, reduced and elevated temperatures are described during course. Deals with issues related to stress and deformations due to welding process and technological strength of welded joints.

PREREQUISITES: The course is based on students' knowledge in the subjects Welding technologies and other general technical and specialized courses.

TEACHING METHODS: Lectures and laboratory work. The lectures are presented to overhead foils, slides, other demonstration materials and on the black board. Students prepare laboratorial exercises carried out according to a guide for conducting exercises and written records are presented. Teachers check these records.



BIBLIOGRAPHY:

mtm.tu-sofia.bg

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Name of the course Technique and technology of fusion welding Code: MМТМ 09.2 Semester 2


Lessons per week: L–2 hours, LW– 2 hours Number of credits: 5

LECTURER:


Technical University of Sofia,


AIMS AND OBJECTIVES OF THE COURSE: The aim of the course “Technique and technology of fusion welding” is examining a wide range of issues relating to technology of fusion welding.

DESCRIPTION OF THE COURSE: The course discusses methods of welding through melting behavior of materials in the implementation of various technological methods and the applicability of methods. The course covers methods of arc welding (MMA, MIG, TIG, Plasma welding, Submerged arc welding), electroslag welding, radiation welding methods (electronic and laser beam). Consider the weldability of the alloy, steels and high alloy, aluminum, copper and copper alloys and others. Design a welding process and drafting of welding procedures specifications is described.




BIBLIOGRAPHY:

mtm.tu-sofia.bg

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Name of the course Technique and technology of welding without melting

Code: MМТМ 10.2 Semester 2


Lessons per week: L–2 hours, LW–1 hours Number of credits:5

LECTURER:


Technical University of Sofia,


AIMS AND OBJECTIVES OF THE COURSE: The aim of the course “Technique and technology of fusion welding” is examining a wide range of issues relating to technology of welding without melting.

DESCRIPTION OF THE COURSE: The course discusses methods of welding without melting behavior of materials in the implementation of various technological methods and the applicability of methods. Consider the technique and technology of welding of steels (lowcarbon, alloyed and high alloyed), aluminum, copper and copper alloys, titanium alloys and others. Design a welding process and drafting of welding procedures specifications is described. Machines for resistance welding are described.

PREREQUISITES: The course is based on students' knowledge in the subjects Welding technologies and other general technical and specialized courses.




BIBLIOGRAPHY:

mtm.tu-sofia.bg

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Name of the course Welding power sources Code: MМТМ 11.2 Semester 2



LECTURER:




AIMS AND OBJECTIVES OF THE COURSE: The aim of the course “Welding power sources” is to provide students with the necessary knowledge and skills for principles of operation and design of welding power sources for arc and electroslag welding.

DESCRIPTION OF THE COURSE: The course discusses the requirements of the process to current sources, sustainability of the system power supply unit - arc and principles of operation and design of welding power sources based on block and schematic diagrams. Welding transformers, rectifiers and transistor power sources are covered. Attention is given to the formation of static characteristics and adaptive welding power sources.

PREREQUISITES: The course is based on students' knowledge in the subjects Electrical and Electronics and Technologies of welding and other general technical and specialized courses.




BIBLIOGRAPHY:

mtm.tu-sofia.bg

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DESCRIPTION OF THE COURSE Name of the course: Quality Assurance Code: MMTM 12.2-1 Semester: 2


Lessons per week: L- 2 h, LW - 1 h Number of credits: 5

LECTURER:

Assoc. Prof. Eng. George Al. Saev, PhD, phone 965-3475, e-mail: [email protected] Faculty of Machine Technology, Department “Materials Science and Technology”


COURSE STATUS IN THE CURRICULUM: Elected course for students of specialty “Mechanical Engineering and Technology”, Mechanical and Technological Faculty, master degree courses 2 “Welding”. AIMS AND OBJECTIVES OF THE COURSE: The aim of this course is to give knowledge in building of quality systems, which cover all the stages of the production process (BDS ISO EN 9001:2008), and in development of quality manuals (BDS ISO EN 10013). DESCRIPTION OF THE COURSE: The course deals with the principles of management, planning, assurance, improvement, and control of the quality and with its significance for the competitiveness of production in the conditions of modern market economy. The problems of European standardization and quality legislation, and the systems for quality certification and inspection are discussed. PREREQUISITES: Students need knowledge in “Materials Science, parts 1, 2 & 3”, “Physical Metallurgy” and “Testing of Materials”. TEACHING METHODS: Lectures by using overhead foils, slides, other demonstration materials and on the black board. Laboratory work – in the laboratories with protocols for every work, checked and signed by the assistant professor. METHOD OF ASSESSMENT: A written exam after 2nd semester of master degree. INSTRUCTION LANGUAGE: Bulgarian BIBLIOGRAPHY:: 1. Saev, George “Quality Assurance” TU, Sofia, 2001. 2. Guidelines for laboratory exercises, containing the aim and task of the exercise, the necessary data, diagram and figures are also available.

