SRM UniversitySchool of Mechanical Engineering

M.Tech.(CAD) Mechanical Engineering-Part-time 2007-08 onwards

Semester I / P.T.

Course code Course Title L T P CPMA509 Applied Mathematics For Mechanical

Engineers3 1 0 4

PME501 Computer Graphics 3 1 1 4PME503 Computer applications in Design 3 1 1 4PME509 Computer aided Design Laboratory-I 0 0 3 2

Total 9 3 5 14Total Contact Hours 17

Semester II / P.T.

Course code Course Title L T P CPME502 Optimization In Engineering Design 3 1 0 4PME504 Mechanical Vibrations 3 1 1 4

Elective-I (hydraulic and pneumatic design) 3 1 0 4Total 9 3 1 12

Total Contact Hours 13

Semester III / P.T.

Course code Course Title L T P CPME505 Finite Element Analysis 3 1 1 4PME507 Integrated Product design and Development 3 0 0 3

Elective-II(Advance strength of material) 3 1 0 4Total 9 2 1 11

Total Contact Hours 12

Semester IV / P.T.

Course code Course Title L T P CPME506 Computer Aided Manufacturing 3 0 0 3PME601 Computer Integrated Design 3 1 1 4

Elective-III 3 0 0 3Total 9 1 1 10

Total Contact Hours 11

Semester V / P.T.

Course code Course Title L T P CPME508 Mechanical Behaviour of Engineering

Materials3 0 0 3

Elective-IV 3 0 0 3Elective-V 3 0 0 3

Total 9 0 0 9Total Contact Hours 9

Semester VI / P.T.

Course code Course Title L T P CPME602 Project work 0 0 35 12

Total 0 0 35 12Total Contact Hours 35

Total No of credits = 68Choice for Elective-ICourse code Course Title L T P CPME562 Design of Hydraulic and Pneumatic systems 3 1 0 4PME564 Design of Material Handling Equipments 3 1 0 4PME566 Design for Manufacture 3 1 0 4

Choice for Elective-IICourse code Course Title L T P CPME605 Advanced finite element analysis 3 1 0 4PME607 Advanced Mechanism Design 3 1 0 4PME609 Advanced Strength of Materials 3 1 0 4

Choice for Elective-IIICourse code Course Title L T P CPME611 Tribology in Design 3 0 0 3PME613 Composite materials and mechanics 3 0 0 3PME615 Mechatronics 3 0 0 3

Choice for Elective-IVCourse code Course Title L T P CPME617 Rapid prototyping and Tooling 3 0 0 3PME663 Visual programming and its applications 3 0 0 3PME665 Neural networks, GAs and its applications 3 0 0 3

Choice for Elective-VCourse code Course Title L T P CPME619 Concurrent Engineering 3 0 0 3PME661 Industrial Robotics and Expert systems 3 0 0 3

SYLLABUSSemester-I

PMA50

9

APPLIED MATHEMATICS FOR MECHANICAL ENGINEERS

L T P C

3 1 0 4

UNIT I TRANSFORM METHODS 9Laplace transform methods for one-dimensional wave equation – Displacements in a string – Longitudinal vibrations of an elastic bar – Fourier transform methods for one-dimensional heat conduction problems in infinite and semi-infinite rod.

UNIT II ELLIPTIC EQUATIONS 9Laplace equation – Properties of harmonic functions – Fourier transform methods for Laplace equation – Solution of Poisson equation by Fourier transform method.

UNIT III CALCULUS OF VARIATIONS 9Variation and its properties – Euler’s equation – Functionals dependent on first and higher order derivatives – Functionals dependent on functions of several independent variables – Some applications – Direct methods – Ritz and Kantorovich methods.

UNIT IV NUMERICAL SOLUTION OF ORDINARY AND PARTIAL DIFFERENTIAL EQUATIONS 9

Numerical Solution of Ordinary Differential Equations – Solution by Taylor’s series, Euler’s method – Modified Euler method – Runge-Kutta method of fourth order.

Numerical Solution of Partial Differential Equations - Solution of Laplace’s and Poisson equation on a rectangular region by Liebmann’s method – Diffusion equation by the explicit and Crank Nicholson implicit methods – Solution of wave equation by explicit scheme.

UNIT V REGRESSION METHODS 9Principle of least squares – Correlation – Multiple and Partial correlation - Linear and non-linear regression – Multiple linear regression.

TUTORIAL 15TOTAL 60

TEXT BOOKS1. Sankara Rao K., Introduction to Partial Differential Equations, 4th printing, PHI, New

Delhi, April 2003.(Unit 1 – Chapter 6 section 6.13, 6.13.2, Chapter 7 Section 7.11 Unit II – Chapter 2 Section 2.4, Chapter 7 Section 7.13)

2. Elsgolts L., Differential Equations and Calculus of Variations, Mir Publishers, Moscow, 1966.(Unit III – Chapter 6 Section 6.1 – 6.5, 6.7 Chapter 10 Section 10.1, 10.3, 10.4)

3. S.S. Sastry, Introductory Methods of Numerical Analysis, 3rd Edition, PHI, 2001(Unit IV Chapter 7 Section 7.1, 7.2, 7.4, 7.5 Chapter 8 Section 8.2, 8.3 (1,2) 8.4, 8.6)

4. Gupta S.C. and Kapoor V.K., Fundamentals of Mathematical Statistics, Sultan Chand and Sons, New Delhi, Reprint 2003.(Unit V Chapter 11, Section 11.1 – 11.4, Chapter 12 Section 12.4, 12.7 – 12.11)

REFERENCE BOOKS1. Sneddon I.N., Elements of Partial Differential Equations, Mc Graw Hill, 1986.2. M.K.Jain, SRK Iyengar and R.L.Jain, Numerical Methods for Scientific and

Engineering Computation, Wiley Eastern Ltd., 1987.3. Schilling R.J. and Harris S.L., Applied Numerical Methods for Engineering using

MatLab and C, Brooks/Cole Publishing Co., 2000.

PME 501 COMPUTER GRAPHICS L T P C3 1 0 4

PURPOSE To study how various graphics images can be created on the computer and its representation standards.

INSTRUCTIONAL OBJECTIVES The students can understand the following

1. Basics of computer Graphics like drawing line, arc etc.2. Drawing of spline curves3. Creation of surfaces4. Algorithms for 3D viewing5. Available drawing standards

UNIT I INTRODUCTION 9Origin of computer graphics – interactive graphics display – display devices – pixels– algorithms for line and circle – Bresenham’s algorithm – 2D and 3D transformations – translation, rotation, scaling – concatenation.Practical: Simple programs in C – drawing line & Circle – transformations.

UNIT II SPECIAL CURVES 9 Curve representation – Bezier, cubic spline, B-spline, rational.Practical: Drawing of these curves.

UNIT III SURFACES 9Surface modeling techniques: Coons patch, Bi-cubic patch, Bezier and B-spline surfaces. Practical: Generation of these surfaces

UNIT IV THREE DIMENSIONAL COMPUTER GRAPHICS 9Volume modeling: boundary representation, CSG, hybrid - viewing transformations – techniques for visual realism: clipping, hidden line removal, algorithms for shading and rendering.Practical: Exercise on the above algorithms.

UNIT V GRAPHICS STANDARDS & FUNDAMENTALS OF COMMUNICATIONS 9

GKS – bitmaps – Open GL Data exchange standards – IGES – STEP – CALS – DXF – STL Communication standards – LAN, WAN. Practical: Study of the above data exchange standards.

