The objective of this study is to detect the multi-fault of HVAC system using a new pattern classification technique. To classify the effect of single-fault in determining the pattern, supply air temperature, OA-damper, supply fan, and air flowrate were chosen as experimental parameters. The combination of supply temperature, flow rate, supply fan and OA-damper were chosen as multi-fault conditions. Three kinds of patterns were introduced in the analysis of multi-fault problem. To solve multi-fault problem, the new pattern classification technique using residual ratio analysis was introduced to detect the multi-fault as well as single-fault. The residual ratio could diagnose single-fault or multi-fault into several patterns.
Liu, S. T. and Kelly, G. E., 1989, Rule-based diagnostic method for HVAC fault detection, Proceeding of building simulation 89, Vancouver, pp.319-324
House, J. M., Lee, W. Y. and Shin, D.R., 1999, Classification techniques for fault de-tection and diagnosis of an air-handling unit, ASHRAE Transactions, Vol. 105, pp.1087-1097
Lin, C. T. and Lee, C. S. G., 1996, Neural Fuzzy Systems, Prentice-Hall International, Inc., p. 236
Norford, L. K., Rabl, A. and Soadaro, G. V., 1987, Energy management systems as di-agnostic tools for building managers and energy auditor, ASHRAE Transactions, Vol. 93, No.2, pp. 2360-2375
Lee, W. Y, House, J. M., Park, C. and Kelly J. E., 1996, Fault diagnosis of an air-hand-ling system unit using artificial neural net-work, ASHRAE Transaction, Vol. 102, pp. 540-549
Anderson, D., Grave, L., Reinert, W., Krei-der, J. F., Dow, J. and Wubbrna, H., 1998, A quasi-real-time expert system for com-mercial building HVAC diagnosis, ASHRAE Transactions, 95, pp. 954-960
Chen, B. and Braun, J. E., 2000, Simple fault packaged air conditioners, Proceedings of the Purdue University, West Lafayette, USA, July 25-28, pp.321-328
Katipamula, S., Pratt, R. G., Shassin, D. P., Taylor, Z. T., Gwwiri, K. and Brambley, M. R., 1999, Automated fault detection and di-agnosis for outdoor-air ventilation systems and economizer, ASHRAE methodology and results from field Transactions, Vol. 105, pp. 555-567.
Pape, F. L. F., Mitchell, J. W. and Beckman, W. A., 1991, Optimal control and fault de-tection in heating, ventilating, and air-con-ditioning systems, ASHRAE Transactions, Vol. 97, No.1, pp.792-745.
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Choi, Yong-Don ; Kang, Yong-Tae ; Kim, Nae-Hyun ; Kim, Man-Hoe ; Park, Kyoung-Kuhn ; Park, Byung-Yoon ; Park, Jin-Chul ; Hong, Hi-Ki 2007. "Recent Progress in Air Conditioning and Refrigeration Research - A Review of Papers Published in the Korean Journal of Air-Conditioning and Refrigeration Engineering in 2004 and 2005 -" 설비공학논문집 = Korean journal of air-conditioning and refrigeration engineering, 19(1): 94~131