Systematic development of automata generated languages for fault diagnosis in continuous chemical processes

Chuei-Tin Chang, Jung Yang Chen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A SDG-based simulation procedure is presented in this study to qualitatively predict all possible effects of one or more fault propagating in a given process system. All possible state evolution behaviors are characterized with an automaton model. By selecting a set of on-line sensors, the corresponding diagnoser can be constructed and the diagnosability of every fault origin can be determined accordingly. Furthermore, it is also possible to construct a formal diagnostic language on the basis of this diagnoser. Every string (word) in the language is then encoded into an IF-THEN rule and, consequently, a comprehensive fuzzy inference system can be synthesized for on-line diagnosis. The feasibility of this approach is demonstrated with a simple example in this paper.

Original languageEnglish
Title of host publicationInternational Symposium on Advanced Control of Chemical Processes, ADCHEM'09 - Proceedings
Pages303-308
Number of pages6
EditionPART 1
Publication statusPublished - 2009 Dec 1
Event7th IFAC International Symposium on Advanced Control of Chemical Processes, ADCHEM'09 - Istanbul, Turkey
Duration: 2009 Jul 122009 Jul 15

Publication series

NameIFAC Proceedings Volumes (IFAC-PapersOnline)
NumberPART 1
Volume7
ISSN (Print)1474-6670

Other

Other7th IFAC International Symposium on Advanced Control of Chemical Processes, ADCHEM'09
CountryTurkey
CityIstanbul
Period09-07-1209-07-15

Fingerprint

Fuzzy inference
Failure analysis
Sensors

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering

Cite this

Chang, C-T., & Chen, J. Y. (2009). Systematic development of automata generated languages for fault diagnosis in continuous chemical processes. In International Symposium on Advanced Control of Chemical Processes, ADCHEM'09 - Proceedings (PART 1 ed., pp. 303-308). (IFAC Proceedings Volumes (IFAC-PapersOnline); Vol. 7, No. PART 1).
Chang, Chuei-Tin ; Chen, Jung Yang. / Systematic development of automata generated languages for fault diagnosis in continuous chemical processes. International Symposium on Advanced Control of Chemical Processes, ADCHEM'09 - Proceedings. PART 1. ed. 2009. pp. 303-308 (IFAC Proceedings Volumes (IFAC-PapersOnline); PART 1).
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Chang, C-T & Chen, JY 2009, Systematic development of automata generated languages for fault diagnosis in continuous chemical processes. in International Symposium on Advanced Control of Chemical Processes, ADCHEM'09 - Proceedings. PART 1 edn, IFAC Proceedings Volumes (IFAC-PapersOnline), no. PART 1, vol. 7, pp. 303-308, 7th IFAC International Symposium on Advanced Control of Chemical Processes, ADCHEM'09, Istanbul, Turkey, 09-07-12.

Systematic development of automata generated languages for fault diagnosis in continuous chemical processes. / Chang, Chuei-Tin; Chen, Jung Yang.

International Symposium on Advanced Control of Chemical Processes, ADCHEM'09 - Proceedings. PART 1. ed. 2009. p. 303-308 (IFAC Proceedings Volumes (IFAC-PapersOnline); Vol. 7, No. PART 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Chang C-T, Chen JY. Systematic development of automata generated languages for fault diagnosis in continuous chemical processes. In International Symposium on Advanced Control of Chemical Processes, ADCHEM'09 - Proceedings. PART 1 ed. 2009. p. 303-308. (IFAC Proceedings Volumes (IFAC-PapersOnline); PART 1).