| 热流计校准装置自适应温度控制方法研究 |
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| 引用本文： | 胡文涛,蔡萍,葛志松. 热流计校准装置自适应温度控制方法研究[J]. 低温与超导, 2012, 0(2): 61-64,80 |
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| 作者姓名： | 胡文涛 蔡萍 葛志松 |
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| 作者单位： | 上海交通大学仪器科学与工程系,上海,200240 |
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| 摘 要： | 以热流计校准装置为研究对象,建立了热板温度仿真模型。根据模糊控制原理和BP神经网络原理,分别设计了模糊PID控制器和BP神经网络PID控制器,并在Matlab的Simulink下进行了不同控制方法的仿真对比实验。仿真结果表明:模糊PID有更快的响应速度、更短的稳定时间,BP神经网络PID有更小的超调量。
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| 关 键 词： | PID 模糊PID 热流计校准 BP神经网络 |
Research on the self - adapting temperature control method of calibrating device of heat - flow meter |
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| Hu Wentao , Cai Ping , Ge Zhisong. Research on the self - adapting temperature control method of calibrating device of heat - flow meter[J]. Cryogenics and Superconductivity, 2012, 0(2): 61-64,80 |
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| Authors: | Hu Wentao Cai Ping Ge Zhisong |
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| Affiliation: | (Department of Instrument Science and Engineering,Shanghai Jiaotong University,Shanghai 200240,China) |
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| Abstract: | The analog simulation model of hot plate temperature was constructed,taking calibrating device of heat-flow meter as research object.The fuzzy PID controller and BP PID controller were designed respectively based on fuzzy control theory and BP neural network theory,utilizing the Simulink of Matlab to make a contrast between the different control methods.The results of simulation show that fuzzy PID has much faster response speed and shorter steady time,BP neural network PID has much slighter overshoot. |
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| Keywords: | PID Fuzzy PID Calibration Heat-flow meter BP AN |
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