Title :
Analysis and design of integral sliding mode control based on Lyapunov´s direct method
Author :
Xu, Jian-Xin ; Pan, Ya-Jun ; Lee, Tong-Heng
Author_Institution :
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore
Abstract :
In this paper, the integral sliding mode control is analyzed and designed under the framework of Lyapunov technology. A nonlinear integral-type sliding surface is used to yield a sliding manifold specified in the entire state space. Two types of unmatched system uncertainties are considered and their effects to the sliding manifold are explored. In the sequel a nonlinear nominal control scheme is proposed to improve the performance of the sliding manifold.
Keywords :
Lyapunov methods; nonlinear control systems; state-space methods; uncertain systems; variable structure systems; Lyapunov direct method; integral sliding mode control design; nonlinear integral type sliding surface; nonlinear nominal control; sliding manifold; state space; unmatched system uncertainties; Control systems; Ear; Feedback; Manifolds; Nonlinear control systems; Sliding mode control; Space technology; State-space methods; Time varying systems; Uncertainty;
Conference_Titel :
American Control Conference, 2003. Proceedings of the 2003
Print_ISBN :
0-7803-7896-2
DOI :
10.1109/ACC.2003.1238936