Abstract:
This article studies the sliding mode control (SMC) of a class of Takagi-Sugeno (T-S) fuzzy singular systems with matched external disturbances. The key advantage of this...Show MoreMetadata
Abstract:
This article studies the sliding mode control (SMC) of a class of Takagi-Sugeno (T-S) fuzzy singular systems with matched external disturbances. The key advantage of this article is that the input matrices of the considered fuzzy systems could be different, and a novel SMC provided in this article has strong robustness. In this article, systems with delayed state are considered. The time delay is a known constant, and the full state vector is available for feedback. At first, a new sliding mode surface, vector integral sliding mode surface, is proposed. By use of this surface, the stabilization problem for some T-S fuzzy singular systems with different input matrices can be settled. Second, a new SMC law is provided to avoid the state of the considered fuzzy system escaping from every subsliding mode surface. Finally, two examples are provided to verify the validity of the method proposed in this article.
Published in: IEEE Transactions on Fuzzy Systems ( Volume: 28, Issue: 4, April 2020)