| 模糊神经网络局部通风机调速控制器 |
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| 引用本文： | 李春华,史立勤. 模糊神经网络局部通风机调速控制器[J]. 黑龙江科技学院学报, 2009, 19(4): 265-268 |
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| 作者姓名： | 李春华 史立勤 |
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| 作者单位： | 黑龙江科技学院,电气与信息工程学院,哈尔滨,150027 |
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| 基金项目： | 黑龙江省教育厅科学技术研究项目 |
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| 摘 要： | 为提高煤矿局部通风机的调速能力,采用模糊控制与神经网络技术,设计了局部通风机智能调速控制器。该控制器由瓦斯检测、风速检测、模糊神经网络控制器、变频调速器和局部通风机五部分组成,采用多层前向神经网络输出控制量。仿真结果表明：通风机速度曲线与实际电机速度曲线误差很小,模糊控制与神经网络的结合能够克服传统线性和非线性控制的缺点,较好地实现煤矿局部通风机的调速,提高了系统的鲁棒性。
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| 关 键 词： | 局部通风机 神经网络 模糊控制 空间矢量 |
Speed controller design of local fan based on fuzzy neural network |
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| LI Chunhua,SHI Liqin. Speed controller design of local fan based on fuzzy neural network[J]. Journal of Heilongjiang Institute of Science and Technology, 2009, 19(4): 265-268 |
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| Authors: | LI Chunhua SHI Liqin |
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| Affiliation: | LI Chunhua,SHI Liqin(College of Electric and Information Engineering,Heilongjiang Institute of Science and Technology,Harbin 150027,China) |
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| Abstract: | This paper is an attempt to improve the speed-regulating capacity of the local fan by designing the intelligent local fan speed controller using the technology of fuzzy control and neural network.The controller is composed of gas detection,speed detection,fuzzy neural network controller,variable-frequency governor and the local fan.Meanwhile an multilayer feedforward neural network is used to control the output.Simulation results show that there exists a very small error between the desired speed and the ac... |
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| Keywords: | local fan neural network fuzzy control space vector |
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