PRACTICAL 30 TOTAL 75

REFERENCE BOOKS1. Chris McMohan and Jimmi Browne, “CAD/CAM Principles, Practice and

Manufacturing Management”, Pearson Education Asia,Ltd., 2000.2. Donald Hearn and Pauline Baker M. “Computer Graphics”, Prentice Hall, Inc., 1992.3. Ibrahim Zeid “CAD/Cam Theory and Practice”, McGraw Hill, International Edition,

1998.4. Khandare S.S., “Computer Aided Design”, Charotar Publishing House, India, 2001.5. Newman, William M., & Sproull, Robert F., “Principles of Interactive Computer

Graphics”, 2nd Ed., McGraw Hill, 1981.6. Harington, Stevan, “Computer Graphics: A Programming Approach”, McGraw Hill,

1983.7. Plastock, Roy A., & Kally, “Theory and Problems of Computer Graphics”, McGraw

Hill, 1986.8. Rogers. D.F., “Procedural Elements for Computer Graphics”, McGraw Hill, 1985.9. Foley, J.D. & Van dam, A., “Fundamentals of Interactive Computer Graphics”,

Addison – Wesley, 1982.10. Vosinet, Donald., “Computer Aided Drafting and Design: Concepts & Applications”,

McGraw Hill, 1986.

PME 503 COMPUTER APPLICATIONS IN DESIGN L T P C3 0 2 4

PURPOSE To study how computer can be used in Mechanical Engineering Design.

INSTRUCTIONAL OBJECTIVES To familiarize the basics of CAD

1. Writing interactive programs in C++ for mechanical design problems2. Various aspects of data storage, manipulation & expanding its capability

UNIT I INTRODUCTION 9The Design process and role of CAD – Types and applications of design models –Computer representation of drawings – Three-dimensional modeling schemes – Wire frame and surface representation scheme – solid modeling.

UNIT II INTRODUCTION TO CAD SOFTWARE 9Writing interactive programs to solve design problems using C++ - systems customization - Features of various solid-modeling packages.

UNIT III COMPUTER AIDED DESIGN OF MACHINE ELEMENTS 9Development of programs in C++ design, drawing & plotting of Machine Elements shafts gears, pulleys, flywheel, connecting rods.

UNIT IV ENTITY MANIPULATION AND DATA STORAGE 9Manipulation of the model – Model storage – Data structures – Data base considerations – object oriented representations - Organizing data for CIM applications – Design information systems.

UNIT V EXPANDING THE CAPABILITY OF CAD 9Parametric and variation modeling – Feature based modeling – Feature recognition - Design by features – Analysis – Rapid prototyping – AI in Design.

PRACTICAL 30 TOTAL 75

REFERENCE BOOKS1. Charles. S. Knox, “Organising data for CIM Applications”, Marcel Dekker Inc. New

York 1987.2. Ibrahim Zeid “CAD/ CAM- Theory and Practice” - McGraw Hill, International

Edition, 1998.3. Chris McMahon and Jimmi Browne, “CAD CAM Principles, practice and

Manufacturing Management”, Pearson Education Asia, 2000.

WEB REFERENCES1. http://www.machinedesign.com2. http://www.cadcamnet.com

PME 509 CAD LABORATORY - I L T P C0 0 3 2

PURPOSE To practically introduced various available software tools for Mechanical Engineering.

INSTRUCTIONAL OBJECTIVES 1. Writing, debugging simple computer program.2. Creating drawings of machine components3. Understanding and using 3D modeling techniques4. Creating 3D models of machine components5. Solving simple stress analysis problems using FEM

1. INTRODUCTION 9Simple exercises in any programming Language-Finding factorial, Solving simultaneous equation, Solution of quadratic equation.

2. 2D DRAFTING 9Creation of working drawings of components and assembly of screw jack, Plummer block, lathe chuck, machine vice, drill jig assembly, gate valve assembly .

3. BASIC 3D MODELING 9

CSG, B-rep, Surface of revolution, Surface of extrusion, Shading, Rendering.4. 3D MODELING 9

Exercises on modeling components of screw jack, Plummer block, lathe chuck, machine vice, drill jig assembly, gate valve.

5. F E M 9

FE Modeling of 2D Problems for static analysis.

TOTAL 45REFERENCESManuals of the Respective Software.

Semester II

PME 502 OPTIMIZATION IN ENGINEERING DESIGN L T P C3 1 0 4

PURPOSE To study the principles of optimization and various techniques which can be used for Mechanical Engineering optimization along with applications.

INSTRUCTIONAL OBJECTIVES 1. Principles of optimization and its need.2. Various conventional optimization techniques3. Solving multivariable problems4. Solving problems using Unconventional optimization techniques5. Applications of optimization to design of machine elements

UNIT I INTRODUCTION 9Introduction to optimization – adequate and optimum design – principles of optimization – statement of an optimization problem – classification – formulation of objective function, design constraints.

UNIT II CLASSICAL OPTIMIZATION TECHNIQUES 9Single variable optimization –multivariable optimization with no constraints – exhaustive search, Fibonacci method, golden selection, Random, pattern and gradient search methods. – Interpolation methods: quadratic and cubic, direct root method.

UNIT III MULTIVARIABLE – UNCONSTRAINED AND CONSTRAINED

OPTIMIZATION 9

Direct search methods – descent methods – conjugate gradient method. Indirect methods – Transformation techniques, penalty function method

UNIT IV NON – TRADITIONAL OPTIMIZATION TECHNIQUES 9Genetic Algorithms - Simulated Annealing - Tabu search methods.

UNIT V OPTIMUM DESIGN OF MACHINE ELEMENTS 9Desirable and undesirable effects – functional requirement – material and geometrical parameters – Design of simple axial, transverse loaded members for minimum cost and minimum weight – Design of shafts, Springs, Vibration absorbers.

TOTAL 60REFERENCE BOOKS

1. Rao, S.S., “Optimization – Theory and Applications”, Wiley Eastern, New Delhi, 1978

2. Fox, R.L., Optimization Methods for Engineering Design, Addition – Wesley, Reading, Mass, 1971.

3. Wilde, D.J., “Optimum Seeking Methods”, Prentice Hall, Englewood Cliffs, New Jersey, 1964.

4. Johnson, Ray C., “Optimum Design of Mechanical Elements”, 2nd Ed., John Wiley & sons, Inc., New York, 1980.

PME504 MECHANICAL VIBRATIONS L T P C3 0 2 4

PURPOSE To study the vibrations in machine elements and how to control them.

INSTRUCTIONAL OBJECTIVES 1. Framing the equation of motion for the system using different method.2. Solving the free and forced vibration of the system using different methods. ( single, two and multi degree freedom systems.)

UNIT I SINGLE DEGREE OF FREEDOM SYSTEM 9

Introduction, Equation of motion, Frequency and period , Free vibration, Forced vibration, Damping, Resonance solutions of problems by Newton’s Law of motion - Energy method - Raleigh’s method - Mechanical Impedance method, Isolation of vibrations & Transmissibility, Virtual work.

UNIT II TWO DEGREE OF FREEDOM SYSTEM 9

Two degree of freedom system, Lagrange’s equation, modes of vibration, Principal of modes, Principles of orthogonality, Generalized coordinates, Co-ordinate coupling, Dynamic vibration Absorber, Semi definite system

UNIT III MULTI DEGREE OF FREEDOM SYSTEM 9Newton’s second law to derive equation of motion, Influence co-efficient - Stiffness influence co-efficient - Flexibility influence co- efficient - Inertia influence co - efficient, Eigen values & Eigen vectors, Methods of finding Natural Frequencies for problems including torsional vibration - Matrix iteration - Inverse matrix method - Stodolo’s method - Holzer’s method - Mechanical Impedance Method

UNIT IV TRANSIENT VIBRATION OF CONTINUOUS SYSTEMS 9Transient Vibration - Impulse excitation , Arbitrary excitation, Laplace Transform formulation . Continuous System - Transverse Vibration of string, longitudinal Vibration of rods, Transverse Vibration of beams, Torsional Vibration of shaft , Vibration of membranes( plates )

UNIT V EXPERIMENTAL METHODS IN VIBRATION ANALYSIS 9

Vibration Instruments, Vibration exciters & Measuring devices, Analysis, Vibration Tests, Free and Forced Vibration tests, Examples of Vibration tests, Computer Aided Vibration Analysis . Practicals: Students may be asked to write computer programs for Two degree & Multi degree freedom Systems

TOTAL 75REFERENCE BOOKS1. Thomson . W. T., “Theory of Vibration with Applications”, CBS Publishers And

Distributors, New Delhi , 19902. Rao J.S & Gupta. K, “Ind. Course on Theory and Practice Vibration ”, New Age

International Ltd. 1994.3. Singiresu S. Rao - “ Mechanical Vibrations ” Addison - Wesley Publishing company .4. William , W . Seto - “ Mechanical Vibrations ” Schaum Publishing company .

