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TRACKING VARIABLE STRUCTURE CONTROL LAW WITH APPLICATION TO ELECTRO-HYDRAULIC SERVO SYSTEMS
作者姓名:Li Yunhua  Wang Mingwei  Wang Zhanlin  Qiu Lihua
摘    要:TRACKINGVARIABLESTRUCTURECONTROLLAWWITHAPPLICATIONTOELECTRO-HYDRAULICSERVOSYSTEMSLiYunhua;WangMingwei;WangZhanlin;QiuLihua(Be...


TRACKING VARIABLE STRUCTURE CONTROL LAW WITH APPLICATION TO ELECTRO-HYDRAULIC SERVO SYSTEMS
Li Yunhua, Wang Mingwei, Wang Zhanlin, Qiu Lihua.TRACKING VARIABLE STRUCTURE CONTROL LAW WITH APPLICATION TO ELECTRO-HYDRAULIC SERVO SYSTEMS[J].Chinese Journal of Mechanical Engineering,1996(4).
Authors:Li Yunhua  Wang Mingwei  Wang Zhanlin  Qiu Lihua
Affiliation:Li Yunhua; Wang Mingwei; Wang Zhanlin; Qiu Lihua (Beijing University of Aeronautics and Astronautics) Shi Weixiang (Xi'an Jiaotong University)
Abstract:Combining the characteristics of servo systems , tracking variable structure control law is studied. Two kinds of new variable control law , the generalized exponential approaching vari- able structure control law and the integral variable structure control law are put forward for dis- crete time domain. Taking pump-controlled-motor rotational speed servo system for example , the experiment investigation and digital simulation of integral variable structure control law for dis- crete time domain are performed , the rightness of conclusions are verified.
Keywords:Variable structure control Robustness Chattering Electrohydraulic Servo Systems
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