Synchronous Control of Four Hydraulic Motors Based on Variable Universe Fuzzy Control

摘要：

　　The rotation speed of hydraulic motors in the rotary support table(RST)is vulnerable to uncertain factors such as load disturbance and the errors while manufacturing and assembling hydraulic motors and their gears.To address the problems of synchronization and stability required by four hydraulic motors, a method of variable universe fuzzy PID control based on the fuzzy control is put forward in this article, control parameters is realized by using fuzzy control and variable region since the setting and control rules of self-adjustment.Applying it to the synchronous control of four hydraulic motors, the results show that the method has better synchronicity and stability.

关键词： hydraulic motors synchronicity stability scale factors variable universe fuzzy PID control

作者: Li Jie Zhang Xinrong Gu Peng

作者单位: Key Laboratory of Road Construction Technology and Equipment of MOE, Changan University, Xian 710064, China

会议类型: 国际会议

会议名称: The 2015 International Conference on Advances in Construction Machinery and Vehicle Engineering(2015 工程机械与车辆工程新进展国际学术会议)

会议地点: 西安

会议语种:英文

页码: 6-10

在线出版日期: 2015-09-18（万方平台首次上网日期，不代表论文的发表时间）