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DESCRIPTION OF THE COURSE Name of the course: Welding of non-metallic materials Code: MMTM 12.2-2 Semester: 2


Lessons per week: L- 2 h, LW - 1 h Number of credits: 5

LECTURER:

Assoc. Prof. Eng. George Al. Saev, PhD, phone 965-3475, e-mail: [email protected] Faculty of Machine Technology, Department “Materials Science and Technology”,


COURSE STATUS IN THE CURRICULUM: Elected course for students of specialty “Mechanical Engineering and Technology”, Mechanical and Technological Faculty, master degree courses 2 “Welding”. AIMS AND OBJECTIVES OF THE COURSE: The purpose of education "Welding of non-metallic materials” is the students of Master course to give knowledge about the methods used in the welding of plastics, ceramics and composites. DESCRIPTION OF THE COURSE: The course acquaints students with the principles of obtaining welded joints of non-metallic materials. Considered different methods of welding of these materials, management of the parameters of welding equipment types and structures of joints. Give basic knowledge to develop welding procedures and control of welded joints. PREREQUISITES: Students need knowledge in “Materials Science, parts 1, 2 & 3” and “Testing of Materials”. TEACHING METHODS: Lectures by using overhead foils, slides, other demonstration materials and on the black board. Laboratory work – in the laboratories with protocols for every work, checked and signed by the assistant professor. METHOD OF ASSESSMENT: A written exam after 3nd semester of master degree. INSTRUCTION LANGUAGE: Bulgarian BIBLIOGRAPHY:: 1. Желев А., Материалознание – техника и технология.Том ІІ: Технологични процеси и обработваемост, С., ТУ-София, 2000. 2. Guidelines for laboratory exercises, containing the aim and task of the exercise, the necessary data, diagram and figures are also available.

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Name of the course Welding robots Code: MМТМ 12.2-3 Semester 2


Lessons per week: L–2 hours, LW – 1 hour Number of credits:5

LECTURER:



COURSE STATUS IN THE CURRICULUM: Optional for students in specialty ”Machine-Building Technology and Machinery“, Specialization 2 “Welding”, Faculty of Machine Technology, Master's Engineering degree.

AIMS AND OBJECTIVES OF THE COURSE: The aim of the course “Welding robots” is is considering robots for arc and resistance welding.

DESCRIPTION OF THE COURSE: The course is taught as a elective for students. The course discusses the requirements for welding robots in terms of the process, structuring the robotic jobs, the mechanics of robots, the role, relevance and timing of external axes, the principle of operation of management systems and their programming, monitoring systems, the applicability technological methods and robotoprigodnostta of structures. Give practical examples of the use of welding robots.




BIBLIOGRAPHY:

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Name of the course : Design of Technological Fixture Code : MMTM 07.3 Semester : 2

Type of teaching : Lectures and Laboratory work

Lessons per week: L-2 hours; LW-2 hours Number of credits: 5

LECTURER:

Assoc. Prof. Ph.D. Georgi Jordanov (FMT)-tel.9653669, email: gdobrev @ tu-sofia.bg, Technical University of Sofia.

COURSE STATUS IN THE CURRICULUM: Compulsory course for students in specialty ”Machine-Building Technology and Machinery”, Specialization 3 “Design of technological equipment and tooling in the mechanical engineering”, Faculty of Machine Technology, Master's Engineering degree.

AIMS AND OBJECTIVES OF THE COURSE : After taking the course, the students should be able to design technological equipment for metal- working machine tools, including the use of CAD for modular fixtures systems, and know the various designs. In particular, they should be able to make calculations for the equipment used in computer-aided manufacture..

DESCRIPTION OF THE COURSE: Main thematic issues: positioning work-pieces in the fixtures- basic principles and determining the positioning errors; designing fixtures for work-piece positioning- ensuring the fixtures stability and accuracy, standardizing and universalizing the fixtures, computer-aided design; equipment for computer-aided manufacture and CNC machine tools- re-adjustable fixtures for turning and w9orking centers; fixtures for positioning cutting tools on machines- chucks for reamers and taps, modular tool equipment, coding of tool sets; mechanized fixing of tool sets and work-pieces on CNC machine tools.

PREREQUISITES: Theoretical Mechanics, Strength of Materials, Machine elements, Metal-cutting processes, Metal cutting tools, Metal cutting machine tools and Technology of Machine Building.

TEACHING METHODS: Lectures accompanied by slide demonstrations. Multi- media presentations will be carried out. Work reports and their oral substantiation are required for the laboratory working sessions.

METHOD OF ASSESMENT: Tests during the semester (20%) and written exam at the end of the semester (80%).


BIBLIOGRAPHY: 1. Zamphirov I. Technological fixture, Russe, 2003, ISBN 954-712-196-0, (In Bulgarian); 2. Andreev G.N. et al. Designing the Technological Equipment of Machine – Building Manufacture, Moscow, Visshaya shkola, 2001, ISBN 5-06-003665-0, (In Russian); 3. Martinov G.M. et al. Guidebook for Laboratory Work in Technological Equipment, Sofia, TU-Sofia, 1993, ISBN 954-438-047-7, (In Bulgarian) ; 4. Kuznetsov Yu.I. et al. Equipment for CNC Lathes, Moscow, Mashinostroenie, 1990. (In Russian).

