Flight Simulator Servo System Friction Compensation Based on Variable Structure Control

摘要：

As friction is the main nonlinear resistance in the flight simulator servo system which can lead to overall flight simulator performance degradation.The mathematical model of flight simulator servo system was created based on a three-axis servo system and the LuGre friction model was analyzed.Exponential approach law was introduced into variable structure control and the robust controller was realized.The simulation result shows the sliding mode controller has superior position tracking and speed tracking performance for low speed servo system with friction compensated effectively.

关键词： variable structure control flight simulator servo system friction model simulation

作者: Su Liang-yu Wang Wu

作者单位: Xuchang University School of Electrical and information Engineering Xuchang,China

会议类型: 国际会议

会议名称: 2011 International Conference on Computer and Network Engineering(ICCNE 2011)(2011年计算机与网络工程国际会议)

会议地点: 郑州

会议语种:英文

页码: 410-413

在线出版日期: 2011-06-17（万方平台首次上网日期，不代表论文的发表时间）