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Optimal Control Algorithms for the Full Storage Ice Cooling System  

한도영 (국민대학교 기계·자동차공학부)
이준호 (국민대학교 기계공학과 대학원)
Publication Information
Korean Journal of Air-Conditioning and Refrigeration Engineering / v.14, no.4, 2002 , pp. 350-357 More about this Journal
Abstract
Optimal control algorithms for the full storage ice cooling system were developed by using a dynamic simulation program. Control algorithms for the storage charging mode were developed for the chiller outlet temperature setpoint control and the chiller capacity control. Control algorithms for the storage discharging mode were developed for the proper mode selection, the storage-only mode control, and the storage-priority chiller-shared mode control. Two different cases of the expected outdoor air temperature profile and the expected cooling load profile were used to analyze the effectiveness of these algorithms. Simulation results show the energy savings and the satisfactory controls of the ice storage system. Therefore, control algorithms developed for this study may effectively be used for the improved control of the ice storage cooling system.
Keywords
Ice storage cooling system; Dynamic models; Optimal control algorithms; Energy savings; Control accuracy;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 /
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3 Optimal controls for the full storage cooling system /
[ Han D.;Lee J.M. ] / Proceedings of Winfer Annual Conference
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[ Han D.;Lee J.M. ] / Proceedings of Winter Annual Conference
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[ Han D.;Lee J.M. ] / Proceedings of Summer Annual Conference