WEB REFERENCES 1. http://www.ecgcorp.com/velav/2. http://www.auburn.edu/isvd/3. http://www.Vibration-engineers.com

Semester III

PME505 FINITE ELEMENT ANALYSIS L T P C3 0 2 4

PURPOSE To study the basic principles and applications of the engineering analysis tool Finite Element Analysis.

INSTRUCTIONAL OBJECTIVES1. Introduction to Engineering Analysis tool FEA its application in Linear static

Analysis and 2D problems2. Study of Finite Element modeling and simulation Techniques3. Use of FEA in structural vibration and thermal Analysis4. Study of Finite Element Software - ANSYS

UNIT I INTRODUCTION 9 Basic concept of Finite Element Method, Historical background, FEM Applications, General Description of FEM, Commercial FEM software packages. Spring element-stiffness matrix, boundary conditions, solving equations. Variational formulation

approach- Rayleigh-Ritz method, Principle of minimum Potential Energy, Weighted residual methods. Practical:- Introduction to finite element software – ANSYS.

UNIT II 1 - D LINEAR STATIC ANALYSIS 9Bar and Beam elements, local and global coordinate system, transformation of coordinate systems, element stress. Analysis of truss.

Natural coordinate system, Interpolation polynomial, Isoparametric elements and Numerical integration -Gaussian quadrature approach-simple problems in 1-D.

Practical :- 1-D - Simple problems using software-ANSYS.

UNIT III FINITE ELEMENT ANALYSIS OF TWO DIMENSIONAL PROBLEM 9

Review of the basic theory in 2-D elasticity, plane stress, 2-D problems using Constant Strain Triangles (CST), isoparametric representation, element matrices, stress calculations.

Finite element modeling and simulation techniques-symmetry, Nature of FE solutions, error, convergence, adaptivity, substructures (super elements) in FEA.

Practical :- 2-D, 3-D, Symmetry in FEA – Simple problems using ANSYS

UNIT IV STRUCTURAL VIBRATION AND DYNAMIC ANALYSIS 9

Review of basic dynamic equations, Hamilton’s principle, element mass matrices, free vibration (normal mode) analysis, eigen values and eigen vectors. Introduction to transient response analysis.

Practical :- Problems in structural and dynamic analysis using ANSYS, use of h & p elements.

UNIT V THERMAL ANALYSIS 9

Review of basic equations of heat transfer, steady state one dimensional heat conduction, governing equations, boundary conditions, element characteristics-Simple problems in 1-D.Practical :- 2-D, 3-D problems, introduction to transient heat transfer, simple problems using ANSYS.

PRACTICAL 30 TOTAL 75

REFERENCE BOOKS 1. Chandrupatla & Belagundu, “Finite elements in Engineering”, Prentice Hall of India

Private Ltd., 1997.2. Rao S.S. “Finite Element Method in Engineering”, Pregamon Press, 1989.3. Krishnamoorthy. C.S., “Finite Element Analysis- Theory and Programming”, Tata

McGraw-Hill Publishing Co., 1987.4. Reddy, J.N. “An introduction to the Finite Element Method”, McGraw Hill Book

Company New York; 1984.

5. Zienkiewicz. O.C. “The Finite Element Method in Engg. Science”, McGraw-Hill, London, 1977.

6. Cook, Robert Davis et all, “Concepts and Applications of Finite Element Analysis”, Willy, John & Sons, 1999.

7. Hubner. K.H., Donald. L.D, D.E. Smith, Ted G.Byron, “The Finite Element Method for Engineers”, John, Willy & Sons, 1982.

WEB REFERENCEShttp:// www.cadcamnet.com ; http:// www.feaonline.com ; http:// www.ansys.com .

PME507 INTEGRATED PRODUCT DESIGN AND DEVELOPMENT

L T P C3 0 0 3

PURPOSE To study the various tools and approaches available for product design and development.

INSTRUCTIONAL OBJECTIVES To give clear insight about various aspects of product design and development. The procedural approach for the product design and development are discussed. The knowledge gained by the students after completing this course will be useful for the better product development.

UNIT I INTRODUCTION 5Need for IPPD – Strategic importance of product development – integration of customer designer material supplier and process planner. Competitor and customer – behaviour analysis. Understanding customer – promoting customer understanding – involve customer in development and managing requirements - Organization – Process Management and improvement – Plan and establish product specifications.

UNIT II CONCEPT GENERATION AND SELECTION 5Task – Structures approaches – Clarification – search-externally and internally - explore systematically - reflect on the solutions and processes – concept selection-methodology – benefits.

UNIT III PRODUCT ARCHITECTURE 10 Implications-Product change – Variety – component standardization-product performance-manufacturability-product development management-establishing the architecture –creation – clustering-geometric layout development –fundamental and incidental interactions – related system level design issues – secondary systems –architecture of the chunks-creating detailed interface specifications

UNIT IV INDUSTRIAL DESIGN 10Integrate process design-managing costs –Robust design, QFD-Integrating CAD, CAM, CAE, PDM, MPM tools-FMEA/FMECA and SPC Techniques for process yield

enhancement -simulating product performance and manufacturing processes electronically – need for industrial design-impact-design process-investigation of customer needs – conceptualization-refinement –management of the industrial design process – technology driven products – user-driven products –assessing the quality of industrial design – concept of total product engineering.

UNIT V DESIGN FOR MANUFACTURING AND VIRTUAL PRODUCT DEVELOPMENT 15

Definition-Estimation of manufacturing cost –reducing the component costs and assembly costs –minimize system –complexity-prototype basics – principles of prototyping –planning for prototypes –economic analysis –understanding and representing tasks-baseline project planning-accelerating the project-project execution –Collaborative CAD, Virtual Reality Goals, Augmented Reality, Animation and Simulation.

TOTAL 45REFERENCE BOOKS 1. Kari.T.Ulrich and Steven.D.Eppinger, “Product Design and Development”, McGraw

Hill International Edns. 1999.2. Kemnnech Crow, “Concurrent Engg. Integrated Product Development”, DRM

Associates, 26/3 Via Olivera, Palas Verdes, CA 90274 (310) 377-569, Workshop Book.

3. Stephen Rosenthal. “Effective Product Design and Development” Business One Orwin, Homewood 1992. ISBN.1-55632-603-4.

4. Staurt Pugh, “Tool Design – Integrated Methods for successful Product Engineering, Addison Wesley Publishing, New York, N.Y.1991. ISBN 0-202-41639-5.

WEB REFERENCE :www.me.mit/2.7444

Semester IV

PME506 COMPUTER AIDED MANUFACTURING L T P C3 0 2 4

PURPOSE To study the application of computers in Mechanical Engineering Manufacturing section.

INSTRUCTIONAL OBJECTIVES 1. Introduction of numerical control machine and automation.2. Concept of Industrial robotics3. Concepts of GI, FMS, AGV’s, AS / RS systems4. Various planning systems and process monitoring5. Control systems concepts.

UNIT I AUTOMATION AND NUMERICAL CONTROL 9Automation – Definition. Type, Strategies – NC Systems –Types, Coordinate systems, Interpolation schemes – NC part programming – Manual, Computer assisted part programming – APT Languages – DND – CNC –Adaptive control.

UNIT II INDUSTRIAL ROBOTICS 9

Introduction – Configuration – Accuracy & Repeatability - Robot control systems – Type of programming – End effectors – types, Drive systems – 0 sensors – contact and Non contact types – Robot Languages – Classification.

UNIT III GROUP TECHNOLOGY AND FLEXIBLE MANUFACTURING

SYSTEMS 9Part families – Part classification and coding systems – production flow analysis – Machine cell design – Benefits of GT –FMS- Concept, workstation, Layout, Analysis method, Benefits – Material handling systems – Types – Conveyor systems – AGV’S – AS/RS system – Analysis method.

