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The Development of Hydromechatronics Small Automated Production Line

Author: YuYang
Tutor: WangGuoZhi
School: Southwest Jiaotong University
Course: Drive technology and intelligent systems
Keywords: Automatic production line Hydraulic pressure Electro-hydraulic proportional Programmable controller
CLC: TH-39
Type: Master's thesis
Year: 2007
Downloads: 369
Quote: 3
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Abstract

Engineering training is part of the undergraduate compulsory practice is an effective way to develop students' practical ability. It can make the students understand the traditional mechanical manufacturing technology and modern machinery manufacturing technology, effectively alleviate the common problem of poor student ability. Increase in engineering training and demonstration of the mechanical manufacturing process can enable students to learn more about the general machinery manufacturing process, familiar with the mechanical parts used processing methods, and initially have the choice of processing methods, process analysis and the ability to develop technical rules, as The follow-up course to lay a solid foundation. The Machinery Manufacturing production process is essentially a resource to the product or parts of the transition process, a lot of equipment, materials, manpower and processing process in an orderly combination of a large production system. Automatic production line is a typical hydraulic integrated system, it is not only the mechanical fabrications ordered automatically and greatly improve production efficiency and product quality, is one of the development in the field of machinery manufacturing. Therefore, the research and design a set of automatic production line for small engineering training is necessary. Small automatic production line using a hydraulic system, closed-loop control to ensure the system through the electro-hydraulic proportional position accuracy and fast response, order and logic control to the programmable controller. Small automatic production line system to analyze proposed process plan and design the mechanical structure and the overall layout of each unit. Secondly, according to the mechanical structure of the system and process solutions, hydraulic drive system design, including the selection of hydraulic components, basic circuit of the hydraulic system and hydraulic system schematics. Closed-loop control to conduct feasibility studies and calculations, then the system uses the ratio of the system dynamic response and stability of the curve, and the simulation results obtained by computer simulation analysis. Change the parameters of the system components, to achieve optimal performance of the system. Finally, the system control process, the logic control hardware selection and software programming of the programmable controller of the entire small automatic production line, so as to achieve full automation. Small automatic production line has a flexible layout, operability, security and stability, etc., to develop a comprehensive application of the electro-hydraulic proportional control technology with programmable controller technology in the field of industrial automation production, and more intuitive for students in engineering training understanding of the mechanical manufacturing process conditions.

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