PARALLEL SIMULTANEOUS STABILIZATION OF A SET OF PORT-CONTROLLED HAMILTONIAN SYSTEMS SUBJECT TO ACTUATOR SATURATION

作     者：Airong WEI Yuzhen WANG Xiaoming HU 

作者机构：School of Control Science and Engineering Shandong University Jinan 250061 ChinaOptimization and Systems Theory Royal Institute of Technology SE-10044 Stockholm Sweden School of Control Science and Engineering Shandong University Jinan 250061 China Optimization and Systems Theory Royal Institute of Technology SE-100 44 Stockholm Sweden ACCESS Linnaeus Center Royal Institute of Technology SE-100 44 Stockholm Sweden 

基　　金：This research is supported by the National Nature Science Foundation of China under Grant Nos. 60774009  61074068  61034007  the Research Fund the Doctoral Program of Chinese Higher Education under Grant No. G200804220028  the Independent Innovation Foundation of Shandong University under Grant No. 2010TS078  and the Nature Science Foundation of Shandong Province under Grant No. ZR2010FM013 

出 版 物：《Journal of Systems Science & Complexity》 (系统科学与复杂性学报（英文版）)

年 卷 期：2011年第24卷第1期

页      码：120-139页

摘      要：This paper investigates parallel simultaneous stabilization （PSS） of a set of multi-input nonlinear Port-Controlled Hamiltonian （PCH） systems subject to actuator saturation （AS）, and proposes a number of results on the design of PSS controllers for the PCH systems with AS. Firstly, the case of two PCH systems with AS is studied. Exploring the special property of the saturation nonlinearity and the structural properties of dissipative Hamiltonian system, the two systems are combined to generate an augmented PCH system, with which some results on the control design are then obtained. When there are external disturbances in the two systems, a robust PSS controller is designed for the systems. Secondly, the case of more than two PCH systems with AS is investigated, and several new results are proposed for the PSS problem. Finally, two illustrative examples are presented to show that the stabilization controllers obtained in this paper work very well.

主 题 词：Actuator saturation PCH system robust parallel simultaneous stabilization 

学科分类：07[理学] 08[工学] 070104[070104] 0835[0835] 0802[工学-机械学] 0701[理学-数学类] 080201[080201] 

核心收录：

D　O　I：10.1007/s11424-011-8177-2

馆 藏 号：203141018...