Further control synthesis for time-delay systems with actuator saturation  

作　　者：Mao WANG Yue GU Xianwei LI 

机构地区：[1]Space Control and Inertial Technology Research Center, Harbin Institute of Technology [2]Shanghai Aerospace Control Engineering Institute

出　　处：《控制理论与应用（英文版）》2013年第1期128-131,共4页

摘　　要：This paper is concerned with the control synthesis problem for systems with time-varying delay and actuator saturation. A new controller design method is proposed in which auxiliary feedback matrix method is adopted to handle the saturation term in the system. The improvement of the proposed method lies in the application of delay partitioning idea to further enlarge the estimated domain of attraction. All the results are given in terms of linear matrix inequalities. Finally, a numerical example is provided to demonstrate the effectiveness and superiority of our obtained results.This paper is concerned with the control synthesis problem for systems with time-varying delay and actuator saturation. A new controller design method is proposed in which auxiliary feedback matrix method is adopted to handle the saturation term in the system. The improvement of the proposed method lies in the application of delay partitioning idea to further enlarge the estimated domain of attraction. All the results are given in terms of linear matrix inequalities. Finally, a numerical example is provided to demonstrate the effectiveness and superiority of our obtained results.

关 键 词：Time-delay systems Actuator saturation Attraction domain Delay partitioning 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程]