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DESCRIPTION OF THE COURSE Name of the course Intelligence Methods in Engineering Design

Code: MМТМ 08.3 Semester: 2


Lesson per week: L – 2 hours., LW – 2 hours Number of credits:5

LECTURER: Prof. D.Sc., Ph.D. Georgi Popov, (FMT) – tel. 965 35 39, email: [email protected],

Dr. Eng. Griror Stambolov, (FMT) – tel. 965 25 52, email: [email protected],

Technical University of Sofia COURSE STATUS IN THE CURRICULUM: Compulsory course for students in specialty ”Machine-Building Technology and Machinery, Specialization 3 “Design of technological equipment and tooling in the mechanical engineering”, Faculty of Machine Technology, Master's Engineering degree.

AIMS AND OBJECTIVES OF THE COURSE: At the end of the course the students are expected to have basic knowledge on the methodology of calculation of machinery and equipment by computer methods, the methods of optimization of structures, the network-theory and others.

DESCRIPTION OF THE COURSE: The course embodied a number of methods of calculation (FEM, FDM and BEM) and intelligence methods for optimization. Presents are neural networks, the applicability of Petri nets and generalized nets, etc.

PREREQUISITES: Mechanics, Strength of Materials, Machine Tools.

TEACHING METHODS: Lectures us multimedia (slides, videos). Laboratory exercises include computer calculations, simulations and optimizations and specialized software.

METHOD OF ASSESSMENT:, Discussions during the lectures and exercises. Two generalized tests during the semester.


BIBLIOGRAFY: 1. Сегерлинд Л. – Применение метода конечных элементов, М., Мир, 1979. 2. Норри Д., Ж. де Фриз – Введение в метод конечных элементов, М., Мир, 1981. 3. Стойчев Г. – Метод на крайните елементи, Изд. на ТУ София, 2000. 4. Стоянов С. – Оптимизация на технологични обекти, Техника, София, 1983. 5. Haykin S. – Neural Networks, 2nd Edition, Prentice Hall, 1999. 6. Атанасов К. – Въведение в теорията на Обобщените Мрежи, Издателство “Понтика-Принт”, Бургас, 1992. 7. Peterson, J.L. – Petri Net Theory and the Modeling of Systems, Prentice-Hall, 1981.

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DESCRIPTION OF THE COURSE Name of the course Testing and Reliability of the Technology Equipment



Lessons per week: L - 2 h, LW- 2 h Number of credits: 5

LECTURER:

Prof. Ph.D Eng. Borislav Borisov ; [email protected] Faculty of Technology and Machinery , Department of Machine Tool and Technology

Technical University of Sofia COURSE STATUS IN THE CURRICULUM: An obligatory student discipline of ”Machine-Building Technology and Machinery“, Specialization 3 “Design of technological equipment and tooling in the mechanical engineering”, Faculty of Machine Technology, Master's Engineering degree. DESCRIPTION OF THE COURSE: The discipline deals with the base types of the technology equipment testing and reliability. An impact is given on questions connected with the accuracy and noise testing and testing of its thermal and dynamic behavior. Theoretical bases of the basic machine tool quality characteristics are concerned to the necessary level as well. Current methods and facilities for the testing are shown as well as meanings for the improvement of the machine tool basic quality characteristics. AIMS AND OBJECTIVES OF THE COURSE: The goals of discipline is to provide a knowledge connected with the base methods of technology equipment testing and reliability concerning accuracy, noise, thermal deformations and the current methods and facilities for the testing. It will supply the students with possibilities to find out quick and competence decisions connected with expedient applying of methods used for machine testing and appreciating of machine quality. TEACHING METHODS: Lectures - by a help of visual materials. Labs – carried out on real machines and special devices. Using of special measuring appliances. PREREQUISITES: Necessary knowledge in the field of Mathematics, Physics, Mechanics, Machine tool design & Technology. AUXILIARY MEANS FOR TEACHING: The practice is carried out in the labs of Machine Tool and Technology Department and Machine tool Testing. It visualizes the lecture material - testing methods for defining the different machine characteristics. METHOD OF ASSESSMENT: Permanent control during semester.


BIBLIOGRAPHY

26


Name of the course Designing and manufacturing of Tool Equipment – cutting-tools, dies and press moulds




LECTURER: Assoc. Prof. Ph.D Eng. Pancho Danailov; e-mail: [email protected]

Faculty of Technology and Machinery, Department of Machine Tool and Technology Technical University of Sofia

COURSE STATUS IN THE CURRICULUM: Compulsory course for students in specialty ”Machine-Building Technology and Machinery“, Specialization 3 “Design of technological equipment and tooling in the mechanical engineering”, Faculty of Machine Technology, Master's Engineering degree.

