Application and development trend of mechatronics technology (2)

2, open design, that is, the hardware architecture and functional modules are hierarchical, compatible, and meet the interface standards, which can maximize the user's use efficiency.

3. WOP technology and intelligence. The system can provide workshop-oriented programming technology and realize dynamic simulation of 2D and 3D machining processes, and introduce intelligent mechanisms such as online diagnosis and fuzzy control.

4. The application of large-capacity memory and the modular design of the software not only enrich the numerical control function, but also strengthen the control function of the CNC system.

5, can achieve multi-process, multi-channel control, that is, the ability to complete multiple independent machining tasks or control multiple machines and multiple machine tools at the same time, and integrate tool damage detection, material handling, robot control, etc. into the system Go in.

6. The multi-level network function of the system enhances the system combination and the ability to form complex processing systems.

7, with a single board, single-chip as a control machine, plus a dedicated chip and template to form a compact CNC device.

(ii) Computer Integrated Manufacturing System (CIMS)

The implementation of CIMS is not a simple combination of existing distributed systems, but a global dynamic optimal synthesis. It breaks the boundary between the original departments and controls the "logistics" and "information flow" with the manufacturing as the backbone to realize the organic combination of business decision-making, product development, production preparation, production experiment and production management. The improvement of enterprise integration can better optimize the allocation of various production factors, and the potential of various production factors can be further exerted.

(iii) Flexible Manufacturing System (FMS)

The flexible manufacturing system is a computerized manufacturing system consisting mainly of computers, CNC machine tools, robots, trays, automatic handling trolleys and automated warehouses. It can produce any workpiece within its capacity in a random, real-time, and quantitative manner according to the requirements of the assembly department. It is especially suitable for mass production of discrete parts with multiple varieties, small and medium batches, and frequent design changes.

(iv) Industrial robots

The first generation of robots, also known as teaching reproduction robots, can only perform repetitive motions based on teaching, lacking adaptability and flexibility to changes in the working environment and work objects; the second generation robots have various advanced sensing elements. It can obtain simple information of the working environment and operation objects, make certain judgments through computer processing and analysis, feedback control of actions, show low-level intelligence, and has begun to become practical; the third generation robot is intelligent robot, with many Perceived functions, which can perform complex logical thinking, judgment and decision-making, act independently in the working environment, and have close relationship with the 5th generation computer.

Third, the development prospects of mechatronics technology

Throughout the development status of mechatronics at home and abroad and the development trend of high and new technology, mechatronics will develop in the following directions:

(1) Intelligent

Intelligentization is one of the main differences between mechatronics and traditional mechanical automation, and it is also the development direction of mechatronics in the 21st century. In recent years, the improvement of processor speed and the high performance of microcomputers, the integration and intelligence of sensor systems have created conditions for embedded intelligent control algorithms, which strongly promote the development of mechatronics products towards intelligence. Intelligent mechatronics products can simulate human intelligence, with some degree of judgment and reasoning, logical thinking and self-determination ability, thus replacing part of the mental work of people in manufacturing engineering.

(ii) Systematization

One of the systematic features of the system is that the system architecture further adopts an open and modular bus structure. The system can be flexibly configured, arbitrarily tailored and combined, and seeks to achieve multi-subsystem coordinated control and integrated management. The second characteristic feature is that the communication function is greatly enhanced. In addition to common communication methods such as RS232, local networks required for remote and multi-system communication networking are gradually being adopted. The future mechatronics pays more attention to the relationship between products and people. How to give mechatronics products more and more important people's intelligence, emotion and humanity. Mechatronic products can also research a new type of body according to the excellent structure of some organisms, making it develop towards biosystems.

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