UNIT IV MANUFACTURING PLANNING SYSTEMS AND PROCESS CONTROL 9

CAPP - Computer Integrated production planning systems –MRP – Capacity planning – Shop Floor control factory Data collection systems – Computer process interface types of computer process control – process monitoring, supervisory computer control. UNIT V CONTROL SYSTEMS 9Introduction – Types – Linear Feed back control system – Transfer function - Block Diagram, Lap lace transforms, Control actions, Linear systems analysis – Optimal control – structural model of Manufacturing process, Functions of Adaptive Control – Online Search Strategies.

TOTAL 45REFERENCE BOOKS1. Mikell P.Groover, “Automation production systems and computer – integrated

manufacturing”, Prentice Hall of India. Ltd., 1998.2. S.R.Deb, “Robotic technology and Flexible automation”.3. J.S.Narang & M.S. Sherawat, “CNC Machines” Dhanpaty Rai & Co, 1999.4. P.N.Rao, N.K. Tewari & T.K. Kundra, “Computer Aided Manufacturing”, Tata

McGraw Hill, 2001.5. M.P. Groover & W.Zimmers, “CAD/CAM” Prentice Hall 1990.6. Yoram Koren, “Computer integrated manufacturing systems”, McGraw Hill, 1983.7. Paul G. Ranky, “Computer integrated manufacturing”, Prentice Hall, 1990.8. David Bedworth, “Computer Integrated Design & Manufacturing”, TMH, New Delhi,

1998.9. Kant Vajpayee.S, “Principles of CIM”, Prentuice Hall of India, 1995.

PME 601 COMPUTER INTEGRATED DESIGN(The students are expected to write computer programs

in C or C++ to automate machine elements design principles)

L T P C3 0 2 4

PURPOSE To study how computers can be used to automate machine element design.

INSTRUCTIONAL OBJECTIVES To know the fundamentals of design and write programs in C or C++ to automate the design of shafts, power transmission systems (belts and gears), gear boxes, clutches and brakes for automobiles, machine tools and material handling equipments.

UNIT I INTRODUCTION 9Phases of design – properties of engineering materials – standardization and interchangeability of machine elements – Classes of fit, selecting tolerances, accumulation and non accumulation of tolerance - Tolerance stack up stress concentration – Theories of failure.

UNIT II SHAFT 9Design of shaft for different application – Design for rigidity – Integrated design of shaft, key and bearing practical shaft Design using computer.

UNIT III BELT DRIVES AND GEARS 9Design of belt drives - Principle of gear tooth action – Gear correction - Gear tooth failure modes – Stress and loads – component design of spur, helical, bevel and worm gears, practical component design of gears using computer.

UNIT IV GEAR BOXES 9Integrated design of speed reducer and multi speed gear boxes - Housing, Bearing, Shaft, Capacity of lubricant, Gasket.

UNIT V CLUTCHES AND BRAKES 9Integrated design of automobile components: Clutches – Dynamic and thermal aspects of vehicle braking – Integrated design of brakes for machine tools, automobiles and mechanical handling equipments.

TOTAL 75REFERENCE BOOKS 1. Newcomb, T.P. and spur, R.T., “Automobile brakes and braking systems”, Chapman

and Hall, 2nd edition, 1975.2. Juvinall, RLC, “Fundamental of machine component Design”, John wiley, 1983.3. Maitra G.M., “ Hand book for gear design”, Tata McGraw Hill, 1985.4. Shigley, “ Mechanical Engineering Design”, McGraw Hill, 1986.5. Hall, Hocowenko, Laughlin, “Theory and problem of machine design”, Schaum`s

outline series.6. Aaron d.deutschman, Walter j.Michels and Charles e. Wilson “Machine design theory

and practise”. Macmillan publishing co., Inc. Newyork. Collier Macmillan publishers, London.

Semester V

PME508 MECHANICAL BEHAVIOUR OF ENGINEERING MATERIALS

L T P C3 0 0 3

PURPOSE To study the behaviour of various materials, its failures and how to overcome it.

INSTRUCTIONAL OBJECTIVES 1. To study the structure and properties of engineering materials.2. To study the failure theories and studying methods to avoid failures with respect

to fatigue, creep and fracture..UNIT I STRUCTURE AND PROPERTIES 9Structure of metals , Defects in crystals , Deformation , Relationship between structure and properties, Mechanical properties of metals, Strain hardening , Strengthening mechanisms.

UNIT II TENSION AND TORSION 9

Stress - Strain curve, Measures of yielding , Measures of ductility, Toughness , Flow curve , Effect of temperature on flow properties , Anisotropy, mechanical properties in torsion , Method of measuring shear stress, Types of torsion failures, Torsion test Vs Tension test , Hot torsion test.

UNIT III FATIGUE 9Fatigue phenomena, Theories of fatigue failure, Evaluation of fatigue resistance, Methods of presenting fatigue data, Fatigue crake propagation, Parameters influencing fatigue , Cyclic stress strain behavior, Design against fatigue, Low cycle fatigue.

UNIT IV CREEP 9Description of creep, Creep curve, Stress-rupture test, Creep mechanisms - Dislocation glide, Diffusion flow, Dislocation and Diffusion, Creep in two phase alloys, Deformation Mechanism Maps, Materials aspects creep design, Estimates of creep behavior, Presentation of Engineering creep data Super plasticity.

UNIT V FRACTURE MECHANICS 9Types of fracture, Theoretical strength of a solid, Griffith’s Theory, Irwin - orowan Theory crack propagation Modes , Dislocation Theories of Brittle fracture , Ductile fracture, Analysis of crack propagation , Stress intensity factor , Crack opening displacement, J integrals - Fracture toughness measurement methods.

REFERENCE BOOKS1. George E. “Dieter Mechanical Metallurgy”, McGraw Hill 2. Thomas H. Courtney, “Mechanical Behaviour of Materials”, McGraw Hill 20003. Joseph Marin, “Mechanical Behaviour of Engineering Materials”, Prentice-Hall of

India Pvt. Ltd., 19664. Kennedy, A.J., “Process of Creep and fatigue of Metals”, Industrial Press, 19585. Forrest, P.G., “Fatigue of Materials”, Pergaman Pross, 19616. Knott, J.F., “ Funtamentals of fracture mechanics”, Butter Worths, 19797. Parton, V.Z., and Morozor, E.M., “Elastic and plastic Fracture Machanics”, MIR

Publishers, Moscow, 1978

ELECTIVES

PME 562 DESIGN OF HYDRAULIC AND PNEUMATIC SYSTEMS

L T P C3 1 0 4

PURPOSE To study the principles and applications of Hydraulic and Pneumatic systems.

INSTRUCTIONAL OBJECTIVES1. Different types of pumps, motors, their construction and operations etc.2. Different types of valves and its practical applications.3. To design the hydraulic ckf for lift, press and other practical applications.4. Basic concepts of pneumatic principles, ckts and its application.

UNIT I PUMPS 9

Pumps: Introduction to fluid power controls, Properties of Hydraulic fluid, Pumps - Gear Pumps, Vane Pumps - Radial & Axial Pumps - Piston pumps, Capacity rating, Selection of Pumps, Pump characteristics. Motors: Motors - fixed &Variable displacement motors, Hydraulic Motor Performance, Electro Hydraulic Stepping motors.

Actuators(Cylinder): Different types of cylinders, Types of mounting, Computations of force. Power Pack: Reservoir & its capacity , Power pack designs.

UNIT II VALVES 9Valves : Pressure control valves, direction control valves, flow control valves, servo valves, and pressure compensated flow control valves, flow divider valves, valve actuation techniques. Pressure Boosters: Pressure applied in one direction, Pressure applied in both directions, Pressure applied & intensified in both directions, Advantages of pressure boosters.

