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两位五通电动气阀动态特性研究
引用本文:陶玉静,范才智,田章福,王振国.两位五通电动气阀动态特性研究[J].推进技术,2006,27(6):542-545.
作者姓名:陶玉静  范才智  田章福  王振国
作者单位:国防科技大学,航天与材料工程学院,湖南,长沙,410073
基金项目:国家高技术研究发展计划(863计划)
摘    要:将电动气阀的工作过程分为电动过程和气动过程,建立了两过程的动力学模型。分别对电动过程和气动过程的响应特性进行仿真,并与试验结果比较,验证了动力学模型的正确性。分析了控制气体压力、最大气隙以及工作电压等因素对电动过程的影响。

关 键 词:电动气阀  电动过程  气动过程  动力学模型  动态特性
文章编号:1001-4055(2006)06-0542-04
收稿时间:2005-12-23
修稿时间:2006-02-21

Study on the dynamic characteristic of the electropneumatic valve
TAO Yu-jing,FAN Cai-zhi,TIAN Zhang-fu and WANG Zhen-guo.Study on the dynamic characteristic of the electropneumatic valve[J].Journal of Propulsion Technology,2006,27(6):542-545.
Authors:TAO Yu-jing  FAN Cai-zhi  TIAN Zhang-fu and WANG Zhen-guo
Institution:Inst. of Aerospace and Material Engineering, National Univ. of Defense Technology, Changsha 410073, China
Abstract:The action of the electropneumatic valve was divided into the electro motion and the pneumatic process. Dynamic models of these two processes were established. The response characteristic of the electro motion and the pneumatic process was simulated. Comparison with the cold test results showed that the dynamics models were correct. Effects of the pressure of control gas and voltage etc. on the electro motion are analyzed.
Keywords:Electropneumatic valve  Electro motion  Pneumatic process  Dynamic models  Dynamic characteristic
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