Sliding Mode Adaptive Stabilization of a class of Uncertain Time-Varying Delay System

• Main Authors: Zhi-Zong Hu, 胡至宗
• Other Authors: Ching-Hsiang Lee
• Format: Others
• Language: zh-TW
• Published: 2014
• Online Access: http://ndltd.ncl.edu.tw/handle/8uf85u

碩士 === 國立高雄應用科技大學 === 電機工程系博碩士班 === 102 === The problem of robust controller design for mismatched uncertain time-varying delay systems is studied in this thesis. According to adaptive sliding mode control, a new condition is derived for the sufficient condition of output feedback linear sliding surface and is used to investigate its transient response, robustness, and target performance. In terms of linear matrix inequality, the sufficient condition of output feedback linear sliding surface and the existence of reaching motion controller are obtained through adaptive control scheme and smooth projection algorithm. Finally, simulation examples are provided to demonstrate the effectiveness of the proposed method.