UNIT III HYDRAULIC CIRCUIT 9Regenerative circuit, CKT for speed control - meter in - meter out Bleed of, Different types of CKT employed in Hydraulic press, Pumps, Pump unloading CKT, Sequencing CKT, Automatic reciprocation, Cylinder Synchronizing CKT, Locked cylinder using pilot check valves, Hydraulic Motor Breaking System, Hydrostatic Transmission, Safety & Emergency Mandrels, Low cost Automation.

Accumulators: Accumulator types & its circuits

UNIT IV HYDRAULIC CKT DESIGN 9Electrical controls for fluid power CKTS, Design of hydraulic & Pneumatic circuit for specific application - Cascading - Ladder diagram (Electrical controls), Microprocessor controlled design of CKTS, CKTS for Copying Lathe, Broaching Machines & Milling Machines.

Fluid Logic Controls Systems: Principles of Fluid Logic Control, Basic Fluidic Devices Fluidic Sensors, Fluidic Logic CKTS.

UNIT V PNEUMATIC SYSTEMS 9Pneumatic, Fundamentals, Merits & Demerits Over Hydraulic systems, Pneumatic Conditioners - Filters - Regulators - Lubricators - Mufflers - Air dryers, Types of Air Compressors, Pneumatic Actuators, Design of Pneumatic CKTS.

Fluid CKT Failures: Common causes of failure dirt - Heat - Misapplication - Improper fluids - Faulty Installation - Improperly designed CKTS.

Maintenance: Maintenance of Hydraulic &Pneumatic CKTS.

TUTORIAL 15 TOTAL 60

REFERENCE BOOKS 1. Antony espossito , “ Fluid Power With Applications ”, Prantice Hall , 19802. Harry L . Stewart “ Pneumatics & Hydraulics ”, D.B.Taraporevala sons & co Pvt

Ltd, Bombay3. “ Hydraulics & Pneumatics ” Andrew Parr , Jaico Publishing House , 1999.4. “ Industrial Hydraulics ” , John Pippenger ,Tyler Hicks , McGraw hill International

Editions.

PME 564 DESIGN OF MATERIAL HANDLING EQUIPMENTS L T P C(Students are permitted to use the approved data book in the

examination)3 1 0 4

PURPOSE To study the design of material handling equipments like Elevators, cranes and its drives.

INSTRUCTIONAL OBJECTIVES 1. To study the material handling equipments Elevators, Cranes, its characteristics

and applications2. Selecting / designing various machine elements and components for material

handling equipments

UNIT I INTRODUCTION 9Types of material handling equipments – Characteristics – applications – selection of the system.

UNIT II DESIGN OF ELEVATORS 9Design of hoisting elements – ropes, chains, pulleys,. Sheaves., hooks of different types. - Design Of Conveyors - Types – Design of Chain and bucket elevators – belt and bucket elevators – discharge.

UNIT III DESIGN OF CRANE STRUCTURES 9

Types – superstructure of rotary cranes with fixed radius – cantilever and overhead cranes – stability analysis.

UNIT IV SELECTION OF DRIVES 9Types of drive – rail traveling mechanisms – slewing mechanism with rotary pillar and turn tables – traveling gear

UNIT V DESIGN OF GRABBLING ATTACHMENTS 9Crane grabs – grabbing attachments for loose pieces – lifting magnets – grab buckets and liquid handling buckets. Design of Arresting Mechanisms - Brakes – shoe, band, cone, disc and centrifugal types.

TUTORIAL 15 TOTAL 60

REFERENCE BOOKS1. Spivakovsky, A. and Dyachkov, V.K., Conveying Machines Volulmes I & II MIR

Publishers, Moscow, 19852. Hudson, Wilbur, G., Conveyors andc related equipments, John Wiley and sons, 19493. Boltz, Hord, A., Material Handling Hand Book, The Ronald Press Company, 19584. Rudenko, N., Material Handling Equipments, MIR Publishers, Moscow, 19695. Spivakovsky, F. and Dyachkov, V., Conveyors and related equipments, MIR

Publishers, Moscow, 19546. Duglas, R Woodley, Encyclopedia of Material Handling – Volume I Pergaman, 19647. Broughton, H.H., Electric Cranes, Spon, London, 1958.

PME 566 DESIGN FOR MANUFACTURE L T P C3 1 0 4

PURPOSE To study how a design can be made suitable for various manufacturing processes.

INSTRUCTIONAL OBJECTIVES 1. To study the various factors influencing the manufacturability of components2. To study the use of tolerances in manufacturing3. Application of this study to machining and casting processes

UNIT I INTRODUCTION 9General design principles for manufacturability – strength and mechanical factor, mechanisms selection, evaluation method, Process capability – Feature tolerances – Geometric tolerances – Assembly limits – Datum features – Tolerance stacks.

UNIT II FACTORS INFLUENCING FORM DESIGN 9Working principle, Material, Design – Possible solutions – Materials choice – Influence of materials on form design – from design of welded members, forgings and castings.

UNIT III COMPONENT DESIGN – MACHINING CONSIDERATION 9

Design of features to facilitate machining – drills – milling cutters – keyways –Doweling procedures, counter sunk screws – Reduction on machined area – simplification by separation – simplification by amalgamation – Design for assembly.

UNIT IV COMPONENT DESIGN – CASTING CONSIDERATIONS 9Redesign of castings based on parting line considerations – Minimizing core requirements, machined holes and redesign of cast members to obviate cores.

UNIT V REDESIGN FOR MANUFACTURE AND CASE STUDIES 9Identification of uneconomical design – Modifying the design technology – Computer applications for DFMA.

TUTORIAL 15

TOTAL 60REFERENCE BOOKS1. Harry Peck, Design for Manufacture, Pittman Publication 1983.2. Robert Matousek, Engineering Design – A systematic approach, Blackie & sons Ltd.,

1963.3. James G. Bralla, Hand Book of Product Design for Manufacturing, Mc Graw Hill

Co., 19864. Swift K. G. Knowledge based design for manufacture, Kogan Page Ltd., 1987.

PME 605 ADVANCED FINITE ELEMENT ANALYSIS L T P C3 1 0 4

PURPOSE To study the advanced topics in the engineering analysis tool FEA.

INSTRUCTIONAL OBJECTIVES 1. FE analysis of plates and shells.2. Use of FE tool in Non-linear problems, Dynamic problems, Fluid mechanics and

Heat transfer Analysis.3. Study of error estimation in Numerical solutions.

UNIT I BENDING OF PLATES AND SHELLS 9Review of Elasticity Equations - Bending of Plates and Shells - Finite Element Formulation of Plate and Shell Elements - Confirming and non Confirming Elements - Co

and C1 Continuity Elements - Application and examples.

UNIT II NON - LINEAR PROBLEMS 9Introduction - Iterative Techniques - Material non - linearity - Elasto Plasticity - Plasticity - Visco Plasticity -Geometric Non linearity - Large displacement Formulation - Application in Metal Forming Process & Contact Problems.

UNIT III DYNAMIC PROBLEM 9Direct formulation - Free, Transient and Forced Response - Solution Procedures - Subspace Iterative Technique - Houbolt, Wilson, New mark - Methods - Examples.

UNIT IV FLUID MECHANICS AND HEAT TRANSFER 9Governing Equations of Fluid Mechanics - In viscid and Incompressible Flow Potential formulations - Slow Non -Newtonian Flow - Metal and polymer -Forming - Navier Strokes Equation - Steady and Transient Solution .

UNIT V ERROR ESTIMATES AND ADAPTIVE REFINEMENT 9Error norms and Convergence rates - h refinement with adaptivity - Adaptive refinement.

TUTORIAL 15TOTAL 60

REFERENCE BOOKS1. Cook R.D., “Concepts and Applications of Finite Element Analysis”,

JohnWiley and Sons Inc., New York, 1989.2. Bathe K.J. “Finite Element Procedures in Engineering Analysis”, Prentice Hall, 1990.

PME 607 ADVANCED MECHANISMS DESIGN L T P C3 1 0 4

PURPOSE To study how various mechanisms can be designed.

