中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Improved Adaptive Hybrid Compensation for Compound Faults of Non-Gaussian Stochastic Systems

文献类型:期刊论文

作者Hu, Kaiyu1; Wen, Changyun2; Yusup, Aili3
刊名IEEE ACCESS
出版日期2019
卷号7页码:51284-51294
关键词Non-Gaussian stochastic systems nonlinear dynamical systems compound faults adaptive estimation fault-tolerant control robust stability
ISSN号2169-3536
DOI10.1109/ACCESS.2019.2911533
英文摘要This study investigates an adaptive estimation and hybrid parallel distribution compensation for non-Gaussian stochastic systems with actuator-sensor compound faults. Type-II fuzzy theory approximates nonlinear dynamical systems with non-Gaussian stochastic outputs and inconsistent response under harsh environments. An estimation observer using fuzzy and improved adaptive laws is proposed to accurately estimate different amplitudes of an actuator fault. In a fault-tolerant controller, the indirect passive compensation factors shield the sensor from the initial fault; therefore, the controller actively compensates for the actuator fault using the estimated information. The output probability density functions then match the expected values. Finally, the Lyapunov functions prove the robust stability and the simulation results indicate the effectiveness of these hybrid methods.
WOS关键词S FUZZY-SYSTEMS ; TOLERANT CONTROL ; TRACKING CONTROL ; SHAPE CONTROL ; DIAGNOSIS ; ACTUATOR ; SPACECRAFT ; MODELS
资助项目National Natural Science Foundation of China[61533009] ; National Basic Research Program (973 Program)[2015CB857100]
WOS研究方向Computer Science ; Engineering ; Telecommunications
语种英语
WOS记录号WOS:000466548100001
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Basic Research Program (973 Program) ; National Basic Research Program (973 Program) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Basic Research Program (973 Program) ; National Basic Research Program (973 Program) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Basic Research Program (973 Program) ; National Basic Research Program (973 Program) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Basic Research Program (973 Program) ; National Basic Research Program (973 Program)
源URL[http://ir.bao.ac.cn/handle/114a11/26046]  
专题中国科学院国家天文台
通讯作者Hu, Kaiyu
作者单位1.Nanjing Univ Aeronaut & Astronaut, Coll Automat Engn, Nanjing 211106, Jiangsu, Peoples R China
2.NanyangTechnol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore
3.Chinese Acad Sci, Natl Astron Observ, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Hu, Kaiyu,Wen, Changyun,Yusup, Aili. Improved Adaptive Hybrid Compensation for Compound Faults of Non-Gaussian Stochastic Systems[J]. IEEE ACCESS,2019,7:51284-51294.
APA Hu, Kaiyu,Wen, Changyun,&Yusup, Aili.(2019).Improved Adaptive Hybrid Compensation for Compound Faults of Non-Gaussian Stochastic Systems.IEEE ACCESS,7,51284-51294.
MLA Hu, Kaiyu,et al."Improved Adaptive Hybrid Compensation for Compound Faults of Non-Gaussian Stochastic Systems".IEEE ACCESS 7(2019):51284-51294.

入库方式: OAI收割

来源:国家天文台

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