Pattern Matching and Active Simulation Method for Process Fault Diagnosis

doi:10.1021/acs.iecr.0c02424

	Pattern Matching and Active Simulation Method for Process Fault Diagnosis
	Li, Weijun 1; Gu, Sai 1; Zhang, Xiangping 2; Chen, Tao 1
刊名	INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
	2020-07-08
卷号	59 期号:27 页码:12525-12535
ISSN号	0888-5885
DOI	10.1021/acs.iecr.0c02424
英文摘要	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.
资助项目	U.K. EPSRC[EP/R001588/1] ; U.K. BBSRC[BB/S020896/1] ; Unilever-IPE-Surrey collaborative doctoral training program
WOS关键词	RECONSTRUCTION-BASED CONTRIBUTION ; COMPONENT STATISTICAL-ANALYSIS ; OBSERVER ; MULTIPLE ; SYSTEMS ; DESIGN ; PCA
WOS研究方向	Engineering
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000550637000024
资助机构	U.K. EPSRC ; U.K. BBSRC ; Unilever-IPE-Surrey collaborative doctoral training program
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/41497]
专题	中国科学院过程工程研究所
通讯作者	Chen, Tao
作者单位	1.Univ Surrey, Dept Chem & Proc Engn, Guildford GU2 7XH, Surrey, England 2.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China
推荐引用方式 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.