INSTRUCTIONAL OBJECTIVES 1. Study of Kinematics of various mechanisms and Kinematics synthesis of

linkages.2. Study of various graphical constructions of acceleration analysis.3. Static and dynamic force analysis of linkages.4. Kinematics analysis and kinematics synthesis of spatial mechanisms.

UNIT I KINEMATICS ANALYSIS OF MECHANISMS 9Review of Fundamentals of Kinematics, Mobility Analysis, Classifications of Mechanisms - Kinematic Inversion - Grashof ’s law - Mechanical Advantage - Transmission Angle - Position Analysis - Vector loop Equations for 4 bar, Slider Crank, Six bar linkages, Analytical and Graphical methods for velocity and acceleration Analysis - Four bar linkage jerk analysis . Plane complex mechanisms .

UNIT II KINEMATICS SYNTHESIS OF LINKAGES 9Type, Number and Dimensional Synthesis, Function Generation, Path Generation and Motion Generation, Graphical Methods Two Position, Three Position and Four Position Synthesis of 4bar Mechanism, Slider crank Mechanism, Precision positions Over lay

Method, Analytical Methods - Blotch’s Synthesis, Freudestien’s Method, Coupler curve Synthesis, Cognate linkages - The Roberts - Chebycher theorem.

UNIT III PATH CURVATURE THEORY 9Fixed and moving Centrodes, Hartmann’s Construction, Inflection Points, The Inflection Circle, The Euler - Savary Equation, The collination axis and Bobiller’s theorem, Conjugate points and inverse motion, The cubic Stationary curvature, Ball’s Point

UNIT IV DYNAMICS OF MECHANISMS 9Static force analysis - inertia force analysis - Combined static and inertia force Analysis, Shaking force, Kinematic analysis, Introduction to force and moment balancing of linkages.

UNIT V SPATIAL MECHANISMS & ROBOTICS 9Introduction Mobility of mechanisms, Describing spatial motions, Kinematic analysis of spatial mechanism, Kinematic sythesis of spatial mechanisms, position, Velocity and acceleration analysis, Eulerian Angles - Introduction to Robotic Manipulators - topological arrangements of Robotic arms, Kinematic analysis of spatial Mechanism - Devavit - Hartenberg Parameters, Forward and inverse Kinematics of Robotic Manipulators.

TOTAL 60

REFERENCE BOOKS 1. Sandor ,G. N. and Erdman , A. G. “ Mechanism Design , Analysis and Synthesis ”

Vol - I , Vol - II , Prentice Hall , 1984 . 2. Shig ley , J.E. , and Vicker , J.J. , “ Theory of Machines and Mechanisms ” Mcgraw

Hill ,1980.3. Norton R.L. “ Design of Machinery ” Mcgraw Hill ,1999.4. Hamilton H Mabie , Charles F. Reinhofz , “ Mechanisms and Dynamics of

Machinery ” John Wiley & Sons !987.5. Amitabha Ghose and Ashok Kumar Malik , “ Theory of Mechanisms and Machines

”, EWLP ,Delhi ,1999.6. J.S. Rao , R.V. Dukkipathi , “Mechanisms and Machine Theory ”, Second Edition -

New Age international (P) Ltd., 1995.

PME 609 ADVANCED STRENGTH OF MATERIALS L T P C3 1 0 4

PURPOSE To familiarize the students in the area of stress, strain and deformation for a 3D problems.

INSTRUCTIONAL OBJECTIVES Upon successful completion of the course the students will be able to solve practical problems involving Unsymmetrical bending, stress in flat plates, Torsion of noncircular sections and contact stresses.

UNIT I INTRODUCTION 9Stress-strain relations and general equations of elasticity in Cartesian, polar and spherical co-ordinates equations of equilibrium - compatibility - boundary conditions - representation of 3-dimentinal stress of tensor - generalized Hooke’s law - St.Venant’s principle - plane strain - plane stress - Airy’s stress function - SHEAR CENTRE - Location of shear center for various sections - shear flow.

UNIT II UNSYMETRICAL BENDING 9Stress and deflections in beams subjected to unsymmetrical loading - kern of a section - CURVED FLEXURAL MEMBERS - circumferential and radial stresses - deflections - curved beam with restrained ends - closed ring subjected to concentrated loading and uniform load - chain links and crane hooks.

UNIT III STRESS IN FLAT PLATES 9Stresses in circular and rectangular plates due to various types of loading and end conditions - buckling of plates.

UNIT IV TORSION OF NON-CIRCULAR SECTIONS 9Torsion of rectangular cross section - St. Venant’s theory - elastic membrane analogy - Prandtl’s stress function - torsional stress in hollow thin-walled tubes - STREES DUE TO ROTATION - Radial and tangential stresses in solid disc and ring of uniform thickness and varying thickness - allowable speeds.

UNIT V THEORY OF CONTACT STRESSES 9Methods of computing contact stresses - deflection of bodies in points and line contact - applications.

TUTORIAL 15TOTAL 60

REFERENCE BOOKS 1. Seely and Smith, “Advanced mechanics of materials”, John Wiley Internbational

Edn, 1952. 2. Rimoahwnko, “Strength of Materials”, Van Nostrand., 19703. Den Hartong, “Advanced Strength of Materials”, McGraw Hill Book Co., New York

1952.4. Timoshenko and Goodier, “Theory of Elasticity”, McGraw Hill., 19945. Wang, “Applied Elasticity”, McGraw Hill., 19796. Case, “Strength of Materials”, Edward Arnold, London 1957.

7. Robert D. Cook, Warren C. Young, “Advanced Mechanics of Materials”, Macmillian Pub. Co. 1952

8. Durelli Phillips and Tso, “Analysis of stress and strain”., 1967 PME611 TRIBOLOGY IN DESIGN L T P C

3 0 0 3PURPOSE To study the surface properties, wear and lubrication in Mechanical Engineering.

INSTRUCTIONAL OBJECTIVES After successful completion of this course the students are

1. To identify the tribological problems.2. To know the how to rectify these problems.

UNIT I BASIC PRINCIPLES OF TRIBOLOGY 9Introduction to the concept of tribodesign, specific principles of tribodesign, tribological problems in machine design, Basic principles in tribology. Nature of engineering surface, surface topography, Measurement of surface topography.

UNIT II CONTACT BETWEEN SURFACES 9Contact between surfaces, Elastic and plastic deformation, surface and subsurface stresses, surface tension, surface energy, Friction theory, Junction growth, Friction due to plugging, adhesion, deformation, Friction under complex, motion conditions. Friction characteristics of metal and non-metals, rolling friction, Friction measurements.

UNIT III TYPES OF WEAR AND THEIR MECHANISMS 9Adhesive wear, Material selection for Adhesive wear situation, Abrasive wear, Materials for adhesive wear situation, wear due to surface fatigue, wear due to chemical reaction, wear measurements, wear of non metals.

UNIT IV LUBRICATION THEORY 12Composition and properties of oil and Grease lubricants, Gas lubricants, Viscosity measurements, ASTM standards Lubrication regimes, Externally pressurized lubrication, Hydrodynamic lubrication, Elasto hydrodynamic, Boundary and solid lubrication. Performance analysis of thrust bearings and journal bearing. Selection and Design considerations, Design procedure Reynolds Equation with pressure and viscosity effects, Film thickness equation.

UNIT V SURFACE ENGINEERING IN TRIBOLOGY 6Introduction, Surface modifications, Thermo–Chemical processes, Surface coatings.

TOTAL 45REFERENCE BOOKS1. Cameron – A, Basic Lubrication Theory – Ellis Herword Ltd, UK 1981.2. J.A.Williams – Engineering Tribology, Oxford university press, 1994.3. I.M. Hutchings – tribology – Friction wear of engineering materials, Edward Arnold,

1992.

4. E. Rabinowicz – Friction and wear of materials, John, Wiley and sons Inc. 1992.5. T.A. Stolarski, Tribology in machine Design Industrial press Inc.6. A.R. LansDown, Lubrication., A practical guide to lubricant selection.7. W.A. Gross, Gasfilm lubrication John Wiley and sons, Inc London.8. Neale, M.J. The Tribology Hand book Butter worth, London., 19739. F.P. Bowdenard D. Tabor, The friction and lubrication of solids, parts I & II Oxford,

Clarendon, Press 1950,1964.10. D.D. Fuller, Theory and Practice of lubrication for Engines, New York, Wiley 1956.