AIMS AND OBJECTIVES OF THE COURSE: First purpose of the course is to extend knowledge of the students in the field of cutting tools and special tools for making parts – punching parts of metal and nonmetal materials and press-moulding parts of plastics, resin and powdery materials. The main purpose is to give him possibility for designing and manufacturing normalized and special cutting tools, dies and moulds.

DESCRIPTION OF THE COURSE: The kinematics for forming and the kinematics for cutting of allowance are considered and form of cutting surface is determined as wheel as disposition of teeth on it. On this base the main methods of profiling at work part of cutting tools are studied. The common principles for projecting, designing and choosing of special and normalized cutting tools are formulated. The main technological phases of making of cutting tools are considered.

The structure and design features of tools for making parts whit die-stamping (punching) and press-moulding are studied. Design variety of elements of the construction and the methodology for designing and automation arrangement of elements whit respective software are considered too. The technological methods and phases for making the main working and normalized elements of dies and press-moulds as wheel as assemblages of tools are considered

TEACHING METHODS: Lectures are illustrated with visual presentations (slides). Laboratory work includes software for profiling, dynamics and stress research of varied cutting tools; meeting whit dies and moulds of basic types; demonstration of the technological methods and processes for making cutting tools and basic elements of dies and moulds as wheel as arrangement of the tools.

PREREQUISITES: Necessary knowledge in the field of Mathematics, Physics, Mechanics, Cutting of materials and Cutting tools, Machine tools, Machine-Building Technology.

METHOD OF ASSESSMENT: Exam-test at end of semester.


BIBLIOGRAPHY: 1. Мартинов, Г., П. Данаилов. Конструкции и изработване на щанци и пресформи. Част І Изд. на ТУ –

София, 1992 г. 2. Данаилов, П. Г. Мартинов. Конструкции и изработване на щанци и пресформи. Част ІІ Изд. на ТУ –

София, 1994 г. 3. Данаилов, П. Ръководство за лабораторни упражнения по теория и конструиране на металорежещи

инструменти. Изд. на ТУ – София, 1990 г. 4. Жеков, Г. Технология на инструменалното производство. Изд. на ТУ – София, 1993 г. 5. Жеков, Г., П. Данаилов. Ръководство за лабораторни упражнения по технология на инструменалното

производство. Изд. на ТУ – София, 1990 г. 6. Събчев, П., П. Данаилов. Теория и конструиране на металорежещи инструменти. Изд. на ТУ-София,

1994 г.

27


Name of the course Methods of Finish Machining


Type of teaching: Lectures and Laboratory Works

Lectures per week: L– 2 hours; LW- 2 hours Number of credits: 5

LECTURER:

Assoc. Prof. Ph.D Lachezar Stoev, tel.: 965 3919, e-mail: [email protected] Faculty of Machine Technology, Department of Technology of Machine Building and Metal

Cutting Machines, Technical University of Sofia

COURSE STATUS IN THE CURRICULUM: Compulsory course for students in specialty ”Machine-Building Technology and Machinery, Specialization 3 “Design of technological equipment and tooling in the mechanical engineering”, Faculty of Machine Technology, Master's Engineering degree.

OBJECTIVE OF THE COURSE: is allowing the students to learn the base technological methods of finish Machining, the machines, on which these methods were performed, as well as the machining tools and equipment.

DESCRIPTION OF THE COURSE: Special attention in this course is paid to questions connected with the basic methods of finish machining technology like: grinding, honing, over-smoothing, polishing, burnishing etc. Great importance is paid to the technological methods of material processing through cutting, the factors influencing forces and to the power of cutting, thermal effects, factors that influence on form correctness and the workpieces measurements, wearing out of the abrasive tools, the processes productivity etc. The laboratory works are led in laboratory rooms of the Department of Technology of Machine Building and Metal.

PREREQUISITES: Necessary knowledge in the field of Materials Cutting, Cutting Tools, Metal Cutting Machines, Machine Building Engineering and Technologies.

TEACHING METODS: The lectures are well presented by the means of visual materials, which include schemes, drawings, figures, pictures, formulas, mathematical dependences, examples from the Simulation modelling, animations made with CAD/CAM-Software and videos. The laboratory exercises are led in rooms with cutting-tool machines, devices, technological equipment and measuring instruments.

METHODS OF EXAMING AND ASSESSMENT: The achievement of the objectives of the course is controlled by a maximal note of 100 points which is formed by three components: in- and outgoing tests in the labs (40 pts), lecture discussions (10 pts) and a written test exam during the final exam week (50 pts).


BIBLIOGRAPHY: 1. Presentations of the course in secured pdf- file format. (forthcoming issue of the script). 2. Stoev Zh., K. Popov, N. Todorov, Abrasive processing of metals, Volume 1, publishing house „Tehnika”, Sofia, 1979

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DESCRIPTION OF THE COURSE Name of the course: The patent law in the mechanical engineering

Code: MMTM 12.3-1 Semesters: 2


lessons per week L - 2 hours , LW- 1 hour Number of credits: 5

LECTURER:

Assoc. Prof. D.Sc. Aleksander Makedonski, tel.:965 2918, e-mail: [email protected], Faculty of Machine Technology, Dep.”Manufacturing Technology and Machine Tools”,

Technical University of Sofia. COURSE STATUS IN THE CURRICULUM: Optional for students in specialty ”Machine-Building Technology and Machinery“, Specialization 3 “Design of technological equipment and tooling in the mechanical engineering”, Faculty of Machine Technology, Master's Engineering degree.

