Observer-based control for fractional-order singular systems with orderα(0<α<1)and input delay

作     者：Bingxin LI Xiangfei ZHAO Xuefeng ZHANG Xin ZHAO Bingxin LI;Xiangfei ZHAO;Xuefeng ZHANG;Xin ZHAO

作者机构：Institute of Robotics and Automatic Information SystemNankai UniversityTianjin 300071China Tianjin Key Laboratory of Intelligent RoboticsNankai UniversityTianjin 300071China College of SciencesNortheastern UniversityShenyang 110819China Shenzhen Research Institute of Nankai UniversityShenzhen 518083China 

出 版 物：《Frontiers of Information Technology & Electronic Engineering》 (信息与电子工程前沿（英文版）)

年 卷 期：2022年第23卷第12期

页      面：1862-1870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：Project supported by the National Natural Science Foundation of China(Nos.U1813210 62027812 and 62273185) 

主　　题：Observer-based control Singular systems Fractional order Input delay Linear matrix inequality 

摘      要：In this paper,observer-based control for fractional-order singular systems with orderα(0α1)and input delay is *** the basis of the Smith predictor and approximation error,the system with input delay is approximately equivalent to the system without input ***,based on the linear matrix inequality(LMI)technique,the necessary and sufficient condition of observer-based control is *** the condition is a nonstrict LMI,including the equality constraint,it will lead to some trouble when solving problems using ***,the strict LMI-based condition is improved in the ***,a numerical example and a direct current motor example are given to illustrate the effectiveness of the strict LMI-based condition.