PME 613 COMPOSITE MATERIALS AND MECHANICS

L T P C3 0 0 3

PURPOSE To study the principles, properties and analysis of composite materials.

INSTRUCTIONAL OBJECTIVES 1. Upon successful completion of this course the students will be able to analyze the

characteristics of fiber-reinforced plastics.2. Understand the various moulding process of composite materials, stress analysis

of composite beams, plates and shells.

UNIT I INTRODUCTION: 9Definition - Need-General characteristics, Applications, Fibers-Glass, Carbon, Ceramic and Aramid fibers. Matrices-Polymer, Graphite, Ceramic and Metal Matrices-Characteristics of fibers and matrices. Smart materials - types and Characteristics.

UNIT II MECHANICS AND PERFORMANCE 9Characteristics of fiber-reinforced Lamina-Laminates-Interlaminar stresses-Static Mechanical Properties - fatigue and Impact properties - Environmental effects - Fracture Behavior and Damage Tolerance.

UNIT III MANUFACTURING 9Bag Moulding - Compression moulding - Pultrusion-Filament winding - other Manufacturing Processes - Quality Inspection method

UNIT IV ANALYSIS 9Stress analysis of Laminated composite Beams, Plates, Shells - Vibration and Stability Analysis - Reliability of Composites - Finite Element Methods of Analysis - Analysis of Sandwich structures

UNIT V DESIGN 9Failure predictions - Laminated Design Consideration - Bolted and Bonded Joints. Design examples.

TOTAL 45REFERENCE BOOKS1. Mallick,P.K., “ Fibre Reinforced composites: Materials, Manufacturing and Design:,

Marcel Dekker Inc., 1993

2. Halpin,J.C., “ Primer on Composite Materials, Analysis “, Techomic Publishing Co., 1984

3. Agarwal,B.D., and Broutman L.J., “ Analysis and Performance of Fibre Composites”, John Wiley and Sons, New York, 1990

4. Malick,P.K. and Newman, S., (eds), “ Composite Materials Technology: Processes and Properties”, Hansen Publisher, Munich, 1990.

PME 615 MECHATRONICS L T P C3 0 0 3

PURPOSE To study about various, sensors, transducers, microprocessors and PLC.

INSTRUCTIONAL OBJECTIVES 1. To study the sensors and transducers, used in mechanical engineering2. To study how microprocessors can be used to do simple applications in mechanical

engineering3. To study about PLC and its applications

UNIT I INTRODUCTION 9Introduction to Mechatronics - Systems - Mechatronics in products - Measurement systems - control systems - traditional design and Mechatronics Design.

UNIT II SENSORS AND TRANSDUCERS 9Introduction - performance terminology - displacement position and proximity - velocity and motion - fluid pressure - temperature sensors - light sensors - selection of sensors - signal processing - servo systems.

UNIT III MICROPROCESSORS IN MECHATRONICS 9Introduction - Architecture - pin configuration - instruction set - programming of microprocessor using 8085 instructions - interfacing input and out put devices - interfacing D/A converters and A/D converters - applications - temperature control - stepper motor control - traffic light controller.

UNIT IV PROGRAMMABLE LOGIC CONTROLLERS 9Introduction - basic structure - input and output processing - programming - Mnemonics timers, internal relays and counters - data handling - analog input and output - selection of PLC.

UNIT V DESIGN AND MECHATRONICS 9Designing - Possible design solution - case studies of Mechatronics systems.

TOTAL 45REFERENCE BOOKS1. Michael B. Histan and David G. Alciatore, “Introduction and Mechatronics and

Measurement systems”, McGraw Hill International Edn. 1999.2. Bradley, D.A., Dawspn, D,Buru, N.C.and Loader, A.J. Mechatronics, Chapman and

Hall,1993.

3. Ramesh S. Gaonkar, ‘Microprocessors Architecture, Programming and Applications”, Wiley Eastern,1998.

4. Lawrence J.Kamm, “Understanding Electro-Mechanical Engineering, An Introduction to Mechatronics”, Prentice Hall 2000.

5. Ghosh.P.K and Srithar, P.R.8000 to 8085”Introduction to Microprocessors for Engineers and Scientists” Second Edition Prentice Hall, 1995.

Web Reference:1. http://www.cs.indiana.edu

PME 617 RAPID PROTOTYPING AND TOOLING L T P C3 0 0 3

PURPOSE To study the modern prototyping tool Rapid prototyping, its types and applications.

INSTRUCTIONAL OBJECTIVES 1. To familiarize the basics of RPT2. The various process in RP3. The principles of Rapid tooling and reverse Engineering

UNIT I INTRODUCTION 9Definitions, evolution, CAD for RPT. Product design and rapid product development. The cost and effects of design changes during conceptual modeling, detail designing, prototyping, manufacturing and product release. Fundamentals of RPT technologies, various CAD issues for RPT. RPT and its role in modern manufacturing mechanical design. 3D solid modeling software and their role in RPT. Creation of STL or SLA file from a 3D solid model.

UNIT II LIQUID AND POWDER BASED RP PROCESSES 9Liquid based process: Principles of STL and typical processes such as the SLA process, solid ground curing and others - Powder based process : Principles and typical processes such as selective laser sintering and some 3D printing processes.

UNIT III SOLID BASED RP PROCESSES 9Principles and typical processes such as fused deposition modeling laminated object modeling and others.

UNIT IV RAPID TOOLING 9Principles and typical processes for quick batch production of plastic and metal parts though quick tooling.

UNIT V REVERSE ENGINEERING 93D scanning, 3D digitizing and Data fitting,. High speed machining- Hardware and software - Applications : Evaluation, bench marking and various case studies.

TOTAL 45REFERENCE BOOKS

1. Burns. M, “Automated Fabrication”, PHI, 1993.2. Chua. C.K, “Rapid Prototyping”, Wiley, 1997.3. Hilton. P.D. et all, “Rapid Tooling”, Marcel, Dekker 2000.4. Beaman J.J et all, “Solid freeform fabrication”, Kluwer, 1997.5. Jacohs P.F., “Stereolithography and other Rapid Prototyping and Manufacturing

Technologies”, ASME, 1996.6. Pham D.T. and Dimov S.S., “Rapid Manufacturing; the technologies and application

of RPT and Rapid tooling”, Springer, London 2001.

PME 619 CONCURRENT ENGINEERING L T P C3 0 0 3

PURPOSE To study the principles of concurrent engineering and how it can be applied.

INSTRUCTIONAL OBJECTIVES :1. To familiarize with the basics of concurrent engineering2. The tools and methodologies available in CE3. Various approaches to CE4. The other related aspects of CE

UNIT I 9

Introduction to Concurrent Engineering – Definitions - Historical Background – Goals of CE - need for CE – Development process with CE Role of CAD/CAM in CE – Product life cycle.

UNIT II 9Concurrent Engineering Tools & Techniques – Quality function Deployment – Value function analysis – Failure Mode & Effect Analysis – Design for Manufacture & Assembly – Design for X – Taguchi’s Robust Design approach – Pugh process – customer Focused Design – rapid prototyping – simulation.

UNIT III 9Implementing CE in an organization – concurrent Engineering Teams – their roles and responsibilities Organizational functions to support CE team environment. Setting Team goals, measuring performance of team & Managing a CE Team, Limitations of team.

UNIT IV 9Concurrent approaches to Design & Manufacture – Design for manufacture & Assembly – Design for economics – Design for X – Product Data Management – Agile manufacturing – rapid prototyping& simulation.

UNIT V 9Concurrent approaches to other aspects of Engineering - Introduction JIT - Design, development & management for JIT – Implementation of JIT, supply product Life cycle management – Project time management – Techniques of time management. Collaborative product commerce simple case studies in CE.

