标题:A Multi-axis synchronization control approach based on adjacent cross-coupling strategy
作者:Ji, Dai Wang ;Liang, Cun Xian ;Sun, Ai Qin
通讯作者:Ji, Dai Wang
作者机构:[Ji, Dai Wang ] School of Control Science and Engineering, Shandong University, Jinan, China;[Ji, Dai Wang ;Liang, Cun Xian ;Sun, Ai Qin ] College of 更多
会议名称:International Conference on Machine Tool Technology and Mechatronics Engineering, ICMTTME 2014
会议日期:22 June 2014 through 23 June 2014
来源:Applied Mechanics and Materials
出版年:2014
卷:644-650
页码:510-515
DOI:10.4028/www.scientific.net/AMM.644-650.510
关键词:Adjacent cross-coupling; BP neural network; Synchronization control; Synchronization error; Tracking error
摘要:The high precision synchronized multi-axis control has become one of the key issues in modern manufacturing industry. As synchronized multi-axis control systems are nonlinear, time-variable and easily affected by disturbances, it is difficult to determine reasonable coupling control law and large amount of on-line calculation just through the existing synchronous control strategies for multi-axis system. In this paper the development status of multi-axis control synchronization control strategy is analyzed and the synchronization control algorithm is proposed based on the adjacent coupling error. The parameters of cross-coupled control are set on the basis of BP neural network control theory, which can not only reduce the tracking error, but also eliminate the synchronization error between adjacent axes. The synchronization performance of this approach is good with simple configuration. With this approach, the synchronization performance is good with simple configuration. Simulation results of the multi-axis synchronous system show that this method can effectively obtain the synchronization with a quick convergence. In the end, the multi-axis cross-coupled control approach based on BP neural networks is applied to a three-axis synchronization control system and its effectiveness is discussed. © (2014) Trans Tech Publications, Switzerland.
收录类别:EI;SCOPUS
Scopus被引频次:1
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84915746519&doi=10.4028%2fwww.scientific.net%2fAMM.644-650.510&partnerID=40&md5=e70d2bf671ab22847f7154129b97fb56
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