Active Disturbance Rejection Control for a Class of Parallel Systems

摘要：

　　This paper discusses the control of parallel systems by active disturbance rejection control technique.The concept of parallel systems is introduced.A class of n-th order parallel systems are analyzed and the total disturbances are determined respectively when the control algorithm is selected as Active Disturbance Rejection Control(ADRC)and Alternative ADRC(Alt.ADRC).Two kinds of parallel systems are given as examples to show the process of determining the total disturbance.The procedure of solving the control problem of a second order parallel system is given in detail.Simulation experiments on flexible structures show that the ADRC technique has a much better performance than the traditional Positive Position Feedback(PPF)control strategy when dealing with unknown disturbance and unmodeled modes.

关键词： Active Disturbance Rejection Control Parallel System Positive Position Feedback

作者: WANG Yong PAN Jinwen

作者单位: Department of Automation,University of Science and Technology of China,Hefei 230027,P.R.China

会议类型: 国际会议

会议名称: The 33th Chinese Control Conference第33届中国控制会议

会议地点: 南京

会议语种:英文

页码: 3709-3713

在线出版日期: 2014-07-28（万方平台首次上网日期，不代表论文的发表时间）