| 双联变频空调系统控制方法的仿真 |
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| 引用本文： | 周兴禧,陈武,夏凊,晋欣桥,武永强.双联变频空调系统控制方法的仿真[J].上海交通大学学报,2002,36(10):1388-1392. |
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| 作者姓名： | 周兴禧 陈武 夏凊 晋欣桥 武永强 |
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| 作者单位： | 上海交通大学,制冷与低温工程研究所,上海,200030 |
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| 摘 要： | 双联变频空调系统中各蒸发器间相互影响以及各参数的强烈耦合，致使该系统的控制特性非常复杂。为此，从双联变频空高系统的运行特性的研究结果出发，引进负荷系数并采用模糊推理方法来确定各房间的负荷，制定出该系统中双电子膨胀阀及变频压缩机的控制方法，利用集总参数法，建立了包括房间对象和各部件的系统动态热力学模型，对系统的控制进行仿真。仿真结果表明，该控制方法具有响应快，超调小，控温精度高的优点。
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| 关 键 词： | 双联变频空调系统 控制方法 动态热力学模型 负荷系数 模糊推理 计算机仿真 |
| 文章编号： | 1006-2467(2002)10-1388-05 |
| 修稿时间： | 2001年10月14 |
Simulation on the Control Strategy of Double-Evaporator Air-Conditioning System with Inverter |
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| ZHOU Xing xi,CHEN Wu,XIA Jin,JIN Xin qiao,WU Yong qiang.Simulation on the Control Strategy of Double-Evaporator Air-Conditioning System with Inverter[J].Journal of Shanghai Jiaotong University,2002,36(10):1388-1392. |
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| Authors: | ZHOU Xing xi CHEN Wu XIA Jin JIN Xin qiao WU Yong qiang |
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| Abstract: | The control characteristics of a double evaporator air conditioning system with inverter is very complicate due to the affection between the two evaporators and the strong coupling of system's parameters. According to the performance characteristics of double evaporator air conditioning system, the load factor and fuzzy reasoning method were adopted, one control strategy of this system was presented. A transient lump parameter themodynamic system model based upon components was established. Simulation on the control strategy of such a system was carried out. The simulation results show that the control strategy has high control qualities such as quick response, little overshoot and high control accuracy. |
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| Keywords: | double evaporator inverter air conditioning system transient thermodynamic model load factor fuzzy reasoning |
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