Pattern Matching and Active Simulation Method for Process Fault Diagnosis | |
Li, Weijun1; Gu, Sai1; Zhang, Xiangping2; Chen, Tao1 | |
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. |
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