Optimal Control Algorithms for the Full Storage Ice Cooling System

전축열방식 빙축열 시스템의 최적제어 알고리즘

  • 한도영 (국민대학교 기계·자동차공학부) ;
  • 이준호 (국민대학교 기계공학과 대학원)
  • Published : 2002.04.01

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

References

  1. Proceedings of Summer Annual Conference Dynamic model for ice storage tank Han D.;Lee J.M.
  2. Feedback Control of Dynamic Systems Franklin G.F.(et al.)
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  5. Proceedings of Winfer Annual Conference Optimal controls for the full storage cooling system Han D.;Lee J.M.
  6. Proceedings of Winter Annual Conference Building load prediction for the ice storage system Han D.;Lee J.M.