AIMS AND OBJECTIVES OF THE COURSE: To give the needed and sufficient minimum of knowledge and skill for the future mechanical engineers being awarded a master degree to both form and protect theirs future developments at the Patent offices, and simultaneously showing knowledge of the juridical aspect of the innovation activity

DESCRIPTION OF THE COURSE:During the educational process is to be studied the copyright and related rights for the cases emerging in the engineering practice, the patent art, the protection of both trade marks and industrial specimens/prototypes. The Law for the protection of the competition is to be studied; also, an overview of the granting of a license and various kinds of the technology transfer and protection of the modern technical means (software, etc.) is to be made. A place is selected for the patent research also, and during the educational process, the students will make use of the acquired knowledge from the lectures in the practical decision of examples, which are related to both application and protection of the intellectual property in the field of mechanical engineering.

PREREQUISITES: The “Bachelor” degree awarded.

TEACHING METHODS: Lectures, using slides, laboratory work provided with developed concrete cases, together with work on problems for the students.

METHODS FOR ASSESSMENT: Permanent control during semester including laboratories test and course work-assignments.

INSTRUCTION LENGUAGE: Bulgarian

BIBLIOGRAPHY: 1.Христоматия на интелектуалната собственост ИНРА, София 1991; 2.Бенбасат Н., Научно-техническа експертиза на изобретенията, част 1, част2, София, 1979; 3.Прахов Б.Г., Н.М.Зенкин, Изобретателство и патентоведение, Техника, Киев, 1981; 4.Македонски А., Активизиране на техническото творчество на студентите, Сп.”И и Р”, кн.11, 1993; 5. Македонски А., Трудности по внедряването на вузовските изобретения, Сп.”И и Р”, кн.4, 1984. 6. Международна патентна класификация, патенти, журнали на НАЦИД-София.

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Name of the course Quality Management Code : MMTM 12.3-2 Semester: 2


Lessons per week: L – 2 hours; LW – 1 hour Number of credits: 5

LECTURER:

Assoc. Prof. PhD. Petar Hadzhiyski, phone: 965 27 00, e-mail: [email protected]

аssis. PhD Оlga Karakostopulo, phone :965-2273, e-mail: [email protected] Technical University of Sofia

COURSE STATUS IN THE CURRICULUM: Optional for students in specialty ”Machine-Building Technology and Machinery“, Specialization 3 “Design of technological equipment and tooling in the mechanical engineering”, Faculty of Machine Technology, Master's Engineering degree.

DESCRIPTION OF THE COURSE: Contents of the course include four parts: - The first part discusses quality essence, the main notions and meaning of Quality management,

life cycle of machine building’s product, elements and functions and presents the main steps for introducing Total quality management (TQM) and ISO9000 standards.

- Statistic methods for production quality control -in the second part of the course, the students learn statistic valuation of distributing parameters, basic statistical methods, SPC etc.

- The third part includes the study of the Reliability of machine-building products indices, theoretical and probability analysis.

AIMS AND OBJECTIVES OF THE COURSES: The main purpose of the course is to acquaint the students with the basic methods of standards and to teach them to use special software for quality assurance on all steps of life cycle of products. The focus is put on quality control during operations and processes as well as on acquaintance with quality system’s documentation.

TEACHING METHODS: Lectures reading is aided by multimedia, seminar for acquaintance with the basic standards and documentation of quality system and laboratory exercises. In computer laboratories the students do exercises with the main statistical programs for QC (CAQC). They are additional exercises in the field of AC on the CNC machine tools.

PREREQUISITES: Knowledge of the courses: Mathematics, Machine-building Technology, Machine tools METHODS FOR ASSESSMENT: Permanent control during semester


BIBLIOGRAPHY: 1. Lectures 2. Textbook Quality Control and Management Textbook and Manual programming especially prepared for the students. MEANS ASSISTANT FOR TEACHING: Laboratory exercises are provided with grinding machine with CNC and machining center.

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DESCRIPTION OF THE COURSE Name of the course Maintenance, repair and modernization of production technique

Code: ММТМ 07.4 Semester: 2


Lesson per week: L – 2 hours., LW – 2 hours Number of credits: 5

LECTURER:

Prof. D.Sc., Ph.D. Georgi Popov, (FMT) – tel. 965 35 39, email: [email protected] Technical University of Sofia

COURSE STATUS IN THE CURRICULUM: Compulsory course for masters program 4 "Innovation and maintenance of engineering equipment” for students specialty Machine Building and Technology M. Eng. program of the Faculty of Machine Technology.

