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[1]贾原杰,廖义德*,杜彰伟,等.基于AMESim的定压差吹除阀仿真[J].武汉工程大学学报,2019,(05):494-498.[doi:10. 3969/j. issn. 1674?2869. 2019. 05. 016]
 JIA Yuanjie,LIAO Yide*,DU Zhangwei,et al.Simulation Study of Constant Pressure Difference Blowing Valve Based on AMESim[J].Journal of Wuhan Institute of Technology,2019,(05):494-498.[doi:10. 3969/j. issn. 1674?2869. 2019. 05. 016]
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基于AMESim的定压差吹除阀仿真(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2019年05期
页码:
494-498
栏目:
机电与信息工程
出版日期:
2021-01-24

文章信息/Info

Title:
Simulation Study of Constant Pressure Difference Blowing Valve Based on AMESim
文章编号:
20190516
作者:
贾原杰廖义德*杜彰伟梅 佳
武汉工程大学机电工程学院,湖北 武汉 430205
Author(s):
JIA Yuanjie LIAO Yide* DU Zhangwei MEI Jia
School of Mechanical & Electrical Engineering, Wuhan Institute of Technology, Wuhan 430205, China
关键词:
压差控制气动吹除阀贮容器AMESim仿真
Keywords:
differential pressure control pneumatic blowing valve storage containers AMESim simulation
分类号:
TH137
DOI:
10. 3969/j. issn. 1674?2869. 2019. 05. 016
文献标志码:
A
摘要:
为进一步探究吹除阀的动态特性及各参数对吹除阀工作性能的影响,运用AMESim中的气动元件设计库对定压差吹除阀内部结构进行建模仿真,对其动态特性进行了系统的分析研究,并通过对吹除阀弹簧刚度、弹簧预压缩量、气源压力、舷外海水压力等参数的分析,获得各个参数对吹除阀工作性能的影响。仿真结果表明:定压差吹除阀的出口压力稳定,阀芯动态响应迅速;通过改变弹簧刚度和弹簧预压缩量,可以调节吹除阀压差控制范围;定压差吹除阀的压差大小会随气源压力和舷外海水压力的变化而有所波动,但波动幅度均在压差控制精度要求范围以内,并且降低舷外海水压力或提高气源压力,可以有效缩短吹除时间,提高工作效率。
Abstract:
To further explore the dynamic characteristics of blowing valve and the influence of various parameters on the working performance of blowing valve, the internal structure of the constant pressure differential blowing valve was simulated by using pneumatic component design library in AMESim. Based on AMESim, the dynamic characteristics of the valve and factors that may influence its working performance were systematically analyzed, including the spring stiffness, precompressed spring length, air-source pressure and outboard seawater pressure. The simulation results show that: the outlet pressure of the constant pressure differential blowing valve is stable and the dynamic response of spool is rapid,and the range of differential pressure control can be modified by changing the spring stiffness and precompressed spring length,and the pressure difference of the constant pressure differential blowing valve will fluctuate with the change of air source pressure and outboard seawater pressure, but the fluctuation range is within the scope of pressure difference control accuracy requirement. Besides, reducing the outboard seawater pressure or increasing air source pressure can effectively shorten blowing time and improve the work efficiency.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2019-08-13基金项目:国家重点研发计划(2016YFC0304800);国家自然科学基金(51509097)作者简介:贾原杰,硕士研究生。E-mail: [email protected]*通讯作者:廖义德,博士,教授。E-mail: [email protected]引文格式:贾原杰,廖义德,杜彰伟,等. 基于AMESim的定压差吹除阀仿真[J]. 武汉工程大学学报,2019,41(5):494-498.
更新日期/Last Update: 2019-10-29