| 模糊PID控制器在火电厂主汽温控制中的应用 |
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| 引用本文： | 林梅金,罗飞,李如雄.模糊PID控制器在火电厂主汽温控制中的应用[J].动力工程,2005,25(2):231-233,238. |
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| 作者姓名： | 林梅金 罗飞 李如雄 |
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| 作者单位： | 华南理工大学,自动化科学与工程学院,广州,510640 |
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| 摘 要： | 把解决模糊控制中的强化作用与静态稳定性之间的矛盾作为研究方向,针对火电厂主汽温系统的大滞后、大惯性、非线性等特点,提出将模糊控制与常规PID控制相结合的思路,设计了模糊PID控制模型并与普通PID控制和简单的模糊控制进行了比较。从仿真结果中可以看出:这种方法是解决模糊控制中的强化调节作用与静态稳定性之间矛盾的有效方法。图6表1参6
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| 关 键 词： | 自动控制技术 PID控制 模糊PID控制 串级控制 |
| 文章编号： | 1000-6761(2005)02-0231-03 |
The Application of Fuzzy-PID Controller in the Temperature Control of Superheated Steam in Power Plant |
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| LIN Mei-jin,LUO Fei,LI Ru-xiong.The Application of Fuzzy-PID Controller in the Temperature Control of Superheated Steam in Power Plant[J].Power Engineering,2005,25(2):231-233,238. |
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| Authors: | LIN Mei-jin LUO Fei LI Ru-xiong |
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| Abstract: | To solve the contradiction between the intensifying and the static stabilizing effect of fuzzy control, considering the long time lag, big inertia and nonlinearity characteristic of fresh steam temperature as variables in fossil-fired power plants, and idea which combines the fuzzy control with normal PID control is proposed, and a fuzzy-PID control model has been designed. Simulation results show that, compared with normal PID and simple fuzzy control, this method presents an effective way of solving the contradiction between the intensifying and static stabilizing effect of fuzzy control. |
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| Keywords: | automatic control technique PID control fuzzy-PID control cascade control |
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