| 运用优化参数法建立电液伺服阀的数学模型 |
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| 引用本文： | 李福义,侯兴凯,李国斌. 运用优化参数法建立电液伺服阀的数学模型[J]. 哈尔滨工程大学学报, 1991, 0(4) |
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| 作者姓名： | 李福义 侯兴凯 李国斌 |
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| 作者单位： | 哈尔滨船舶学院自动控制系(李福义，侯兴凯)，哈尔滨船舶学院自动控制系(李国斌) |
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| 摘 要： | 确定电液伺服阀的数学模型为三阶形式,根据电液伺服阀幅频,相频特性曲线(电液伺服产品样本提供),运用单纯形寻优法确定电液伺服阀的模型参数.此模型可避免较大误差.为控制系统设计提供较好的电液伺服阀的数学模型.
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| 关 键 词： | 电液伺服阀 数学模型 优化 |
Modeling Electrohydraulic Servovalve by Means of Parameter Optimization |
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| Li Fuyi, Hou Xingkai, Li Guobin. Modeling Electrohydraulic Servovalve by Means of Parameter Optimization[J]. Journal of Harbin Engineering University, 1991, 0(4) |
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| Authors: | Li Fuyi Hou Xingkai Li Guobin |
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| Affiliation: | Dept. of Automatic Control |
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| Abstract: | The model of electrohydraulic servovalve is considered as third order system.Parameters of medel of electrohydraulic servovalve are determined by means of simplex form optimization given according to the magnitude versus-frequency plot and phase-versus-frequency plot of electrohydraulic servovalve (offered by the manufacturer) the method can supply a more precise mathematical model of electrohydraulic servovalve for the design of control system |
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| Keywords: | electrohydraulic servovalve mathematical model optimization |
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