Robust Stability of Adaptive Control System in the Presence of Bounded Disturbances

摘要：

The main purpose of this paper is to study the robust stability of the singular perturbation systems in the presence of high-frequency parasitics, external disturbances and high-frequency reference input signal. Using a dead zone algorithm as the new adaptive law of the control input, together with the method of Lyapunov functions, the finite upper bounds of the state error vector, the high-frequency variable and the mismatch parameter vector of the error system are obtained. In addition, we gain a much smaller residual set under the same condition.

作者: XianJie Wang ZhenXiang Dai

作者单位: Dept. of Math. and Infor. Sc.Yantai Unversity Yantai, P.R. China 264005

会议类型: 国际会议

会议名称: 第三届国际脉冲动力系统及应用学术会议

会议地点: 青岛

会议语种:英文

在线出版日期: 2006-07-21（万方平台首次上网日期，不代表论文的发表时间）