| 双喷嘴挡板电液伺服阀主要参数的优化 |
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| 引用本文： | 黄浩,周渊,陈奎生,雷辉虎.双喷嘴挡板电液伺服阀主要参数的优化[J].武汉冶金科技大学学报,2011(6):455-457. |
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| 作者姓名： | 黄浩 周渊 陈奎生 雷辉虎 |
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| 作者单位： | 武汉科技大学机械自动化学院,湖北武汉430081 |
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| 基金项目： | 武汉市技术计划资助项目（201010621231） |
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| 摘 要： | 以国产双喷嘴挡板电液伺服阀为研究对象,推导出其数学模型。根据电液伺服阀的实际结构参数,运用Simulink仿真软件对数学模型进行仿真,得到电液伺服阀闭环阶跃的响应图和伯德图。通过改变目标参数Kvf、ωmf、ξ′mf的大小,得到不同的电液伺服阀伯德图;通过分析电液伺服阀动态性能的变化,从而达到其参数优化的目的。
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| 关 键 词： | 双喷嘴挡板电液伺服阀 Simulink仿真 参数优化 |
Optimization of the main parameters of dual nozzle flapper electro hydraulic servo valve |
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| Authors: | Huang Hao Zhou Yuan Chen Kuisheng Lei Huihu |
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| Affiliation: | (College of Machinery and Automation,Wuhan University of Science and Technology,Wuhan 430081,China) |
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| Abstract: | In this paper,a certain home-made dual nozzle flapper electro hydraulic servo valve is studied and its mathematic model is deduced.According to the actual structure parameters,with Simulink software simulation,the closed loop order servo valves step response figures and Bode figures are obtained from the simulation.By changing the main target parameter Kvf,ωmf,ξ′mf,different Bode figures are obtained.To achieve the parameter optimization of the servo valve,the alteration of the servo valve dynamic performance is analyzed. |
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| Keywords: | dual nozzle flapper electro hydraulic servo valve Simulink simulation parameter optimization |
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