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
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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 |
DOI | 10.1109/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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