| 模糊PID控制算法在地源热泵空调控制中的应用 |
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| 引用本文： | 李中彩,程武山.模糊PID控制算法在地源热泵空调控制中的应用[J].上海工程技术大学学报,2012,26(3):215-218. |
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| 作者姓名： | 李中彩 程武山 |
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| 作者单位： | 上海工程技术大学 机械工程学院,上海,201620 |
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| 基金项目： | 上海市教委085知识创新工程资助项目 |
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| 摘 要： | 针对目前地源热泵空调系统控制的不足、系统误差不稳定和动态特性不理想等问题,提出了一种模糊比例、积分、微分(PID)控制算法.该算法将系统温差和温差变化率作为输入信号,通过模糊推理,实现了对PID控制参数进行在线自调整,从而对室内温度进行合理的控制,提高了对采暖末端温度的控制精度,降低了能耗,取得了良好的现场控制效果,并可用Matlab/Simulink进行仿真.
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| 关 键 词： | 地源热泵空调 模糊PID控制 仿真 |
Application of Fuzzy PID Control Algorithm in Ground Source Heat Pump Air Conditioning Control |
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| LI Zhongcai
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CHENG Wushan.Application of Fuzzy PID Control Algorithm in Ground Source Heat Pump Air Conditioning Control[J].Journal of Shanghai University of Engineering Science,2012,26(3):215-218. |
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| Authors: | LI Zhongcai CHENG Wushan |
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| Affiliation: | (College of Mechanical Engineering, Shanghai University of Engineering Science, Shanghai 201620, China) |
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| Abstract: | According to present problems of the disadvantages of ground source heat pump air conditioning control system, instability of the system errors and non-ideal of the dynamic characteristics, a fuzzy PID control algorithm was proposed. By taking temperature difference and its rate of change of the system as input signals,the online self-tuning of PID control parameters was realized through fuzzy reasoning. The method can achieve a reasonable control of the indoor temperature and improve the control precision of heating terminal temperature, as well as reduce energy consumption and have a remarkable field control effect,which can conduct a simulation by Matlab/Simulink. |
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| Keywords: | ground source heat pump air conditioning fuzzy PID（Proportional Integral Differentials） control simulation |
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