Sliding mode variable structure control for servo system of valve controlled hydraulic actuator

被引：0
|
作者：
Ma, Xiaolong [1 ]
Zhang, Xin [1 ]
Wang, Wenjin [1 ]
Su, Zhen [1 ]
Zhang, Wei [2 ]
机构：
[1] Huazhong Univ Sci & Technol, Wuhan, Peoples R China
[2] Wuhan Second Ship Design & Res Inst, Wuhan, Peoples R China
来源：
2018 IEEE 8TH INTERNATIONAL CONFERENCE ON UNDERWATER SYSTEM TECHNOLOGY: THEORY AND APPLICATIONS (USYS) | 2018年
关键词：
Sliding mode; hydraulic actuator; servo system;
D O I：
暂无
中图分类号：
U6 [水路运输]; P75 [海洋工程];
学科分类号：
0814 ; 081505 ; 0824 ; 082401 ;
摘要：
Position servo system of valve-controlled hydraulic steering gear is an important branch of hydraulic field Because of the internal leakage of the valve and the uncertainties in the working environment, it is a typical nonlinear control system. Therefore,it is one of the typical objects of control technology. The traditional PID controller can't meet the requirements of control accuracy and speed In view of this, this paper will carry out the algorithm research of Sliding mode variable structure control, apply it to the valve-controlled hydraulic servo system, and use the simulation results to analyze the feasibility and effectiveness of the control strategy.
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页数：5
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