Robust stabilization and Disturbance Attenuation of a Class of MIMO Nonlinear Systems with Multi-operation Points
会议名称:《第二十六届中国控制会议》
会议日期:2007年
学科分类:0711[理学-系统科学] 07[理学] 08[工学] 081101[工学-控制理论与控制工程] 0811[工学-控制科学与工程] 071102[理学-系统分析与集成] 081103[工学-系统工程]
基 金:Supported by the National Natural Science Foundation of China under Grant 60674017 and 60374035
关 键 词:Robust control stabilization disturbance attenuation multi-operating-points MIMO system
摘 要:In this paper a class of MIMO nonlinear systems with multi-operation points are considered.A nominal plant is in-troduced and the controlled plant is described as the nominal one with an equivalent disturbance which denotes the effect of property uncertainties of the plant at different operating point and disturbance.A nominal controller is first designed to sta-bilize the closed-loop system for the nominal plant,then a robust compensator is added to reduce the influence of the equiva-lent disturbance to achieve robust stabilization and disturbance attenuation.