Popov Chen Ko

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    Introduction to Mechatronics andMechatronics in Real Life

    Mariya Popovchenko3 April 2006

    JASS 2006, St. Petersburg

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    Introduction

    Mechatronics is synergistic integration of mechanicalengineering, electronics and intelligent computer controlin design and manufacture of products and processes

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    Mechatronic System Architecture

    two main

    components

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    The Six-Box Diagram of Behavior Formation

    It Indicates a

    MultiresolutionalHierarchy

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    The Following Special Formulation is Offered

    Mechatronics studies synergistic fusion of precise mechatronical units, electronic, electro technical and computer components

    for the purpose of designing and manufacturingqualitatively new

    modules, systems, machines and complexes of machines

    with intellectual control of their functional movements

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    Comments to the Definition

    Mechatronics studies special conceptual approach toconstruction of machines.

    The definition emphasizes synergetic character ofcomponents integration in mechatronic objects.

    Integrated mechatronic components are always chosen at thedesigning stage.

    Methods of parallel designing serve as methodological basisfor Mechatronic S ystems ( MS ) development.

    The main objects that mechatronics studies are mechatronicmodules.

    MS are intended to perform a set movement. In MS methods of advanced intelligent control are used to

    secure high quality in performing precise movements.

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    Principles ofConstruction MS

    Generalized Scheme ofMachine with Computer

    Control of Movement The structureof a traditionalmachine

    e.g.: cutting forces for machining processes,contact forces and moments of forces at assembly,reactive force of the liquid jet at hydraulic cutting

    determ

    non-determ

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    Examples of Mechatronic Systems

    clothes washer

    computer disk drive

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    Computer Control Device Basic Functions

    Control of mechanical movement process on-line withcurrent sensor data analysis.

    Arrangements to control MS functional movements.

    Interaction with operator via human-machine interfaceoff-line and on-line interaction at the moment of MSmovement.

    Data exchange between peripheral devices, sensors and

    other devices of the system.

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    The Core of Mechatronic Approach

    At the stage of designing one interface, as a separatedevice, is excluded out of a traditional structure, but

    physical essence of transformation carried out by thismodule is kept.

    in other words

    It consists in integrating of components probably ofdifferent physical nature into a uniform functional module.

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    Basic Advantages in Comparison withTraditional Means of Automation

    rather low cost; ability to perform complicated and precise movements

    (of high quality);

    high reliability, durability and noise immunity; constructive compactness of modules; improved overall dimension and dynamic characteristics

    of machines;

    opportunity to rebuild functional modules to sophisticatedsystems and complexes.

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    Modern Trends of MS Development

    Office equipment; Computer facilities; Photo and video

    equipment;

    Machine-tool construction andequipment for automation oftechnological processes;

    Robotics;

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    Modern Trends of MS Development

    Aviation, space andmilitary techniques;

    Motor car consrtuctior;

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    Modern Trends of MS Development

    Micro machines; Control and measuring devices and machines; Simulators for training of pilots and operators;

    Show-industry; Non-conventional vehicles.

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    Requirements of the World Marketin the Considered Area

    Standard ISO 9000; Necessity for active introduction of forms and methods of

    international engineering and putting new technologiesinto practice;

    Increasing role of small and average industrialenterprises in economy owing to their ability to quick andflexible reaction to changing requirements of the market;

    Intellectualization of mechanical movement controlsystems and technological functions of modernmachines.

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    Fundamental Problems

    Structural integration of mechanical, electronic andinformation departments into a uniform creative staff;

    Education and training of engineers specialized inmechatronics and managers able to organize integrationand supervise work of strictly specialized experts withdifferent qualifications;

    Integration of information technologies from variousscientific and technical fields into a uniform toolkit toprovide computer support of mechatronic problems;

    Standardization and unification of all used elements andprocesses at designing and manufacturing MS.

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    Levels of Mechatronic Systems Integration

    The First Level

    conveyors, rotary tables, auxiliary

    manipulators

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    Levels of Mechatronic Systems Integration

    operated power machines (turbines andgenerators),

    machine tools and industrial robots with numericalprogram management

    The Second Level

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    Levels of Mechatronic Systems Integration

    Synthesis of new precise, information andmeasuring high technologies gives a basis fordesigning and producing intellectualmechatronic modules and systems.

    The Third Level

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    Career Paths in Mechatronics

    mechatronics is seen as a prime career path formechanical engineers of the future;

    mechanical engineers with a mechatronicsbackground will have a better chance of becomingmanagers;

    classically trained mechanical engineers will run therisk of being left out of the interesting work.

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    Thank You For YourAttention!

    Question

    s?