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| 直动式压电气动伺服阀阀芯运动系统建模分析 | |
| 引用本文： | 惠伟安,蒋宝中,路波,王国栋.直动式压电气动伺服阀阀芯运动系统建模分析[J].液压气动与密封,2011,31(4). |
| 作者姓名： | 惠伟安 蒋宝中 路波 王国栋 |
| 作者单位： | 1. 国家气动产品质量监督检验中心,浙江奉化,315500 2. 奉华市气动工业协会,浙江奉化,315500 3. 天津电气传动设计研究所,天津,300180 |
| 基金项目： | 宁波市自然科学基金资助项目 |
| 摘 要： | 本文主要研究气动控制领域的直动式压电气动伺服阀.阀芯运动机构是该阀设计的核心部分,主要由作为动力源的积层式压电驱动器、柔性铰链微位移放大机构、阀芯、弹性回复机构以及相应的连接件组成.设计基于柔性铰链微位移放大机构的阀芯运动机构,结合有限单元法对阀芯运动机构进行静力学与动力学的仿真分析,验证理论分析,为直动式压电气动伺服阀总体设计以及控制策略的选择提供理论依据. |
| 关 键 词： | 直动式压电气动伺服阀 积层式压电驱动器 静力学与动力学 有限元分析 |
Modeling and Analysis of Core Motion System in Piezoelectric-based Direct-action Pneumatic Servo Valve |
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| HUI Wei-an,JIANG Bao-zhon,LU Bo,WANG Guo-dong.Modeling and Analysis of Core Motion System in Piezoelectric-based Direct-action Pneumatic Servo Valve[J].Hydraulics Pneumatics & Seals,2011,31(4). | |
| Authors: | HUI Wei-an JIANG Bao-zhon LU Bo WANG Guo-dong |
| Affiliation: | HUI Wei-an~1 JIANG Bao-zhong~2 LU Bo~1 WANG Guo-dong~3 (1.National Quality Supervision And Inspection Center Of Pneumatic Products,Fenghua 315500,China,2.Fenghua Pneumatic industry association,3.Tianjin electricity transmission design institute,Tianjin 300180,China) |
| Abstract: | This paper mainly researches in the field of pneumatic control the piezoelectric-based direct-action pneumatic servo valves. Valve core movement mechanism is the core of the valve design part,mainly by as power sources product layer type piezoelectric actuators,flexible hinge micro displacement amplification mechanism,valve core,elastic recovery institutions and the corresponding fittings components.Design based on the flexible hinge micro displacement amplification mechanism of valve core movement mechanis... |
| Keywords: | the piezoelectric -based direct -action pneumatic servo valves layer type piezoelectric actuators statics and dynamics finite element analysis |
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