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[1]田 川,廉英琦,雷小飞,等.低温环境对气体减压阀调节特性的影响[J].火箭推进,2020,46(06):82-89.
　TIAN Chuan,LIAN Yingqi,LEI Xiaofei,et al.Influence of low temperature environment on the regulation characteristics of gas pressure reducing valve[J].Journal of Rocket Propulsion,2020,46(06):82-89.
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低温环境对气体减压阀调节特性的影响

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V] 卷: 46 期数: 2020年06期 页码: 82-89 栏目: 研究与设计 出版日期: 2020-12-31
Title:
Influence of low temperature environment on the regulation characteristics of gas pressure reducing valve
文章编号:
1672-9374(2020)06-0082-08
作者:
田 川1; 廉英琦2; 雷小飞2; 罗大亮2
(1.空军装备部驻西安地区军事代表局,陕西 西安 710043; 2.西安航天动力研究所,陕西 西安 710100)
Author(s):
TIAN Chuan1; LIAN Yingqi2; LEI Xiaofei2; LUO Daliang2
(1.Xi'an Military Representative Bureau of Air Force Equipment, Xi'an 710043, China; 2.Xi'an Aerospace Propulsion Institute, Xi'an 710100, China)
关键词:
减压阀;  低温;  出口压力;  压力峰值
Keywords:
pressure reducing valve(PRV);  low temperature;  outlet pressure;  pressure peak
分类号:
V432
文献标志码:
A
摘要:
气体减压阀是轨姿控发动机的关键组件,其出口压力特性直接影响到发动机系统推力性能及工作可靠性。通过减压阀低温环境影响分析,得到了影响减压阀阀芯受力和调节特性的3种因素。对3种因素影响下减压阀低温动态特性进行仿真研究,获得了低温环境减压阀启动压力峰值和稳态出口压力的相对变化趋势,减压阀启动压力峰值和稳态出口压力值均随温度的降低而升高,低温环境膜片特性的变化是影响减压阀出口压力变化的主要因素,通过减压阀低温环境起动压力峰值和稳态出口压力的拟合函数,能够预估低温启动峰值和稳态出口压力,满足发动机低温环境系统参数设计。
Abstract:
The gas pressure reducing valve is the key module of the orbital and attitude control engine, and its characteristic of outlet pressure directly affects the thrust performance and working reliability of the engine system.Through the influence analysis of the PRV in low temperature environment, there are three factors affecting the stress and regulation characteristics of the valve spool.The low-temperature dynamic characteristics of the PRV under the influence of three factors are simulated, and the relative change trend of the starting pressure peak and the steady-state outlet pressure of the PRV are obtained in low temperature environment.It is considered that the starting pressure peak and the steady-state outlet pressure of the valve increase with the decrease of temperature.The change of diaphragm characteristics in low temperature environment is the main factor affecting the change of outlet pressure.Through the fitting function of the starting pressure peak value and the steady-state outlet pressure of the PRV in low temperature environment, the low-temperature starting peak value and steady-state outlet pressure can be estimated to meet the requirements of the engine system parameter design in low tempserature environment.

参考文献/References:

