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冰蓄冷空调系统冷机出水温度优化控制研究 被引量:3

Study on Optimal Control Strategies of Chiller Outlet Temperature in Ice-storage Air Conditioning System
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摘要 提出了冷机出水温度优化控制策略,对被控温度进行优化设定,使系统能够调整优化以适应负荷和室外气象条件的变化。并在建立的冰蓄冷系统仿真器的基础上,对该温度的优化控制策略进行了试验验证,比较了恒定设定控制和优化控制对整个系统能耗及稳定性的影响。 An optimal strategies is presented to reset the control according to the variations of indoor and outdoor loads, The optimal strategies are tested and validated based on simulation platform of ice-storage air conditioning system, and compared with the conventional strategy of fixed set-point to result in the performance of energy use and control stability.
机构地区 上海交通大学
出处 《流体机械》 CSCD 北大核心 2005年第8期51-54,共4页 Fluid Machinery
关键词 优化控制 冷机出水温度 供水温度 冰蓄冷空调系统 optimal control chiller outlet temperature ice-storage air conditon system
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参考文献4

  • 1Wulfinghoff D R, Keep the chilled water supply temperature as high as possible [ M ]. Energy Efficiency Manual,1999.
  • 2Fu Lin, Jiang Yi, Yuan Weixing, Qin Xuzhong. Influence of supply and return water temperatures on the energy consumption of a district cooling system[J]. Applied Thermal Engineering, 2001,21: 511-521.
  • 3Gordon J M, Ng K C, Chua H T. Optimizing chiller operation based on finite-time thermodynamics: universal modeling and experimental confirmation. International Journal of Refrigeration[ J]. 1997,20(3): 191-200.
  • 4刘培俊 晋欣桥 肖晓坤 孙勇.管内融冰式冰蓄冷空调系统的动态仿真[A]..2003上海市制冷学会年会论文集[C].上海,2003.156-160.

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