AIMS AND OBJECTIVES OF THE COURSE: At the end of the course the students should know the methodology of maintaining of machinery, how to perform their repairs and the directions of their modernization.

DESCRIPTION OF THE COURSE: Consider the organization and management of the maintenance of machinery, technology for repair and directions for modernization

PREREQUISITES: Machine Tools, Machine-building Technology.

TEACHING METHODS: Lectures, using multimedia (slides, videos). Laboratory work includes demonstration of various machine tools and business games with specialized computer programs.

METHOD OF ASSESSMENT: Written exam at the end of the semester.


BIBLIOGRAFY: 1. Попов Г. - Поддържане, ремонт и модернизация на металорежещите машини, Учебник, ISBN 954-438-382-4, Издателство на ТУ София, 2003.

2. Антонов И. и др. - Система за поддържане на машините в изправност, С., ФНТД, 1991.

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DESCRIPTION OF THE COURSE Name of the course Metrology Assurance of Machine Service



Lessons per week: L– 2 hours; Lab- 2 hour Number of credits: 5

LECTURER:

Assoc. Prof. Vassil Bogev, PhD, tel. 965 2898, e-mail: [email protected] Mech. Eng. Faculty, Dept. of Precision Engineering and Measuring Instruments

Technical University of Sofia, COURSE STATUS IN THE CURRICULUM: Compulsory course for masters program 4 "Innovation and maintenance of engineering equipment” for students specialty Machine Building and Technology, Master Eng. program of the Faculty of Machine Technology.

AIMS AND OBJECTIVES OF THE COURSE: To provide students knowledge in definition, investigation, achievement and assessment of the mechanical accuracy of machine elements.

DESCRIPTION OF THE COURSE: To give knowledge in the basics of measuring techniques, signal processing, modeling of measuring instruments and their accuracy. Students gain experience in use of measuring instruments and solving practical tasks during laboratory works.

PREREQUISITES: Knowledge in mathematics, physics, mechanics, drawing, machine components, material science, material technology, metrology.

TEACHING METHODS: Lectures are taught using transparencies, lantern-slides, and video. Students solve individual tasks during laboratory works, as well as individual course works.

METHOD OF ASSESSMENT: Exam at the end of the term. The final mark is formed as follows: the marks of the exam – 70%, labs – 30%.


BIBLIOGRAPHY: 1. Метрология и измервателна техника. Справочник, под ред. на проф. д.т.н. Хр. Радев, С.,

Софттрейд, 2008; 2. Радев Хр., В. Богев, Неопределеност на резултата от измерването, С., Софтрейд, 2001. 3. Slocum Alexander, Precision Machine Design, SME, Dearborn, Michigan, 1992. 4. Радев Хр., В.Богев, Ръководство за лабораторни упражнения по уреди за измерване на

геометрични величини, София, ТУ- София, 1995. 5. Marsh, Eric R. Precision Spindle Metrology, DEStech Publications 2008. 6. Moore, Wayne R. Foundations of Mechanical Accuracy, The Moore Special Tool Company,

1970. 7. Bechwith T, R. Margoni, J. Lienhard, Mechanical Measurement, Massachusetts, Addison

Wesley, 1993. 8. Bala Muralikrishnan, Jay Raja, Computational Surface and Roundness Metrology, Springer

Verlag London Ltd, 2009.

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Name of the course Testing and Reliability of the Technology Equipment




LECTURER:

Prof. Ph.D Eng. Borislav Borisov ; [email protected] Faculty of Technology and Machinery , Department of Machine Tool and Technology

Technical University of Sofia COURSE STATUS IN THE CURRICULUM: An obligatory student discipline of ”Machine-Building Technology and Machinery“, Specialization 4 “Innovation and Maintenance of Production techniques”, Faculty of Machine Technology, Master's Engineering degree. DESCRIPTION OF THE COURSE: The discipline deals with the base types of the technology equipment testing and reliability. An impact is given on questions connected with the accuracy and noise testing and testing of its thermal and dynamic behavior. Theoretical bases of the basic machine tool quality characteristics are concerned to the necessary level as well. Current methods and facilities for the testing are shown as well as meanings for the improvement of the machine tool basic quality characteristics. AIMS AND OBJECTIVES OF THE COURSE: The goals of discipline is to provide a knowledge connected with the base methods of technology equipment testing and reliability concerning accuracy, noise, thermal deformations and the current methods and facilities for the testing. It will supply the students with possibilities to find out quick and competence decisions connected with expedient applying of methods used for machine testing and appreciating of machine quality. TEACHING METHODS: Lectures - by a help of visual materials. Labs – carried out on real machines and special devices. Using of special measuring appliances. PREREQUISITES: Necessary knowledge in the field of Mathematics, Physics, Mechanics, Machine tool design & Technology. AUXILIARY MEANS FOR TEACHING: The practice is carried out in the labs of Machine Tool and Technology Department and Machine tool Testing. It visualizes the lecture material - testing methods for defining the different machine characteristics. METHOD OF ASSESSMENT: Permanent control during semester.


