설비공학논문집 (Korean Journal of Air-Conditioning and Refrigeration Engineering)

  • 제13권8호
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  • Pages.787-795
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  • 2001
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  • 1229-6422(pISSN)
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  • 2465-7611(eISSN)
대한설비공학회 (The Society of Air-Conditioning and Refrigerating Engineers of Korea)
권호 표지

공조설비용 고장진단시스템의 실시간 진단실험

The On-Line Diagnostic Test of Fault Diagnosis System for Air Handling Unit

  • 발행 : 2001.08.01
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초록

An experimentation on the on-line fault detection and diagnosis(FDD) system has been performed with HVAC system in he experimental building constructed inside the large scale environmental chamber. Personal computer with a home-made FDD program by pattern recognition method utilizing artificial neural network was connected on-line via Ether-net TCP/IP to the supervisory control server for HVAC system. The FDD program monitored the HVAC system by 1 minuted interval. The results showed that he FDD program detected the sudden or abrupt faults such s those in fans, sensors and heater, etc.

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참고문헌

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  9. Working Paper, presented in the third Annex 34 Meeting in Boulder Demonstration & evaluation of a statistical rule-based FDD method Breuker, M.;Braun, J.