摘要
针对双电液伺服系统同步控制问题进行了研究。针对双伺服系统不同步存在的机械耦合,设计了解耦控制器;并用系统不同步时两腔压差变化进行扰动补偿,从而实现同步;对系统进行了仿真研究。仿真结果表明,该方法具有较高的同步控制精度。
Synchrony-eontml of dual electm-hydranlic servo system was studied.The coupling between two servo systems was analyzed.A decoupling controller was designed.Disturbed compensation was used for realizing synchrony-control.Simulation results show that high synchronization accuracy can be achieved by the approaches.
作者
刘春芳
周璐
吴盛林
LIU Chunfang;ZHOU Lu;WU Shenglin(School of Electrical Engineering,Shenyang University of Technology,Shenyang 110023,China;School of Mechanical and Electrical Engineering,Harbin Institute of Technology,Harbin 150001,China)
出处
《机床与液压》
北大核心
2007年第2期181-183,共3页
Machine Tool & Hydraulics
关键词
双电液伺服系统
同步控制
解耦补偿控制
Dual electro-hydraulic servo system
Synchrony-control
Decoupling compensation control