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@inproceedings{Zhang:1998:10.1109/ACC.1998.703079,
author = {Zhang, J and Zhang, S and Thornhill, N},
doi = {10.1109/ACC.1998.703079},
pages = {2472--2476},
title = {A governing equation based fault detection and diagnosis algorithm and its application in a chemical plant},
url = {http://dx.doi.org/10.1109/ACC.1998.703079},
year = {1998}
}

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TY  - CPAPER
AB  - This paper describes a governing equation fault detection and diagnosis algorithm, which is based on Kramer (1987) and extended to deal with multiple faults. The algorithm is specifically designed to overcome disturbances and uncertainties in the process which might result in diagnostic instability. The approach is used to detect and/or diagnose the following faults: sensor faulty status of fails-high and fails-low, sticking valve, plant leaks, and other unanticipated or novel faults. The algorithm was installed on a distributed control system (DCS) of a PET plant in Dec. 1995, and continues to be used thus demonstrating the success of the fault detection and diagnosis approach. © 1998 AACC.
AU  - Zhang,J
AU  - Zhang,S
AU  - Thornhill,N
DO  - 10.1109/ACC.1998.703079
EP  - 2476
PY  - 1998///
SN  - 0743-1619
SP  - 2472
TI  - A governing equation based fault detection and diagnosis algorithm and its application in a chemical plant
UR  - http://dx.doi.org/10.1109/ACC.1998.703079
UR  - http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=703079&url=http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=703079
ER  -

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