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基于燃油计量阀的高压油泵动态特性仿真分析
Simulation analysis on dynamic characteristics of high pressure fuel pump based on fuel metering valve
安士杰1, 周磊1, 杨昆1, 张萍1, 耿帅2
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作者单位:1. 海军工程大学 动力工程学院, 湖北 武汉 430033;
2. 中国人民解放军94303部队, 山东 潍坊 261000
中文关键字:燃油计量阀;高压油泵;动态特性;仿真
英文关键字:fuel metering valve;high pressure fuel pump;dynamic characteristics;simulation
中文摘要:以某型基于燃油计量阀的高压油泵为研究对象,在介绍其工作原理的基础上,利用AMESim软件建立高压油泵及共轨管的仿真模型,并通过高压油泵性能试验验证仿真模型的准确性,最后利用模型分析燃油计量阀控制信号的频率和占空比以及驱动轴转速对高压油泵动态特性的影响。结果表明:燃油计量阀控制信号的频率对高压油泵动态特性的影响较小,而燃油计量阀控制信号的占空比和驱动轴转速对高压油泵动态特性的影响较大。随着燃油计量阀控制信号占空比的减小以及驱动轴转速的增大,高压油泵输出高压燃油的响应加快,泵油能力增强。
英文摘要:Taking a high pressure fuel pump based on the fuel metering valve as the research object, on the basis of introducing its work principle, the simulation model of high pressure fuel pump and common rail was established by using the AMESim software, and the accuracy of simulation model was verified by the performance experiment of high pressure fuel pump, finally, the influence of fuel metering valve control signal's frequency and duty ratio as well as drive shaft speed on the dynamic characteristics of high pressure fuel pump were analyzed based on this model. Results show that the frequency of fuel metering valve control signal has little influence on the dynamic characteristics of high pressure fuel pump, while the duty ratio of fuel metering valve control signal and drive shaft speed have great influence on the dynamic characteristics of high pressure fuel pump. With the reduction of fuel metering valve control signal duty ratio and the increase of drive shaft speed, the output response of high pressure fuel by high pressure fuel pump accelerate, and the pump fuel capacity enhance.
2017,39(10): 97-102 收稿日期:2017-01-12
DOI:10.3404/j.issn.1672-7649.2017.10.019
分类号:U228.1+4
基金项目:国家自然科学基金资助项目(51379212);“十三五”国防预研资助项目(3020401030301);湖北省自然科学基金资助项目(2016CFB623);海军工程大学博士研究生创新基金资助项目(XYBJ1611)
作者简介:安士杰(1967-),男,副教授,研究方向为柴油机燃烧与排放控制
参考文献:
[1] PARK S H, KIM H J, LEE C S. Comparison of experimental and predicted atomization characteristics of high-pressure diesel spray under various fuel and ambient temperature[J]. Machinery, Science and Technology, 2010, 24(7):1491-1499.
[2] 陈永贤, 于文斌, 郭树满, 等. 若干燃烧控制参数对柴油机低负荷排放特性和效率影响的试验[J]. 内燃机学报, 2011, 29(3):193-199.
[3] JOONSIK H, DONGHUI Q, YONGJIN J, et al. Effect of injection parameters on the combustion and emission characteristics in a common-rail direct injection diesel engine fueled with waste cooking fuel biodiesel[J]. Renewable Energy, 2014, 63:9-17.
[4] 欧阳光耀, 安士杰, 刘振明, 等. 柴油机高压共轨喷射技术[M]. 北京:国防工业出版社, 2012.
[5] TENG H, MCCANDLESS J. performance analysis of rail-pressure supply pumps of common-rail fuel systems for diesel engines[C]//SAE paper, petroit, michigan, USA, 2005-01-0909, 2005.
[6] 范立云, 连历, 马修真, 等. 高压共轨系统高压油泵供油特性影响因素分析[J]. 内燃机工程, 2016, 37(4):219-226.
[7] YAN J W. Common rail injection system iterative learning control based parameter calibration for accurate fuel injection quantity control[J]. International Journal of Automotive Technology, 2011, 12(2):149-157.
[8] 倪成群, 崔国旭, 张雁桥, 等. 柴油机高压共轨系统高压油泵驱动扭矩仿真研究[J]. 车用发动机, 2010(3):188-191.
[9] KENDLBACHER C, LENGENFELDER T, BLATTERER D, et al. The 2200 bar modular common rail injection system for large diesel and HFO engines[C]//27th CIMAC Congress, Shanghai, 2013.
[10] 李鸿怀. 柴油机高压共轨系统多工况轨压控制策略研究[D]. 无锡:江南大学, 2011.
[11] NDIAYE E, BAZILE J P, NASRI D, et al. High pressure thermophysical characterization of fuel used for testing and calibrating diesel injection systems[J]. Fuel, 2012, 98:288-294.
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