BIBLIOGRAPHY

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Name of the course: Technical Diagnostic of Productions Equipment



Lessons per week: L - 2 hours, LW - 2 hours Number of credits: 5

LECTURER: Prof. D-r. Totyu Geshev, phone 965-27-18, e-mail: [email protected] Technical University of Sofia

COURSE STATUS IN THE CIRRICULUM: Compulsory course for students in specialty ”Machine-Building Technology and Machinery, Specialization 4 “Innovation and Maintenance of Production techniques”, Faculty of Machine Technology, Master's Engineering degree.

AIMS AND OBJECTIVES OF THE COURSE: After this course the students must be familiar with diagnostic features or production equipment for machine-building industry, make different level diagnostic (test) procedures and maintenance of same equipment.

DESCRIPTION OF THE COURSE: Range of themes is composed around diagnostic characteristics and features of productions technique in machine-building industry, models for diagnostic of units, systems and machines, methods and equipment for acquisition of primary diagnostic information, preparing and using of same information with diagnostic systems of different hierarchical ranges.

PREREQUIMENTS: Here is need of knowledge in accordance with taught up to this-one moment courses of “Technology of machine-building”, “Machine-tools”, “Actuation and control of manufacturing equipment”.

TEACHING METHODS: Lectures and demonstrative materials, labor works with models, really machines and machine parts.

METHOD OF ASSESSMENT : Examination in session-time.


BIBLIOGRAPHY: Основна литература 1. Гешев Т. Контрол и диагностика на производствена техника. Отпечатани избрани глави

за специалност КПТМ, София, 2008 г. 2. Гешев Т. Техническо обслужване и диагностика на производствена техника. Учебно

помагало по поръчка на Министерство на труда и социалната политика, Национална програма ФАР 2006 по схема за безвъзмездна финансова помощ BG2006/018-343.10.01 “Развитие на човешките ресурси и насърчаване на заетостта” договор № BG2006/018-343.10.01-1.72 „Създаване на нови устойчиви работни места и развитие на човешките ресурси в „Химремонтстрой” АД”. Предадено за печат на „ХИМРЕМОНТСТРОЙ” АД, София, м. юни 2009 г.

Допълнителна литература 1. Недев А., К. Тенекеджиев – Техническа диагностика и разпознаване на образи, Варна -

Касел-Рединг, 1994, 480 стр. 2. Многоцелеви системи за ЦПУ при гъвкава механична обработка – превод от руски, С.

ДИ”Техника”, 1987, 216 стр. 3. Тошев И. Изпитване и изследване на металорежещи машини и автоматизирани системи,

ТУ - София, 1989, 335 стр. 4. Попов Г. Поддържане, ремонт и модернизация на металорежещите машини, печатна база

на ТУ - София, 1992, 242 стр. 5. Божилов Г. Записки по диагностика на електрически машини, С., ВМЕИ, 1990.

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Name of the course: Innovation Management Code: MМТМ 11.4 Semester: 2

Type of teaching: Lectures and Tutorials

Lessons per week: L–2 hours, T – 2 hour Number of credits: 5

LECTURER: Assoc. Prof. Ph D Neviana Taneva (Faculty of Management), tel.: 965-2532,

e-mail: [email protected] Technical University of Sofia

COURSE STATUS IN THE CURRICULUM: Compulsory course for students in specialty ”Machine-Building Technology and Machinery, Specialization 4 “Innovation and Maintenance of Production techniques”, Faculty of Machine Technology, Master's Engineering degree.

AIMS AND OBJECTIVE OF THE COURSE: The aim of the subject is: students to acquire knowledge in the field of high technology innovations, license and intellectual property and entrepreneurship and to be able to develop an entrepreneurial spirit and skills and to find a realization of the creation and implementation of high tech innovations into students practice as engineers.

DESCRIPTION OF THE COURSE: The main topics concern: Knowledge Economy, state’s policy in the field of innovations, the essence and content of innovation management, classification of innovations, innovation process, innovation cycle, open and closed pattern of innovations, license and patent policy, strategy innovation management in small, medium sized and big organizations, innovation and entrepreneurship, types of entrepreneurs and their role in the innovation economy, innovation project management.

PREREQUISITES: Knowledge in high technologies from the compulsory subjects of the specialty for the creation of high tech innovations.

TEACHING METHODS: Lectures using audio-visual techniques.

METHOD OF ASSESSMENT: Final test with open and closed questions. The assessment of the term project is based on the students’ performance. INSTRUCTION LANGUAGE: Bulgarian.

BIBLIOGRAPHY: 1. Танева Н., Иновационен мениджмънт, С., ИК „КИНГ”, 2008; 2. Druker P., Innovation and Entrepreneurship, Harper & Row Publ., 1985; 3. Иновации БГ, 2010, Фондация „Приложни изследвания и комуникации”, С., 2010; 4. Е-България 2006, ARC Fund, С., 2006; 5. Годишен доклад за състоянието и развитието на политиката в областта на иновациите, МИЕ, С., 2008; 6. Chesbrough H., Open Innovation, The new Imperative for Creating and Profiting from Technology, Harvard Business School Press, Boston, Massachusetts, 2003.

