射流管式伺服阀冲蚀磨损特性

doi:10.7527/S1000-6893.2014.0137

固体力学与飞行器总体设计

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射流管式伺服阀冲蚀磨损特性

褚渊博, 袁朝辉, 张颖

西北工业大学自动化学院, 西安 710129

收稿日期:2014-05-07 修回日期:2014-07-14 出版日期:2015-05-15 发布日期:2014-09-17
通讯作者: 袁朝辉Tel.: 029-62273793 E-mail: yuanzhh@nwpu.edu.cn E-mail:yuanzhh@nwpu.edu.cn
作者简介:褚渊博男, 博士研究生。主要研究方向:液压伺服系统、液压元件试验与仿真理论。 E-mail: chuyuanbo528@163.com;袁朝辉男, 博士, 教授, 博士生导师。主要研究方向:液压系统测试与控制、液压元件及系统分析设计。 Tel: 029-62273793 E-mail: yuanzhh@nwpu.edu.cn

Erosion wear characteristic of jet pipe servo valve

CHU Yuanbo, YUAN Zhaohui, ZHANG Ying

School of Automation, Northwestern Polytechnical University, Xi'an 710129, China

Received:2014-05-07 Revised:2014-07-14 Online:2015-05-15 Published:2014-09-17

摘要/Abstract

摘要：

射流管式伺服阀是一种典型的两级流量控制电液伺服阀,其喷嘴至接收器部位的流场最复杂,会因液压介质的污染而产生冲蚀磨损。以射流管式伺服阀为研究对象,将计算流体力学(CFD)理论与冲蚀磨损理论相结合,应用雷诺平均 Navier-Stokes 方程、标准k-ε两方程模型(液相)、离散相模型(DPM)(固相)和塑性材料冲蚀磨损模型,通过流体动力学软件FLUENT建立射流管式伺服阀喷嘴至接收器部位的可视化仿真模型,并进行了冲蚀磨损率的数值模拟和理论寿命的计算。研究结果表明:液压介质中的固体颗粒对射流管式伺服阀的冲蚀磨损主要集中于左右接收孔所夹中间内壁区域,磨损率最大值随喷嘴偏移量的增加而减小且此趋势左右对称。研究方法和结果对于射流管式伺服阀故障的定性分析、预测和理论寿命的定量计算具有重要参考价值。

关键词: 计算流体力学, 射流管式伺服阀, 冲蚀磨损, 液固两相流, 寿命预测

Abstract:

The jet pipe servo valve is a kind of typical two-stage flow control electro-hydraulic servo valve; the flow field of the nozzle to the receiver parts is the most complex part, which can produce erosion wear because of the pollution of hydraulic medium. Taking the jet pipe servo valve as the research object, combining the theory of computational fluid dynamics(CFD) with the erosion wear theory, applying Reynolds averaged Navier-Stokes equations, the standard k-ε two-equation model (liquid phase), discrete phase model (DPM)(solid phase) and the erosion wear model of plastic material, through the fluid dynamics software FLUENT, we establish a visual simulation model of the nozzle to the receiver parts of the jet pipe servo valve, conducte the erosion wear rate of the numerical simulation and calculate the theoretical life in this paper. The research results demonstrate that the erosion wear of the solid particle in the hydraulic medium to the jet pipe servo valve is mainly focused on the middle inwall area between the left and right receiving holes, the maximum wear rate decreases with the increase of the offset of the nozzle and the trend of left and right sides is symmetrical. The methods and results have provided an important reference for failure's qualitative analysis and forecast and theoretical life's quantitative calculation of the jet pipe servo valve.

Key words: computational fluid dynamics, jet pipe servo valve, erosion wear, liquid-solid two phase flow, life prediction

中图分类号:

V214.1

褚渊博, 袁朝辉, 张颖. 射流管式伺服阀冲蚀磨损特性[J]. 航空学报, 2015, 36(5): 1548-1555.

CHU Yuanbo, YUAN Zhaohui, ZHANG Ying. Erosion wear characteristic of jet pipe servo valve[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2015, 36(5): 1548-1555.

