Optimal deterministic disturbances rejection for singularly perturbed linear systems

作     者：Zhang Baolin Tang Gongyou Gao Dexin 

作者机构：Coll. of Information Science and Engineering Ocean Univ. of China Qingdao 266071 P.R. China Dept. of Information and Mathematics Sciences Jiliang Univ Hangzhou 310018 P.R. China Coll. of Automation and Electronic Engineering Qingdao Univ. of Science and Technology Qingdao 266042 P.R. China. 

出 版 物：《Journal of Systems Engineering and Electronics》 (系统工程与电子技术（英文版）)

年 卷 期：2006年第17卷第4期

页      面：824-828页

核心收录：

学科分类：0711[理学-系统科学] 07[理学] 08[工学] 070105[理学-运筹学与控制论] 081101[工学-控制理论与控制工程] 071101[理学-系统理论] 0811[工学-控制科学与工程] 0701[理学-数学] 

基　　金：This project was supported by the National Natural Science Foundation of China (60574023)  the Natural Science Foundation of Shandong Province (Z2005G01)  and the Natural Science Foundation of Qingdao City (05-1-JC-94) 

主　　题：singularly perturbed systems deterministic disturbances exosystem feedforward control optimal control disturbance observer. 

摘      要：Optimal deterministic disturbances rejection control problem for singularly perturbed linear systems is considered. By using the slow-fast decomposition theory of singular perturbation, the existent and unique conditions of the feedforward and feedback composite control （FFCC） laws for both infinite-time and finite-time are proposed, and the design approaches are given. A disturbance observer is introduced to make the FFCC laws realizable physically. Simulation results indicate that the FFCC laws are robust with respect to external disturbances.