| 电控安溢活门控制系统研究及试验 |
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| 引用本文： | 刘春姐,陈乃克,隋国发,姜超,胡晓军.电控安溢活门控制系统研究及试验[J].导弹与航天运载技术,2009(3). |
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| 作者姓名： | 刘春姐 陈乃克 隋国发 姜超 胡晓军 |
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| 作者单位： | 1. 北京宇航系统工程设计部,北京,100076
2. 博益气动技术研究所,天津,300457 |
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| 摘 要： | 电控安溢活门由主阀和指挥阀构成,指挥阀由压力传感器、控制系统、比例电磁阀以及相关接线等附件组成,用来控制主阀背压腔的压力,从而实现主阀的启闭.控制系统采用PID控制原理,控制器由比例(P)电路、积分(I)电路和微分(D)电路线性纽合而成,对主阈背压腔压力和气枕压力这两个控制对象进行调节.试验表明,在小流量工况下,相对于机械式指挥阀,该控制系统调节下的气枕压力更平稳,控制精度更高.
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| 关 键 词： | 安溢活门 控制系统 比例电磁阀 |
Study and Test of Control System for Electric Relief Valve |
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| Liu Chunjie,Chen Naike,Sui Guofa,Jiang Chao,Hu Xiaojun.Study and Test of Control System for Electric Relief Valve[J].Missiles and Space Vehicles,2009(3). |
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| Authors: | Liu Chunjie Chen Naike Sui Guofa Jiang Chao Hu Xiaojun |
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| Affiliation: | 1.Beijing Institute of Astronautical Systems Engineering;Beijing;100076;2.Boyi Pneumatic Technology Institute Co.;Ltd;Tianjin;300457 |
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| Abstract: | The electric relief valve is consisted of main valve and leading valve.The leading valve is consisted of pressure sensors,control system,solenoid-operated proportional valve and wirings,etc.The backing pressure of main valve which controls open and close of main valve is adjusted by the leading valve.The control principle of PID is used by the control system of leading valve,which is consisted of proportion(P) circuit,integration(I) circuit and differentiation(D) circuit.The backing pressure of main valve a... |
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| Keywords: | Relief valve Control system Electric proportional valve |
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