参考文献

[1] Huang Z, Hou B G, Fang Q, et al. Comparison of electro-hydraulic servo valves between jet-pipe type and nozzle-flapper type[J]. Fluid Power Transmission and Control, 2007, 23(4): 43-45 (in Chinese). 黄增, 候保国, 方群, 等. 射流管式和喷嘴挡板式电液伺服阀之比较[J]. 流体传动与控制, 2007, 23(4): 43-45.
[2] Yin Y B. Analysis of foreign patents of jet-pipe servo valve[J]. Hydraulics Pneumatics & Seals, 2012(2): 68-73 (in Chinese). 訚耀保. 射流管伺服阀欧美专利分析[J]. 液压气动与密封, 2012(2): 68-73.
[3] Fang Q, Huang Z. Development process, research situation and trend of the electro hydraulic servo valve[C]//Proceedings of 704 Research Institute Electro Hydraulic Servo Valve Partment of China Shipbuilding Industry Corporation in 2008, 2008: 1-8 (in Chinese). 方群, 黄增. 电液伺服阀的发展过程、研究现状和趋势[C]//中船重工集团七〇四所电液伺服阀产业部二〇〇八年度论文集, 2008: 1-8.
[4] Wang F J. Computational fluid dynamics analysis[M]. Beijing: Tsinghua University Press, 2008 (in Chinese). 王福军. 计算流体动力学分析[M]. 北京: 清华大学出版社, 2008.
[5] Finnie I. Erosion of surfaces by solid particles[J]. Wear, 1960, 3(4): 87-103.
[6] Bitter J G. A study of erosion phenomena[J]. Wear, 1963, 6(3): 5-21.
[7] Levy A V. The erosion of structure alloys, ceramets and in situ oxide scales on steels[J]. Wear, 1988, 127(2): 31-52.
[8] Edwards J k, Mclaury B S, Shirazi S A. Evaluation of alternative pipe bend fittings in erosion service[C]//Proceedings of the 2000 ASME Fluids Engineering Division Summer Meeting, 2000: 959-966.
[9] Wang Y. Establishment and analysis on a jet pipe servo valve mathematical model[D]. Lanzhou: Lanzhou University of Technology, 2012 (in Chinese). 王洋. 射流管伺服阀数学模型建立与分析[D]. 兰州: 兰州理工大学, 2012.
[10] Zhao X X. Research on the erosion mechanism of cyclone separator's wall caused by gas-solid two-phase flow[D]. Beijing: China University of Petroleum, 2010 (in Chinese). 赵新学. 气固两相流对旋风分离器壁面磨损机理的研究[D]. 北京: 中国石油大学, 2010.
[11] Forder A, Thew M, Harrison D. A numerical investigation of solid particle erosion experienced within oilfield control valves[J]. Wear, 1998, 216(5): 184-193.
[12] Grant G, Tabakoff W. Erosion prediction in turbomachinery resulting from environmental solid particles[J]. Journal of Aircraft, 1975, 12(5): 471-478.
[13] Zhang K, Yao J Y, Jiang T M. Degradation assessment and life prediction of electro-hydraulic servo valve under erosion wear[J]. Engineering Failure Analysis, 2014, 36: 284-300.
[14] Zhang H, Xiong S B, Liang Y W, et al. Analyses of erosion wear characteristic and structure research on hydraulic valve[J]. Journal of China Coal Society, 2008, 33(2): 214-217 (in Chinese). 张宏, 熊诗波, 梁义维, 等. 液压阀冲蚀磨损特性分析与结构探讨[J]. 煤炭学报, 2008, 33(2): 214-217.
[15] Wen D C. Erosion and wear behavior of nitrocarburized DC53 tool steel[J]. Wear, 2010, 268(3-4): 629-636.
[16] ASTM. G73-93 Liquid impingement erosion test[S]. Philadelphia: ASTM, 1993.
[17] ASTM. G76-95 Conducting erosion test by solid particle impingement using gas jets[S]. Philadelphia: ASTM, 1995.
[18] Zhang M Y, Fang Q, Jin Y L. Application of jet pipe servo valve in aerospace[C]//Proceedings of the Fifth National Fluid Transmission and Control Conference and the Hydraulic and Pneumatic Academic Conference in 2008 Academic Conference, 2008: 16-20 (in Chinese). 章敏莹, 方群, 金瑶兰. 射流管伺服阀在航空航天领域的应用[C]//第五届全国流体传动与控制学术会议暨2008年中国航空学会液压与气动学术会议论文集, 2008: 16-20.

E-mail：hkxb@buaa.edu.cn

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主管单位：中国科学技术协会主办单位：中国航空学会北京航空航天大学

射流管式伺服阀冲蚀磨损特性

Erosion wear characteristic of jet pipe servo valve

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