Abstract : Mechatronics technology is the culmination of numerous scientific and technological advancements and an inevitable requirement for the development of social productivity to a certain stage. This paper, based on the current state of mechatronics development, briefly analyzes its current status and future trends, aiming to improve and promote the development of mechatronics technology and inject new vitality into its advancement.
The development of any technology involves a process from scratch, and mechatronics is no exception. Mechatronics emerged naturally through long-term industrial practice, accumulating experience and technology, and accompanying the development of information and intelligent technologies. Mechatronics is a new and comprehensive discipline, involving automatic control technology, sensing technology, mechanical technology, information technology, and servo drive technology. It is currently developing rapidly both domestically and internationally, playing a significant role in promoting industrial development. Therefore, every country is vigorously promoting mechatronics technology to revitalize its national industry and enhance its overall national strength.
1. Current Status of Mechatronics Technology Development
1.1 CNC technology
Currently, CNC technology is developing towards higher speeds, higher precision, higher reliability, modular structural design, and intelligent operation. To meet the ever-changing market demands, CNC machining is continuously increasing cutting speeds, with dry and semi-dry cutting becoming the mainstream, and precision is also constantly improving. With technological advancements, CNC lathes have eliminated traditional drive structures such as belts and pulleys, adopting electric spindle technology and using linear motors for servo drives, thus eliminating the traditional ball screw transmission link. This allows spindle speeds to reach over 10,000 r/min. Currently, the machining accuracy of ordinary CNC lathes in China has reached 5 μm, precision machining has reached 1–1.5 μm, and ultra-precision machining accuracy has entered the nanometer-level era.
1.2 Industrial Robots
With the increasing scarcity of labor resources and a significant rise in labor costs, more and more companies are investing heavily in automated robotic production lines. This supply-demand dynamic is driving the development of robot control technology, drive system design technology, software and programming technology, and related supporting equipment. The Chinese market currently has nearly 10,000 industrial robots, with robots entirely developed and manufactured in China accounting for 30% of the market share. In the future, more and more robotics technologies will enter the manufacturing industry, becoming an important development direction for my country to alleviate its labor shortage.
1.3 Modern Computer Integrated Manufacturing Systems
Computer Integrated Manufacturing Systems (CIMS) represent the highest level of factory automation today and are hailed as the future of factory development. The concept of CIMS is gaining increasing acceptance and has become a guiding principle for factory automation. Currently, CIMS applications are not limited to the machinery manufacturing industry but also extend to various fields such as electronics, aerospace, light industry, metallurgy, chemicals, and textiles, attracting increasing attention and investment from various industries. Tsinghua University in my country has already established a National CIMS Engineering Research Center, and more and more renowned universities and research institutions are developing in this direction, ultimately aiming to achieve unmanned manufacturing.
2. Development Trends of Mechatronics
Mechatronics is characterized by its interdisciplinary nature and strong comprehensiveness. Its development and progress have promoted the development of multiple disciplines such as mechanics, electronics, optics, control science, and computer science. Looking at the current state of mechatronics development both domestically and internationally, future mechatronics technology will move towards intelligence.
(1) Intelligentization. Intelligentization is a new discipline that studies and develops intelligent theories, methods, and technologies for simulation, extension, and expansion. It is gradually converging with mechatronics technology and is an important direction for the development of mechatronics technology in the 21st century. It is based on control theory and incorporates artificial intelligence, fuzzy mathematics, psychology, and chaotic dynamics to enable it to have certain judgment, logical, and decision-making abilities in order to achieve higher control goals. The level of intelligence of future mechatronics products will be increasingly higher, not only in terms of production and processing, but also in the product's system hierarchy, which will change from a simple top-down form to a complex bidirectional connection with more redundancy.
(2) Networking. With the development of network technology, the market environment is undergoing significant changes. Network technology control is not only being implemented within manufacturing enterprises, but also the virtualization of products, the online transformation of product sales, the networking of basic consumption, and the diversification of service technologies will all become inevitable trends in market competition. Mechatronics products are seeing a surge in remote control and monitoring technologies based on networks, and the control terminal equipment itself is a product of mechatronics. Connecting data terminals with integrated home appliance systems via networks allows people to experience the convenience and enjoyment of controlling various high-tech products. Therefore, the future development of mechatronics will be closely integrated with networking.
(3) Miniaturization. In recent years, the integration of microelectronics technology and mechanical engineering technology has become increasingly close. Its operating range is within the micrometer range, and even smaller nanoelectromechanical systems. Products manufactured using miniaturization are smaller in size, consume less energy, and can enter smaller spaces. Therefore, they have greater advantages in medical, military, and information fields, and have broader application prospects in aerospace technology, biomedicine, information technology, and national defense. Currently, integrated circuits made using silicon and etching technology used in the manufacturing process of semiconductor devices are already widely used in military and civilian industries. Its future development path is even broader.
(4) Modularization. Mechatronics products are generally divided into mechanical, electronic, and software components. Modularization technology is a product of these three components. It can significantly reduce product R&D and production costs, improve the universality between different products, enhance the assemblability, maintainability, and scalability of products, and facilitate faster product development for enterprises. Modularization is a fundamental method and development trend of mechatronics systems. From household sockets and keyboards to automobiles and consumables, more and more modular mechatronics products will appear on the market. By utilizing these continuously developing modular mechatronics products, enterprises can quickly design and manufacture better and more user-friendly mechatronics products.
(5) Greening. With the rapid development of the machinery industry, the traditional development model is basically based on the consumption of a large amount of resources. As society has increasingly higher requirements for material life, this high-input, high-output development model has been eliminated by society. This extensive production violates the basic principle of sustainable development. Reducing the consumption of production materials, energy consumption, and environmental pollution of machinery systems, and improving the recyclability of machinery systems are necessary directions for future development. Ultimately, machinery products must move towards a green path of sustainable development.
3. Conclusion
With the continuous progress of society, the trend of mutual integration among various technologies and disciplines will become increasingly apparent. The continuous development of mechatronics technology meets the needs of scientific and technological progress and basic social requirements. Mechatronics has fully demonstrated its strong vitality and is impacting traditional technological thinking and production and lifestyles at an unprecedented speed and force. Profound changes will occur in the social economy and various fields, and the development prospects of mechatronics technology will become increasingly broad.