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DESCRIPTION OF THE COURSE Name of the course: The patent law in the mechanical engineering

Code: MMTM 12.4-1 Semesters: 2


lessons per week L - 2 hours , LW- 1 hour Number of credits: 5

LECTURER:

Assoc. Prof. D.Sc. Aleksander Makedonski, tel.:965 2918, e-mail: [email protected], Faculty of Machine Technology, Dep.”Manufacturing Technology and Machine Tools”,

Technical University of Sofia. COURSE STATUS IN THE CURRICULUM: Optional for students in specialty ”Machine-Building Technology and Machinery“, Specialization 4 “Innovation and Maintenance of Production techniques”, Faculty of Machine Technology, Master's Engineering degree.

AIMS AND OBJECTIVES OF THE COURSE: To give the needed and sufficient minimum of knowledge and skill for the future mechanical engineers being awarded a master degree to both form and protect theirs future developments at the Patent offices, and simultaneously showing knowledge of the juridical aspect of the innovation activity

DESCRIPTION OF THE COURSE:During the educational process is to be studied the copyright and related rights for the cases emerging in the engineering practice, the patent art, the protection of both trade marks and industrial specimens/prototypes. The Law for the protection of the competition is to be studied; also, an overview of the granting of a license and various kinds of the technology transfer and protection of the modern technical means (software, etc.) is to be made. A place is selected for the patent research also, and during the educational process, the students will make use of the acquired knowledge from the lectures in the practical decision of examples, which are related to both application and protection of the intellectual property in the field of mechanical engineering.

PREREQUISITES: The “Bachelor” degree awarded.

TEACHING METHODS: Lectures, using slides, laboratory work provided with developed concrete cases, together with work on problems for the students.

METHODS FOR ASSESSMENT: Permanent control during semester including laboratories test and course work-assignments.


BIBLIOGRAPHY: 1.Христоматия на интелектуалната собственост ИНРА, София 1991; 2.Бенбасат Н., Научно-техническа експертиза на изобретенията, част 1, част2, София, 1979; 3.Прахов Б.Г., Н.М.Зенкин, Изобретателство и патентоведение, Техника, Киев, 1981; 4.Македонски А., Активизиране на техническото творчество на студентите, Сп.”И и Р”, кн.11, 1993; 5. Македонски А., Трудности по внедряването на вузовските изобретения, Сп.”И и Р”, кн.4, 1984. 6. Международна патентна класификация, патенти, журнали на НАЦИД-София.

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Name of the course Quality Management Code : MMTM 12.4-3 Semester: 2


Lessons per week: L – 2 hours; LW – 1 hour Number of credits: 5

LECTURER:

Assoc. Prof. PhD. Petar Hadzhiyski, phone: 965 27 00, e-mail: [email protected]

аssis. PhD Оlga Karakostopulo, phone :965-2273, e-mail: [email protected] Technical University of Sofia

COURSE STATUS IN THE CURRICULUM: Optional for students in specialty ”Machine-Building Technology and Machinery“, Specialization 4 “Innovation and Maintenance of Production techniques”, Faculty of Machine Technology, Master's Engineering degree.

DESCRIPTION OF THE COURSE: Contents of the course include four parts: - The first part discusses quality essence, the main notions and meaning of Quality management,

life cycle of machine building’s product, elements and functions and presents the main steps for introducing Total quality management (TQM) and ISO9000 standards.

- Statistic methods for production quality control -in the second part of the course, the students learn statistic valuation of distributing parameters, basic statistical methods, SPC etc.

- The third part includes the study of the Reliability of machine-building products indices, theoretical and probability analysis.

AIMS AND OBJECTIVES OF THE COURSES: The main purpose of the course is to acquaint the students with the basic methods of standards and to teach them to use special software for quality assurance on all steps of life cycle of products. The focus is put on quality control during operations and processes as well as on acquaintance with quality system’s documentation.

TEACHING METHODS: Lectures reading is aided by multimedia, seminar for acquaintance with the basic standards and documentation of quality system and laboratory exercises. In computer laboratories the students do exercises with the main statistical programs for QC (CAQC). They are additional exercises in the field of AC on the CNC machine tools.

PREREQUISITES: Knowledge of the courses: Mathematics, Machine-building Technology, Machine tools METHODS FOR ASSESSMENT: Permanent control during semester


BIBLIOGRAPHY: 1. Lectures 2. Textbook Quality Control and Management Textbook and Manual programming especially prepared for the students. MEANS ASSISTANT FOR TEACHING: Laboratory exercises are provided with grinding machine with CNC and machining center.

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Documents

DESCRIPTION OF THE COURSE Dynamics and Tribology …oldweb.tu-sofia.bg/eng_new/ECTS/ectas/ectas10-11/mtf/MMTT_EN/MT… · Dynamics and Tribology of Machines Code: M ... Hutchings,