Suppr超能文献

不确定和受扰 Takagi-Sugeno 描述符的鲁棒模糊 Lyapunov 镇定。

Robust fuzzy Lyapunov stabilization for uncertain and disturbed Takagi-Sugeno descriptors.

机构信息

CReSTIC, EA3804, University of Reims, Moulin de la House BP1039, 51687 Reims Cedex 2, France.

出版信息

ISA Trans. 2010 Oct;49(4):447-61. doi: 10.1016/j.isatra.2010.06.003.

Abstract

In this paper, new robust H(infinity) controller design methodologies for Takagi-Sugeno (T-S) descriptors is considered. Based on Linear Matrix Inequalities, two different approaches are proposed. The first one involves a "classical closed-loop dynamics" formulation and the second one a "redundancy closed-loop dynamics" approach. The provided conditions are obtained through a fuzzy Lyapunov function candidate and a non-PDC control law. Both the classical and redundancy approaches are compared. It is shown that the latter leads to less conservative stability conditions. The efficiency of the proposed robust control approaches for T-S descriptors as well as the benefit of the redundancy approach are shown through an academic example. Then, to show the applicability of the proposed approaches, the benchmark stabilization of an inverted pendulum on a cart is considered.

摘要

本文考虑了 Takagi-Sugeno(T-S)描述符的新鲁棒 H(infinity)控制器设计方法。基于线性矩阵不等式,提出了两种不同的方法。第一种方法涉及“经典闭环动力学”的公式,而第二种方法涉及“冗余闭环动力学”的方法。所提供的条件是通过模糊李雅普诺夫函数候选和非 PDC 控制律获得的。比较了经典方法和冗余方法。结果表明,后者导致了更不保守的稳定性条件。通过一个学术示例,展示了 T-S 描述符的所提出的鲁棒控制方法的有效性和冗余方法的优势。然后,为了展示所提出的方法的适用性,考虑了在小车上倒立摆的基准稳定化。

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验