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Fault detection and isolation of actuator failures in jet engines using adaptive dynamic programming
Kang HB(康浩博)1; Ma HJ(马宏军)2
Department智能检测与装备研究室
Source PublicationApplied Mathematics and Computation
ISSN0096-3003
2022
Volume414Pages:1-15
Indexed BySCI ; EI
EI Accession number20213910952398
WOS IDWOS:000702399100007
Contribution Rank1
Funding OrganizationNational Science of Foundation China (Grant nos. 61873306, U1908213, 6162100, 61420106016) ; National Key Research and Development Program of China (2020YFE021100) ; Fundamental Research Funds for the Central Universities (Nos. N2004018) ; State Key Laboratory of Synthetical Automation for Process Industries (Grant nos. SAPI2019-3, 2018ZCX19)
KeywordFault detection and isolation Data-based Adaptive dynamic programming Jet engine
Abstract

This paper presents a adaptive dynamic programming-based fault detection and isolation (FDI) scheme to detect and isolate faults in an aircraft jet engine. To this end, the weights in Actor-Critic neural networks are first tuned to learn the input-output map of the jet engine considering its multiple working modes. The convergences of the trainings in Critic-Actor neural networks are strictly proved without knowing the drift dynamics and the input dynamics in the presence of unknown nonlinearities and approximation errors. Using the residuals that are generated by measuring the difference of each network output and the measured engine output, various criteria are established for accomplishing the fault diagnosis task, that addresses the problem of fault detection and isolation of the system components. A number of simulation studies are carried out for combustion chamber of a single-spool jet engine to demonstrate and illustrate the advantages, capabilities, and performance of our proposed fault diagnosis scheme.

Language英语
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Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/29694
Collection智能检测与装备研究室
Corresponding AuthorMa HJ(马宏军)
Affiliation1.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, Liaoning 110004, China
2.College of Information Science and Engineering, Northeastern University, Shenyang, Liaoning 110819, China
Recommended Citation
GB/T 7714
Kang HB,Ma HJ. Fault detection and isolation of actuator failures in jet engines using adaptive dynamic programming[J]. Applied Mathematics and Computation,2022,414:1-15.
APA Kang HB,&Ma HJ.(2022).Fault detection and isolation of actuator failures in jet engines using adaptive dynamic programming.Applied Mathematics and Computation,414,1-15.
MLA Kang HB,et al."Fault detection and isolation of actuator failures in jet engines using adaptive dynamic programming".Applied Mathematics and Computation 414(2022):1-15.
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