Estimation of stability regions for linear systems subjected to actuator saturation and disturbance via homogeneous parameter-dependent quadratic Lyapunov functions

摘要：

　　In this paper,the problems of analysis and design for linear systems subjected to actuator saturation and disturbance are addressed by using homogeneous parameter-dependent quadratic Lyapunov functions.The condition and feedback matrices which determine if the set is strictly invariant are derived.Based on this condition,the problems which determine the invariant sets for systems with persistent disturbance can be expressed as linear matrix inequalities(LMIs)optimization problem.By solving these LMIs optimization problems.We know that this method reduce conservatism than the existing methods.Finally,numerical examples illustrate the effectiveness of our method.

关键词： Actuator saturation Invariant set Disturbance rejection Homogeneous polynomial function

作者: PANG Guochen ZHANG Kanjian ZHANG Huasheng

作者单位: Key Laboratory of Measurement and Control of CSE Ministry of Education,School of Automation,Southeast University,Nanjing 210096,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: 5961-5966

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）