[1]范立云,董晓露,白云,等.高压共轨系统高压油泵容积效率研究[J].哈尔滨工程大学学报,2017,38(08):1254-1262.[doi:10.11990/jheu.201606035]
 FAN Liyun,DONG Xiaolu,BAI Yun,et al.Volumetric efficiency of a high-pressure supply pump for high-pressure common rail systems[J].hebgcdxxb,2017,38(08):1254-1262.[doi:10.11990/jheu.201606035]
点击复制

高压共轨系统高压油泵容积效率研究(/HTML)
分享到:

《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
38
期数:
2017年08期
页码:
1254-1262
栏目:
出版日期:
2017-08-25

文章信息/Info

Title:
Volumetric efficiency of a high-pressure supply pump for high-pressure common rail systems
作者:
范立云 董晓露 白云 马修真 宋恩哲
哈尔滨工程大学 动力与能源工程学院, 黑龙江 哈尔滨 150001
Author(s):
FAN Liyun DONG Xiaolu BAI Yun MA Xiuzhen SONG Enzhe
College of Power and Energy Engineering, Harbin Engineering University, Harbin 150001, China
关键词:
柴油机高压共轨高压油泵容积效率影响因素相关性分析
分类号:
TK422
DOI:
10.11990/jheu.201606035
文献标志码:
A
摘要:
高压油泵的容积效率决定了其供油能力,为了研究高压油泵容积效率的影响因素,提高高压共轨系统工作压力,利用AMESim液力仿真软件建立高压油泵的仿真模型。基于仿真模型在全工况范围内研究高压油泵容积效率影响机理,在典型工况下研究参数对容积效率的影响规律,利用相关性分析研究了高压油泵参数在有、无交互作用下与高压油泵容积效率的相关性变化规律。通过与实验数据对比,验证仿真模型的准确性,研究结果表明:控制信号占空比对容积效率的影响存在饱和区,在占空比饱和区内高压油泵的容积效率不受占空比影响;不考虑交互作用下影响容积效率的关键参数主要包括柱塞余隙容积、柱塞直径与升程、凸轮供油角及燃油温度等,考虑参数间交互作用下参数自身交互作用和柱塞参数间交互作用产生的二次因子与容积效率的相关性最显著。因此优化柱塞结构,在保证理论供油量前提下进行柱塞直径、升程及余隙容积之间的解耦,能显著提高高压油泵容积效率。

参考文献/References:

[1] PIETER R, YVES S, SEBASTIAN V, et al. Reducing engine-out emissions for medium high speed diesel engines:influence of injection parameters[C]//SAE paper. Detroit, Michigan, 2009:2009-01-1437.
[2] 田丙奇,马修真,范立云,等.高压共轨喷油系统循环喷油量波动研究[J].哈尔滨工程大学学报, 2013, 34(5):609-614.TIAN Binqi, MA Xiuzhen, FAN Liyun,et al. Investigation on cycle fuel injection quantity fluctuation of high pressure common rail system[J]. Journal of Harbin Engineering University, 2013,34(5):609-614.
[3] ANDREA E C, ALESSANDRO F. Experimental analysis, modeling, and control of volumetric radial-piston pumps[J]. Journal of fluids engineering. 2011, 133(081103):602-610.
[4] TENG H, MCCANDLESS J C. Performance analysis of rail-pressure supply pumps of common-rail fuel systems for diesel engines[C]//SAE paper. Detroit, Michigan, 2005:2005-01-0909.
[5] 董尧清, 顾萌君, 纪丽伟,等. 提高柴油机高压共轨系统高压油泵泵油能力的研究[J].内燃机工程, 2006, 27(5):11-15.DONG Yaoqing, GU Mengjun, JI Liwei, et al. Investigation on the rating of pumping ability of common-rail fuel injection system for diesel engines[J]. Chinese internal combustion engine engineering, 2006, 27(5):11-15.
[6] 张煜盛,徐建新,徐波,等.共轨燃油系统高压油泵设计研究[J].内燃机工程, 2005, 26(1):1-5.ZHANG Yusheng, XU Jianxin, XU Bo, et al. Research on high-pressure fuel pump of common rail fuel system[J]. Chinese internal combustion engine engineering, 2005, 26(1):1-5.
[7] 欧大生,刘振明,周加东,等.基于变形补偿技术提高共轨高压泵泵油能力的试验研究[J].内燃机工程,2008, 29(3):1-5.OU Dasheng, LIU Zhenming, ZHOU Jiadong, et al. Experimental study on pumping ability of common-rail fuel injection system based on deformation compensation technology[J]. Chinese internal combustion engine engineering, 2008, 29(3):1-5.
[8] 吴欣颖,李育学,谭笛. 电控共轨高压油泵柱塞偶件设计及试验研究[J].内燃机学报, 2006, 24(2):168-172.WU Xinying, LI Yuxue, TAN Di. Design and experimental investigation on the plunger coupled parts of electronically controlled common rail high-pressure fuel pump[J]. Transactions of CSICE, 2006, 24(2):168-172.
[9] 刘世军, 雷天觉, 刘阶萍,等. 1GPa高效往复无环动密封[J]. 清华大学学报, 2001, 41(11):60-63.LIU Shijun, LEI Tianjue, LIU Jieping, et al. A ringless hydrodynamic seal of high efficiency up to 1GPs[J]. Journal of Tsinghua University, 2001, 41(11):60-63.
[10] 田丙奇,范立云,马修真,等.电控单体泵全工况循环喷油量影响参数相关性分析[J].农业机械学报, 2012, 43(5):1-10.TIAN Binqi, FAN Liyun, MA Xiuzhen,et al. Influence factors correlation analysis on the electronic unit pump fuel injection quantity in overall operating conditions[J].Transactions of the Chinese society for agricultural machinery, 2012, 43(5):1-10.

