| 灰色预测模糊自适应PID控制在供热系统中的应用 |
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| 引用本文： | 李 兵,范莉惠.灰色预测模糊自适应PID控制在供热系统中的应用[J].唐山学院学报,2015,28(3):18-20. |
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| 作者姓名： | 李 兵 范莉惠 |
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| 作者单位： | 唐山学院,河北 唐山 063000,华北理工大学 电气工程学院,河北 唐山 063009 |
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| 基金项目： | 河北省科技支撑计划项目(13276201D) |
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| 摘 要： | 由于供热系统在集中供热时的非线性、时变性、随机干扰以及对象模型的不确定性,使供热系统调节速度慢,供热不均匀,造成了能源的极大浪费。为了改善这一现象,将灰色预测、模糊控制、常规PID三种控制思想融合起来,设计了一种灰色预测模糊自适应PID控制器,它以室外温度作为输入,以二次回水温度作为输出,对供热系统中的二次回水温度进行控制,使回水温度随室外温度的变化进行调节。
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| 关 键 词： | 供热系统 回水温度 灰色预测 模糊自适应PID控制器 |
| 收稿时间： | 2014/11/14 0:00:00 |
Application of Grey Prediction Fuzzy PID Control in the Heating System |
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| LI Bing and FAN Li-hui.Application of Grey Prediction Fuzzy PID Control in the Heating System[J].Journal of Tangshan College,2015,28(3):18-20. |
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| Authors: | LI Bing and FAN Li-hui |
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| Institution: | Tangshan College, Tangshan 063000, China and College of Electrical Engineering,North China University of Science and Technology, Tangshan 063009, China |
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| Abstract: | Due to the non-linearity , time-varying, random disturbance and consumer uncertainty of the central heating system, the adjusting speed is slow, and the heating uneven, resulting in a great waste of energy. order to improve on this, grey prediction, fuzzy control, and conventional PID control can be integrated to design a grey prediction fuzzy adaptive PID controller, which , with the outdoor temperature as input, and secondary return water temperature as output, is capable of controlling the temperature of the secondary return water, making the return water temperature change with outdoor temperature. |
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