The document discusses mechatronics system design. It explains that mechatronics is an interdisciplinary approach that integrates mechanical engineering, electrical engineering, computer science, and control engineering in the design of products and processes. It describes the key benefits of mechatronics such as increased quality, productivity, and flexibility compared to traditional automated systems. The document outlines the differences between multidisciplinary and mechatronic concurrent design approaches. It also discusses some common hardware components in mechatronics systems like digital and analog electronics and programmable logic controllers.

1. Mechatronics System Design
By
Mr. Abhinandan Kondekar

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Why study Design of Mechatronics systems?
• Increasing demands on quality and productivity forces automation.
Example: Automobile, Aerospace, Energy
• Decreased cost of ICs and Microprocessor make low cost
implementation
• Many new features and products previously unthought can be
possible
• With IoT and AI smartness of the system is increasing.

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• Applications of Mechatronics systems
Industrial: Assembly lines ,process plants
• CD ROM, Hard Disc, Printer, Scanner, Washing machine, Xerox
Machine, ATM, Missile system, CNC machine

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5. What is Mechatronics?
Mechatronics is a Methodology used for the optimal design of
Electromechanical Products.
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7. Design Approach
• Multidisciplinary system(Design by discipline)
• Mechatronics System(Concurrent Design)
 The difference between this two system is not constituents
 But the order in which they are designed
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8. Multidisciplinary system
• Mechanical design
• The power and microelectronics design
• The control algorithm design and its implementation
Drawback
 Fixing the design at various points in the sequence causes new
constraints
 Control design often fail because of these additional constraints
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9. Mechatronic system design
• The mechatronics design methodology is based on concurrent,
instead of sequential approach to discipline, design resulting in
products with more synergy
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10. Key element of mechatronics
• There is synergy in the integration of mechanical, electrical and
computer system with information system for design and manufacturing
of products and process
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12. Mechatronics Key Elements
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14. Traditional Vs Mechatronics
Traditional Mechatronics
Bulk System Compact System
Manual Control Control Through microprocessor and controller
Complex mechanism Simplified mechanism
Mechanical Synchronisation Electronics synchronisation
Consists of more component Consist of less component
Less accuracy, flexibility More accuracy, flexibility
Accuracy determined by tolerance of mechanism Accuracy determined by Feedback
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16. Rules for block Diagram Reduction
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17. Unit-2 Hardware Components of Mechatronics
Digital Electronics
Analog Electronics
Programmable Logic Controllers
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18. Number system in Mechatronics
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24. DeMorgan’s theorem
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26. Karnaugh map (K-map)
Generally the expression(s) for the output of a digital system are not
available in minimum form. Minimizing these expressions using
boolean theorems is a tedious and inefficient process. An equivalent
but simpler graphical approach called the Karnaugh map method is
usually employed
A Karnaugh map (K-map) is a visual representation of a logic expression
which contains all the information in the truth table for that expression
presented as a group of boxes or areas labelled in a particular way
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27. Two-Variable Karnaugh Maps
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30. Design a combinational logic system for a vending machine that
dispenses either coffee or tea when coins are inserted. Let A, B, and C
represent coffee, tea, and coin inputs, respectively. The condition for
output is such that either coffee or tea will be dispensed when
someone inserts the coin and presses the appropriate button. If, on the
other hand, you press both the coffee and the tea buttons after
inserting the coin, the machine should dispense coffee only
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33. programmable logic controller (PLC)
• controlling machines, assembly lines, processes (including chemical,
nuclear, pharmaceutical, paper, beer, wastewater, and others),
material handling systems, and even amusement park rides.
• most popular suppliers include Allen Bradley, Schnieder (formerly
Modicon), Omron, GE, Mitsubishi, and Siemens.
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