| 基于神经网解耦的循环流化床锅炉燃烧系统自适应模糊控制 |
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| 引用本文： | 牛培峰,高龙,孟凡东,陈贵林,张君. 基于神经网解耦的循环流化床锅炉燃烧系统自适应模糊控制[J]. 仪器仪表学报, 2011, 32(5) |
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| 作者姓名： | 牛培峰 高龙 孟凡东 陈贵林 张君 |
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| 作者单位： | 燕山大学电气工程学院,秦皇岛,066004;燕山大学工业计算机控制工程河北省重点实验室,秦皇岛,066004 |
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| 基金项目： | 国家自然科学基金，河北省自然科学基金 |
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| 摘 要： | 电厂循环流化床锅炉的正常运行受到很多因素的影响,因此使其在实现自动控制方面遇到困难.根据循环流化床锅炉的特点,将自适应理论与模糊控制相结合,设计了一种基于BP神经网解耦的具有参数在线自调整功能的自适应模糊控制器,并应用于循环流化床锅炉燃烧控制系统中.该控制器不但可以适应被控对象的变参数运行工况,而且可以实现循环流化床锅炉燃烧过程主汽压力与床层温度的解耦控制.仿真试验和现场应用结果证明,本控制器对循环流化床锅炉燃烧过程具有良好的控制效果.
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| 关 键 词： | 神经网络解耦 自调整 自适应模糊 流化床锅炉 |
Adaptive fuzzy control based on neural network decoupling for circulating fluidized bed boiler combustion system |
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| Niu Peifeng,Gao Long,Meng Fandong,Chen Guilin,Zhang Jun. Adaptive fuzzy control based on neural network decoupling for circulating fluidized bed boiler combustion system[J]. Chinese Journal of Scientific Instrument, 2011, 32(5) |
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| Authors: | Niu Peifeng Gao Long Meng Fandong Chen Guilin Zhang Jun |
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| Affiliation: | Niu Peifeng1,2,Gao Long1,Meng Fandong1,Chen Guilin1,Zhang Jun1,2(1 College of Electrical Engineering,Yanshan University,Qinhuangdao 066004,China,2 Key Lab of Industrial Computer Control Engineering of Hebei Province,China) |
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| Abstract: | The operation of circulating fluidized bed boiler in power plant can be disturbed by many factors;it is difficult to realize boiler automatic control.Based on the characteristic of circulating fluidized bed boiler(CFBB),an adaptive fuzzy controller was designed and applied in the control of CFBB combustion system,which has the function of self-adjusting.The controller can not only adjust parameters on line but also realize the decoupling of main steam pressure and bed temperature.Simulation test and field a... |
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| Keywords: | neural network decoupling self-adjusting adaptive fuzzy fluidized bed boiler |
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