Mechatronics is a design process that includes a combination of mechanical engineering, electrical engineering, telecommunications engineering, control engineering and computer engineering. Mechatronics is a multidisciplinary field of engineering, that is to say, it rejects splitting engineering into separate disciplines. Originally, mechatronics just included the combination of mechanics and electronics, hence the word is a combination of mechanics and electronics; however, as technical systems have become more and more complex the word has been broadened to include more technical areas.
French standard NF E 01-010 gives the following definition: “approach aiming at the synergistic integration of mechanics, electronics, control theory, and computer science within product design and manufacturing, in order to improve and/or optimize its functionality".
Many people treat "mechatronics" as a modern buzzword synonymous with "electromechanical engineering". However, other people draw a distinction between an "electromechanical component"—does not include a computer; an electro-mechanical computer (such as the Z4)—does not include an electronic computer; vs. a "mechatronic system"—a computer-controlled mechanical system, including both an electronic computer and electromechanical components.
A mechatronics engineer unites the principles of mechanics, electronics, and computing to generate a simpler, more economical and reliable system. The term "mechatronics" was coined by Tetsuro Mori, the senior engineer of the Japanese company Yaskawa in 1969. An industrial robot is a prime example of a mechatronics system; it includes aspects of electronics, mechanics, and computing to do its day-to-day jobs.
Engineering cybernetics deals with the question of control engineering of mechatronic systems. It is used to control or regulate such a system (see control theory). Through collaboration, the mechatronic modules perform the production goals and inherit flexible and agile manufacturing properties in the production scheme. Modern production equipment consists of mechatronic modules that are integrated according to a control architecture. The most known architectures involve hierarchy, polyarchy, heterarchy, and hybrid. The methods for achieving a technical effect are described by control algorithms, which might or might not utilize formal methods in their design. Hybrid systems important to mechatronics include production systems, synergy drives, planetary exploration rovers, automotive subsystems such as anti-lock braking systems and spin-assist, and everyday equipment such as autofocus cameras, video, hard disks, and CD players.
Mechatronic students take courses in various fields:
- Mechanical engineering and materials science
- Electronic engineering
- Computer engineering
- Computer science
- Systems and control engineering
- Optomechanics (optical engineer)
- Machine vision
- Automation and robotics
- Sensing and control systems
- Automotive engineering, automotive equipment in the design of subsystems such as anti-lock braking systems
- Computer-machine controls, such as computer driven machines like IE CNC milling machines
- Expert systems
- Industrial goods
- Consumer products
- Mechatronics systems
- Medical mechatronics, medical imaging systems
- Structural dynamic systems
- Transportation and vehicular systems
- Mechatronics as the new language of the automobile
- Diagnostic, reliability, and control system techniques
- Computer aided and integrated manufacturing systems
- Computer-aided design
- Engineering and manufacturing systems
- Microcontrollers / PLCs
- Mobile apps
Mechanical modeling calls for modeling and simulating physical complex phenomenon in the scope of a multi-scale and multi-physical approach. This implies to implement and to manage modeling and optimization methods and tools, which are integrated in a systemic approach. The specialty is aimed at students in mechanics who want to open their mind to systems engineering, and able to integrate different physics or technologies, as well as students in mechatronics who want to increase their knowledge in optimization and multidisciplinary simulation technics. The specialty educates students in robust and/or optimized conception methods for structures or many technological systems, and to the main modeling and simulation tools used in R&D. Special courses are also proposed for original applications (multi-materials composites, innovating transducers and actuators, integrated systems, …) to prepare the students to the coming breakthrough in the domains covering the materials and the systems. For some mechatronic systems, the main issue is no longer how to implement a control system, but how to implement actuators. Within the mechatronic field, mainly two technologies are used to produce movement/motion.
Variant of the field
An emerging variant of this field is biomechatronics, whose purpose is to integrate mechanical parts with a human being, usually in the form of removable gadgets such as an exoskeleton. Such an entity is often identified in science fiction as a cyborg. This is the "real-life" version of cyberware.
- Control theory
- Mechatronics journals
- List of engineering topics
- Materials engineering
- Mechanical engineering technology
- Supramolecular engineering
- Systems engineering
- Robert Munnig Schmidt, Georg Schitter, Adrian Rankers and Jan van Eijk, The Design of High Performance Mechatronics - 2nd revised edition. IOS Press, 2014.
- Bishop, Robert H., Mechatronics: an introduction. CRC Press, 2006.
- De Silva, Clarence W., Mechatronics: an integrated approach. CRC Press, 2005
- Onwubolu, Godfrey C., Mechatronics: principles and applications. Butterworth-Heinemann, 2005.
- Rankers, Adrian M., Machine Dynamics in Mechatronic Systems. University Twente, 1997
- Bradley, Dawson et al., Mechatronics, Electronics in products and processes, Chapman and Hall Verlag, London, 1991.
- Karnopp, Dean C., Donald L. Margolis, Ronald C. Rosenberg, System Dynamics: Modeling and Simulation of Mechatronic Systems, 4th Edition, Wiley, 2006. ISBN 0-471-70965-4 Bestselling system dynamics book using bond graph approach.
- Cetinkunt, Sabri, Mechatronics, John Wiley & Sons, Inc, 2007 ISBN 9780471479871
- James J. Nutaro (2010). Building software for simulation: theory and algorithms, with applications in C++. Wiley.
- List of publications concerning examples of mechatronic applications and realisation
- NF E 01-010 2008 - AFNOR (French standard NF E 01-010)
- XP E 01-013 2009 – AFNOR (French standard NF E 01-013)
- Mechanical and Mechatronics Engineering Department. "What is Mechatronics Engineering?". Prospective Student Information. University of Waterloo. Retrieved 30 May 2011.
- Faculty of Mechatronics, Informatics and Interdisciplinary Studies TUL. "Mechatronics (Bc., Ing., PhD.)". Retrieved 15 April 2011.
- "Electromechanical/Mechatronics Technology".
- Lawrence J. Kamm. "Understanding Electro-Mechanical Engineering: An Introduction to Mechatronics".  
- 'Definitions of "Mechatronics"'. collected by David G. Alciatore.