相似文献/References:

[1]王征,杨建国,方文超.低速高压共轨柴油机喷油规律计算[J].哈尔滨工程大学学报,2011,(11):1468.[doi:doi:10.3969/j.issn.1006-7043.2011.11.013]
 WANG Zheng,YANG Jianguo,FANG Wenchao.A calculation method of the fuel injection law for a low-speed high pressure common rail (HPCR) diesel engine[J].hebgcdxxb,2011,(08):1468.[doi:doi:10.3969/j.issn.1006-7043.2011.11.013]
[2]朱明刚,杨铁军,率志君,等.基于自适应梳状滤波算法的有源隔振技术[J].哈尔滨工程大学学报,2011,(12):1576.[doi:doi:10.3969/j.issn.1006-7043.2011.12.009]
 ZHU Minggang,YANG Tiejun,SHUAI Zhijun,et al.Investigation of active vibration isolation based on an adaptive algorithm[J].hebgcdxxb,2011,(08):1576.[doi:doi:10.3969/j.issn.1006-7043.2011.12.009]
[3]杨建国,舒畅,王勤鹏.船用智能化柴油机排气阀硬件在环仿真试验[J].哈尔滨工程大学学报,2012,(02):174.[doi:10.3969/j.issn.1006-7043.201104005]
 YANG Jianguo,SHU Chang,WANG Qinpeng.Experimental research on exhaust valves based on a hardware-in-loop simulation system for a marine intelligence diesel engine[J].hebgcdxxb,2012,(08):174.[doi:10.3969/j.issn.1006-7043.201104005]
[4]王银燕,于恩程.相继增压柴油机瞬态切换喷油策略[J].哈尔滨工程大学学报,2012,(07):839.[doi:10.3969/j.issn.1006-7043.201107066]
 WANG Yinyan,YU Encheng.The fuel injection strategy in the transient switching process of a sequential turbocharging diesel engine[J].hebgcdxxb,2012,(08):839.[doi:10.3969/j.issn.1006-7043.201107066]
[5]高占斌,王银燕,李先南,等.相继增压改善柴油机经济性与排放的试验研究[J].哈尔滨工程大学学报,2012,(10):1244.[doi:10.3969/j.issn.1006-7043.201112054]
 GAO Zhanbin,WANG Yinyan,LI Xiannan,et al.Experimental research on economy and emission performance of STC diesel engine[J].hebgcdxxb,2012,(08):1244.[doi:10.3969/j.issn.1006-7043.201112054]
[6]李昕光,王银燕,何清林.柴油机相继增压系统瞬态切换策略试验研究 [J].哈尔滨工程大学学报,2013,(08):972.[doi:10.3969/j.issn.10067043.201301027]
[7]王勤鹏,杨建国,余永华.船用低速柴油机电控系统控制策略试验研究 [J].哈尔滨工程大学学报,2013,(11):1345.[doi:10.3969/j.issn.1006-7043.201301011]
[8]高浩卜,李向荣,耿文耀,等.双卷流燃烧室与油束夹角匹配对柴油机排放的影响[J].哈尔滨工程大学学报,2014,(02):216.[doi:10.3969/j.issn.1006-7043.201301002]
 GAO Haobu,LI Xiangrong,GENG Wenyao,et al.Effects of spray angle on the emissions characteristics of diesel engine matched with double swirl combustion system[J].hebgcdxxb,2014,(08):216.[doi:10.3969/j.issn.1006-7043.201301002]
[9]张龙平,刘忠长,田径,等.车用柴油机瞬态工况试验及性能评价方法[J].哈尔滨工程大学学报,2014,(04):463.[doi:10.3969/j.issn.10067043.201309082]
 ZHANG Longping,LIU Zhongchang,TIAN Jing,et al.Experiment and performance evaluation methods for automotive diesel engines under transient operation conditions[J].hebgcdxxb,2014,(08):463.[doi:10.3969/j.issn.10067043.201309082]
[10]刘鹏,范立云,马修真,等.高速电磁阀动态响应特性响应面预测模型的研究[J].哈尔滨工程大学学报,2014,(05):537.[doi:10.3969/j.issn.10067043.201304088]
 LIU Peng,FAN Liyun,MA Xiuzhen,et al.Study of the response surface prediction model of the dynamic response characteristics of the highspeed solenoid valve[J].hebgcdxxb,2014,(08):537.[doi:10.3969/j.issn.10067043.201304088]

备注/Memo

备注/Memo:
收稿日期:2016-06-13。
基金项目:国家自然科学基金资助项目(51279037,51379041);教育部科学技术研究资助项目(113060A).
作者简介:范立云(1981-),男,教授,博士生导师.
通讯作者:范立云,E-mail:fanly_01@163.com
更新日期/Last Update: 2017-08-28