Pattern Matching and Active Simulation Method for Process Fault Diagnosis

doi:10.1021/acs.iecr.0c02424

CAS OpenIR

	Pattern Matching and Active Simulation Method for Process Fault Diagnosis
	Li, Weijun 1; Gu, Sai 1; Zhang, Xiangping 2; Chen, Tao 1
	2020-07-08
Source Publication	INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
ISSN	0888-5885
Volume	59 Issue:27 Pages:12525-12535
Abstract	Fault detection and diagnosis is a crucial approach to ensure safe and efficient operation of chemical processes. This paper reports a new fault diagnosis method that exploits dynamic process simulation and pattern matching techniques. The proposed method consists of a simulated fault database which, through pattern matching, helps narrow down the fault candidates in an efficient way. An optimization based fault reconstruction method is then developed to determine the fault pattern from the candidates and the corresponding magnitude and time of occurrence of the fault. A major advantage of this approach is that it is capable of diagnosing both single and multiple faults. We illustrate the effectiveness of the proposed method through case studies of the Tennessee Eastman benchmark process.
DOI	10.1021/acs.iecr.0c02424
Language	英语
WOS Keyword	RECONSTRUCTION-BASED CONTRIBUTION ; COMPONENT STATISTICAL-ANALYSIS ; OBSERVER ; MULTIPLE ; SYSTEMS ; DESIGN ; PCA
Funding Project	U.K. EPSRC[EP/R001588/1] ; U.K. BBSRC[BB/S020896/1] ; Unilever-IPE-Surrey collaborative doctoral training program
WOS Research Area	Engineering
WOS Subject	Engineering, Chemical
Funding Organization	U.K. EPSRC ; U.K. BBSRC ; Unilever-IPE-Surrey collaborative doctoral training program
WOS ID	WOS:000550637000024
Publisher	AMER CHEMICAL SOC
Citation statistics
Document Type	期刊论文
Identifier	http://ir.ipe.ac.cn/handle/122111/41498
Collection	中国科学院过程工程研究所
Corresponding Author	Chen, Tao
Affiliation	1.Univ Surrey, Dept Chem & Proc Engn, Guildford GU2 7XH, Surrey, England 2.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China
Recommended Citation GB/T 7714	Li, Weijun,Gu, Sai,Zhang, Xiangping,et al. Pattern Matching and Active Simulation Method for Process Fault Diagnosis[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2020,59(27):12525-12535.
APA	Li, Weijun,Gu, Sai,Zhang, Xiangping,&Chen, Tao.(2020).Pattern Matching and Active Simulation Method for Process Fault Diagnosis.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,59(27),12525-12535.
MLA	Li, Weijun,et al."Pattern Matching and Active Simulation Method for Process Fault Diagnosis".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 59.27(2020):12525-12535.

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