TOTAL 45REFERENCE BOOKS1. “Thomas A. “Concurrent Engineering”, Salomone, Maarcel Dekker Inc. New York,

1995.2. Moustapha .I “Concurrent Engineering in product Design Development” New

Age International (p) Ltd., 2003.3. Prasad, “Concurrent Engineering fundamentals - Integrated Product Development”,

Printice Hall, 1996.4. Sammy G. Sinha, “Successful implementation of concurrent product & process”,

Wiley, John &Sons, Inc., 1998.5. Anderson M.M. & Hein L. Berlin, “Integrated Product Development”, Springer

Verlog, 1987.

PME661 INDUSTRIAL ROBOTICS & EXPERT SYSTEMS

L T P C3 0 0 3

PURPOSE To study the components of Industrial robotics and Expert systems.

INSTRUCTIONAL OBJECTIVES After completion of this subject, students are expected to be familiar with

1. Basics about Robotics and Robot manipulation in space.2. The controlling of Robots and devices system.3. Sensor technology4. Robot programming and Expert system.

UNIT I INTRODUCTION AND ROBOTIC KINEMATICS 10Definition need and scope of industrial robots – Robot anatomy – work volume – Precision movement – End effectors – sensors. Robot kinematics – Direct and inverse kinematics – Robot trajectories – Control of robot manipulators – Robot dynamics – Methods for orientation and location of objects.

UNIT II ROBOT DRIVES AND CONTROL 9Controlling the robot motion – Position and velocity sensing devices – Design of drive systems – Hydraulic and Pneumatic drives – Linear and rotary actuators and control valves –Electro hydraulic servo valves, electric drives – Motors – designing of end effectors – Vacuum, magnetic and air operated grippers

UNIT III ROBOT SENSORS 9Transducers and sensors – Sensors in robot – Tactile sensor – Proximity and range sensors – Sensing joint forces – Robotic vision system – Image processing and analysis – Image segmentation – Pattern recognition – Training of vision system

UNIT IV ROBOT CELL DESIGN AND APPLICATION 9Robot work cell design and control – Safety in Robotics – Robot cell layouts – Multiple robots and machine interference – Robot cycle time analysis – Industrial applications of robots

UNIT V ROBOT PROGRAMMING, ARTIFICIAL INTELLIGENCE AND EXPERT SYSTEMS 8

Methods of robot programming – characteristics of task level languages lead through programming methods – Motion interpolation. Artificial intelligence – Basics – Goals of artificial intelligence – AL and KBES in robots

TOTAL 45REFERENCE BOOKS1. Fu. K.S., Cgonzalez R. and Lee C.S.G., “Robotics Control, Sensing, Vision and

Inelligence” Mc Graw hill , 19872. Kozyrey, Yu. “Industrial Robotics” MIR Publishers Moscow, 1985.3. Richar. D., Klafter, Thomas, A, Chmielewski, “Machine Negin Robotics Engineering

– An Integrated Approach”, Prentice Hall of India Pvt., Ltd., 1984.4. Deb,S.R. “Robotics Technology and Flexible Automation”, Tata McGraw Hill, 1994.5. Mikell, P. Groover, Mitchell Weis, Roger, N. Nagel, Nicholas G. Odrey “Industrial

Robotics Technology,. Programming and Applications”, Mc Graw Hill, Int., 1986.6. Timothy Jordonides etal, “Expert Systems and Robotics”, Springer – Verlag,

New York, May 1991.

PME 663 VISUAL PROGRAMMING AND ITS APPLICATIONS

L T P C3 0 0 3

PURPOSE To study the general purpose programming tools Visual Basic and Visual C++.

INSTRUCTIONAL OBJECTIVES 1. Various programming methodologies2. Microsoft Windows and its programming methods3. Writing and debugging programs using Visual Basic4. Writing and debugging programs using Visual C++5. Solving programs applied to Mechanical Engineering

UNIT I HISTORICAL DEVELOPMENT OF PROGRAMMING 9Procedural programming – Structural programming – object oriented programming – windows programming- event driven programming – conceptual comparison.

UNIT II WINDOWS PROGRAMMING 9Overview of windows programming – data types – resources –controls – interfaces – dynamic link libraries – SDK (Software development kit tools) – Context help

UNIT III VISUAL BASIC PROGRAMMING 9Form design – overview – programming fundamentals – VBX controls – graphics applications – animation – interfaces – file system control – data control – data base application.

UNIT IV VISUAL C++ PROGRAMMING 9

Frame work classes – VC++ components – resources handling – event handling – message dispatch system – model and model-less dialogues – importing VBX controls – document – view architecture – sterilization – multiple document – splitter windows – co-ordination between controls – sub classing.

UNIT V CASE STUDIES 9Application to Mechanical Engineering problems - Mini Project

TOTAL 45REFERENCE BOOKS1. David Kurlinski, J., “Inside visual C++”, Microsoft press 1993.2. Visual Basic 6 Complete, BPB Publications, New Delhi.3. Holznek “Visual C++ Programming, Heavy Metal.4. Microsoft Visual C++ and Visual Basic Manuals.5. Plewolds, “Windows Programming”

PME 665 NEURAL NETWORKS, GAs AND ITS APPLICATIONS

L T P C3 0 0 3

PURPOSE To study about the modern tools Neural Networks and Genetic algorithms and its applications to Mechanical Engineering.

INSTRUCTIONAL OBJECTIVES 1. Basic concepts of Genetic Algorithms2. Application of GAs to Mechanical Engineering3. Advances in Genetic Algorithms4. Basic concepts of Neural Networks and applications of GAs to Neural networks5. Applications of GAs and Neural networks to Mechanical Engineering

UNIT I INTRODUCTION AND CONCEPT OF GENETIC ALGORITHM 9What is GAs - Robustness of Traditional Optimization Techniques - Distinctiveness of GAs from Traditional Optimization producers - Mathematical foundation of GAs Similarity Templates - Working of Schema Process - Minimal Deceptive Problem - Similarity Templates as Hyper planes.

UNIT II IMPLEMENTATION OF GAs AND ADVANCED TECHNIQUES IN GENETIC SEARCH 9

Data Structures - Reproduction , Crossover and Mutation - Mapping objective functions to Fitness From - Fitness Scaling - Multiparameter , Mapped , Fixed Point Coding - Computer Implementation - Evolution of Dominance , Diploidy and Abeyance - Inversion and other reordering operators - Multi objective optimization -Knowledge based Techniques - GAs and Parallel Processors.

UNIT III GENETIC BASED MACHINE LEARNING 9

Classifier System - Rule and Message System - Results using Classifier System - The Rise of GBML -Development of Cognitive System - CS-1in operation - Performance of CS- 1 and LS - 1 - Other GBML efforts - Computer Assignments.

UNIT IV NEURAL NETWORKS AND APPLICATION OF GAs TO NEURAL NETWORKS 9

Fundamentals of Neural Networks - Biological Basis - Features of Artificial Neural Networks - Back Propagation Training - Modular Neural Networks - Fitness Function - Application of GAs to Neural Networks - Use of Genetic Algorithms to Neural Networks - Use of Genetic Algorithms in the Design of Neural Networks.

UNIT V APPLICATIONS 9GAs applications in Pattern Recognition - Function Optimization - Improvements in Basic Technique - Optimization of Pipeline System - Multi model and Multi objective Optimization - Nonlinear Optimization.

TOTAL 45REFERENCE BOOKS1. Zbigniew Michlewicz, “ Genetic Algorithms + Data Structures = Evolution

Programs ”, Springer - Verlag , 1994.2. Lefteri H. Tsoukalas and Robert E. Uhrig , “Fuzzy and Neural Approaches in

Engineering”, John Wiley & Sons, Inc , 1997.3. Freeman J. A. , and skapura D. M. , “ Neural Networks : Algorithms , Applications

and Programming Techniques ”, Addison Wealaff, 1990.4. Leurene Fausett, “Fundamentals of Neural Networks : Architectures , Algorithms and

Applications ”, Prentice Hall, 1994.