[1] SUTTON G P.Rocket propulsion elements[Z].2016.
[2] 李晓瑾,常小庆.姿控发动机减压阀出口压力偏差计算方法研究[J].火箭推进,2008,34(6): 19-22. LI X J,CHANG X Q.Research on outlet pressure deviation calculation of pressure reducing valve for attitude control engine[J].Journal of Rocket Propulsion,2008,34(6): 19-22.
[3] 曾维亮.航天姿控发动机减压阀的研究[J].火箭推进,2001,27(5): 6-11. ZENG W L.Research on pressure reducing valve of aerospace attitude control engine [J].Journal of Rocket Propulsion,2001,27(5): 6-11.
[4] 尤裕荣,曾维亮.逆向卸荷式气体减压阀的动态特性仿真[J].火箭推进,2006,32(3): 24-30. YOU Y R,ZENG W L.Simulation on reverse balanced pneumatic pressure reducing valve dynamic characteristic[J].Journal of Rocket Propulsion,2006,32(3): 24-30.
[5] 曹明.某减压阀静态特性分析[J].火箭推进,2006,32(3):24-30. CAO M.Static characteristic analysis of a pressure reducing valve[J].Journal of Rocket Propulsion,2006,32(3): 24-30.
[6] 朱建国,魏学峰,孙亮.某减压阀高压冲击超调问题仿真分析与试验研究[J].火箭推进,2015,41(5): 72-76. ZHU J G,WEI X F,SUN L.Simulation and experiment research on high-pressure shock overshoot phenomenon of pressure reducing valve[J].Journal of Rocket Propulsion,2015,41(5): 72-76.
[7] 包钢.直动型高压反作用式气体减压阀静、动态特性分析[D].哈尔滨:哈尔滨工业大学,1986.
[8] RYUICHI S,MINORU M,RYOU N.Pressure oscillation analyses of the pressure regulator for the H-ⅡA propulsion system[R].AIAA 2003-4600.
[9] 王定军,袁洪滨,董苑.贮箱充填过程仿真和分析[J].火箭推进,2008,34(1): 23-25. WANG D J,YUAN H B,DONG Y.Simulation and analysis of the tank filling process[J].Journal of Rocket Propulsion,2008,34(1): 23-25.
[10] 徐传凯.解决减压阀振动问题的一个实例[J].航天推进与动力,2008(4):38-40.
[11] 冯晓迪.液压阀动态特性试验回路仿真研究[J].流体传动与控制,2009(4): 12-14.
[12] 赵双龙.调节阀特性研究[J].火箭推进,2010,36(2): 40-42. ZHAO S L.Characteristics study of a regulating valve[J].Journal of Rocket Propulsion,2010,36(2): 40-42.
[13] 郭珣,樊蕾.气体减压阀动静压差研究[J].液压与气动,2019(5): 87-91.
[14] 胡长喜.反向卸荷式减压阀动态建模与仿真[J].火箭推进,2014,40(1): 60-64. HU C X.Dynamic modeling and simulation for converse unloading pressure reducing valve[J].Journal of Rocket Propulsion,2014,40(1): 60-64.
[15] 尹文娟,魏延明.减压阀动态响应特性与稳定性研究[J].空间控制技术与应用,2013,39(3): 24-29. YIN W J,WEI Y M.On response characteristic and stability of pneumatic pressure-reducing valve[J].Aerospace Control and Application,2013,39(3): 24-29.
[16] TASORA A,PRATI E,MARIN T.A method for the characterization of static elastomeric lip seal deformation[J].Tribology International,2013,60: 119-126.
[17] EHABE E,BONFILS F,AYMARD C,et al.Modelling of Mooney viscosity relaxation in natural rubber[J].Polymer Testing,2005,24(5): 620-627.
[18] YAN X Q.Non-linear three-dimensional finite element modeling of radial tires[J].Mathematics and Computers in Simulation,2001,58(1): 51-70.
[19] 傅海明.载人飞船舱门及其主轴密封结构的有限元分析与优化设计[D].哈尔滨:哈尔滨工业大学,2009.
[20] 吴琼,索双富,刘向锋,等.丁腈橡胶O形圈的静密封及微动密封特性[J].润滑与密封,2012,37(11): 5-11.

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[10]任孝文,周晨初,陈宏玉,等.基于准一维模型的低温流体预冷充填管路仿真分析[J].火箭推进,2023,49(02):83.
　REN Xiaowen,ZHOU Chenchu,CHEN Hongyu,et al.Analysis on pre-cooling filling pipeline of cryogenic fluid base on quasi-one-dimensional model[J].Journal of Rocket Propulsion,2023,49(06):83.

备注/Memo

收稿日期:2020-03-31; 修回日期:2020-06-29 基金项目:国家自然科学基金(11702204) 作者简介:田川(1977—),男,高级工程师,研究领域为液体火箭发动机

更新日期/Last Update: 1900-01-01