1. MECHATRONICS
PRESETATION BY
ANGSHUMAN DEBRAJ
&
HRISHIKESH MEHTA

2. GUIDANCE
MRS. A. KANSE
LECTURER, B.V.J.N.I.O.T.,
PUNE -43.

3. INDEX WHAT IS MECHATRONICS? MECHATRONICS SYSTEM ELEMENTS
REAL-TIME SOFTWARE
WHY & HOW OF MECHATRONICS
WHY SHOULD WE ADOPT MECHATONICS?
BLOCK DIAGRAM OF GENERAL MECHATRONIC DESIGN SYSTEM ELEMENTS
MECHATRONICS SYSTEM COMPONENTS
MECHATRONIC DESIGN PROCESS
CHARACTERISTICS OF MECHATRONIC SYSTEM
BENEFIT TO INDUSTRY
SCOPE OF MECHATRONICS
LIMITATIONS
EXAMPLES

5. How the term Mechatronics is derived?
The portmanteau "mechatronics" was first coined by Mr. Tetsuro Mori, a senior engineer of the Japanese company Yaskawa, in Mechatronics may alternatively be referred to as "electromechanical systems" or less often as "control and automation engineering".
Mechanisms and electronics

7. Mechatronics system components
Mechanical system
Input signal
conditioning
& interfacing
Amplifiers
ADC, DAC
Transducers
strain gage
Encoder, RTD
Potentiometer,T/C
Actuators
Motors
Pneumatic
hydraulic
Digital control
Architectures
Logic ckt, PLC
Microcontroller
Communication
Graphical
Display
LED , LCD
Recorders, CRT
Output signal
Conditioning
& interfacing
DAC,Amp,PWM

11. Why we should adopt mechatronics?
In traditional electromechanical systems approach was to inject more reliability. Then control part gets added to enhance the reliability. Less use of computer systems i.e. Sequential design approach (not integrated approach).
Because electrical and electronic systems are developing very rapidly and they have fantastic features, interfacing and applications. E.g. electrical machines, semiconductor devices, power devices, microprocessors, microcontrollers, embedded systems, digital control systems, data communication networks, process controllers, etc.
Advent combination of computer hardware and software.
These electrical and electronic systems can be integrated with mechanical systems and processes.

12. Block Diagram of General Mechatronic Design Elements
Sensors
Input Signal Conditioning Elements
Analog to Digital Converter
Computer System
Computer System Software
Digital to Analog Converter
Output Signal Conditioning
Actuators
Mechanical Processes (Dynamic System)

13. Mechatronic Design Process
Recognition of the need
Hardware in the loop simulation
Deployment of Embedded Software
Conceptual Design & Functional Specification
Design optimization
Life Cycle optimization
Mathematical Modeling on First principle
Modeling/Simulation
Sensor & Actuator design
Prototyping
Detailed Modular Mathematical Modeling
Deployment/Life cycle
Control system design
Design optimization

14. Characteristics of Mechatronic system
The intelligent designing of mechatronic system is not only to produce the high quality product/establish manufacturing processes but it should be -
Reliable.
Safe.
Affordable to customers (low cost).
Portable .
Produced quickly.
It should also have the characteristics like serviceability, maintainability, and upgradbility.

16. Scope of Mechatronics
Limitations of an individual system can also be altered or compensated due to system integration.
Better design of products
Better process planning
Reliable and quality oriented manufacturing
Intelligent process control
Intelligent product developments.

17. LIMITATIONS OF MECHATRONICS
• Control Design and Implementation is still the domain
of the specialist.
• Controls and Electronics are still viewed as afterthought
add-ons.
• Very few practicing engineers perform any kind of
physical and mathematical modeling.
• Mathematics is a subject that is not viewed as enhancing one’s engineering skills but as an obstacle to avoid.
• Very few engineers have the balance between analysis
and hardware essential for success in Mechatronics.

18. EXAMPLES OF MECHATRONIC SYSTEMS
Automatic washing machine, dishwashers
CD players, VCR’s, Camcorders, Document scanners
Integrated Circuits (IC) manufacturing systems.
Robotics used in welding, nuclear inspection, and robot manipulators.
Fax and photocopier machine.
Laser printers, in computer peripherals like hard disk drive head positioning systems.
Flexible manufacturing systems (FMS).
Air conditioners, elevator controls.
Automotive mechatronics. (In automobiles like outdoors locking, collision avoidance, ignition systems, antiroll systems, etc.)
Microelectromechanical Systems (MEMS)

19. HARD-DRIVE READ-WRITE HEAD

20. CONCLUSION

21. REFERENCES
IEEE/ASME Transactions on Mechatronics information for authors
Publication Date: Dec Volume: 11,  Issue: 6 On page(s): C3-C3 ISSN: Digital Object Identifier: /TMECH Posted online: :14:55.0
2. Mechatronics - by Clarence W. De Silva
3. Mechatronics - by Denny K. Miu pages

22. ANY QUESTIONS?

23. THANK YOU!