文章基本信息

标题：Anti-Disturbance Study of Position Servo System Based on Disturbance Observer
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作者：Jing Sun ; Chunyang Wang ; Ruihao Xin 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2018
卷号：51
期号：4
页码：202-207
DOI：10.1016/j.ifacol.2018.06.066
语种：English
出版社：Elsevier
摘要：AbstractIn this paper, the mechanism and method of using disturbance observer (DOB) to eliminate the disturbance are studied and applied to the control of position servo system. The DOB consists of an inverse model of the controlled object and a filter, and suppresses the external disturbance acting on the servo system. Based on the traditional proportional integral derivative (PID) controller, simulations on MATLAB/Simulink and tests on Quanser semi-physical experiment platform are performed for the PID controller with DOB and without DOB. Simulation and experimental results show that the introduction of DOB can effectively suppress the external disturbance and improve the dynamic response performance and stability of the servo system.
关键词：KeywordsProportional Integral Derivative ControlDisturbance ObserverAnti-DisturbancePosition Servo SystemQuanser Experiment Device.