Research on pneumatic servo control for double-cylinder collaborative loading based on neural network

被引：0
作者：
Jianqiang, Xu [1 ]
机构：
[1] Department of Mechanical and Electrical Engineering, Beijing Vocational College of Labor and Social Security, Beijing Experimental Technical School, No.5, Huixindong Street, Chaoyang District, Beijing
来源：
Jianqiang, Xu | 1600年 / Bentham Science Publishers B.V., P.O. Box 294, Bussum, 1400 AG, Netherlands卷 / 08期
关键词：
Collaborative loading; Double cylinder; Neural network; PID; Pneumatic; Servo control;
D O I：
10.2174/1874129001408010512
中图分类号：
学科分类号：
摘要：
The pneumatic control system for double-cylinder collaborative loading is extensively applied in the industry. However, compared to the hydraulic system, it is difficult for the pneumatic system for double-cylinder collaborative loading to get satisfactory effect due to strong non-linearity and low rigidity. To improve robustness of the double-cylinder collaborative loading system and increase its control precision, the double-looped PID hybrid controller and doublevariable neural network PDI controller are designed. The comparative test is performed for them in research. The research results indicate that the neutral network control is strongly adaptive to the unknown, uncertain and non-linear features of the controlled objects, can effectively overcome unfavorable influences of the non-linear factors on the system, and improve the control quality. © Xu Jianqiang; Licensee Bentham Open.
引用
收藏
页码：512 / 521
页数：9
相关论文
共 8 条
  • [1] Hong Z., Research on Control Strategy of Pneumatic Nonlinear System and Its Application, (2003)
  • [2] Hongsheng Z., Pneumatic Transmission and Control, pp. 1-116, (1992)
  • [3] Yue H., Modern Control Theory Foundation, pp. 1-125, (1988)
  • [4] Hanchin G.D., Ozguner U., Drakunov S., Nonlinear Control of a Rodless Pneumatic Servoactuator, Control Applications, pp. 516-521, (1992)
  • [5] Shiyong L., Fuzzy control, Neural Network and Intelligent Control Theory, pp. 8-19, (1998)
  • [6] Gongjun Y., Research on Pneumatic Intelligent Multi-point Position Control System, (1995)
  • [7] Chengyu G., Research on Control Method and Implementation of Pneumatic Pressure Loading System, (1995)
  • [8] Hong X., Guoliang T., Theoretical Analysis on Damping Pressure-variable Proportional Servo System and Experimental Research on Its Lows-speed Features, China Mechanical Engineering, 13, 15, pp. 1280-1286, (2002)
1