高原环境条件下的柴油机起动过程试验研究

doi:10.3969/j.issn.1000-1093.2017.02.003

兵工学报 ›› 2017, Vol. 38 ›› Issue (2): 227-232.doi: 10.3969/j.issn.1000-1093.2017.02.003

高原环境条件下的柴油机起动过程试验研究

马宁，李若亭，赵文柱，杨绍卿，徐冬冬，孙志新

(装甲兵工程学院机械工程系，北京 100072)

收稿日期:2016-07-28 修回日期:2016-07-28 上线日期:2017-04-01
通讯作者: 孙志新（1976—），男，讲师 E-mail:sunzhi-li@163.com
作者简介:马宁(1988—), 男, 博士研究生。E-mail:ningma2008@foxmail.com
基金资助:
国家“973”计划项目（201697301）

An Investigation on Starting Process Experiment of Diesel Engine in Altitude Environment

MA Ning, LI Ruo-ting, ZHAO Wen-zhu, YANG Shao-qing, XU Dong-dong, SUN Zhi-xin

(Department of Mechanical Engineering, Academy of Armored Force Engineering, Beijing 100072, China)

Received:2016-07-28 Revised:2016-07-28 Online:2017-04-01

摘要/Abstract

摘要： 柴油机起动性能是柴油机的重要性能指标，高原环境对柴油机起动过程产生重要影响。为了研究高原环境对柴油机起动过程影响规律，针对某型12缸柴油机分别在高原和平原地区进行实车起动试验，对起动过程的气缸压力、上止点和瞬时转速进行测量。结果表明，高原环境下柴油机起动时间更长，转速波动更大，双峰燃烧比例更多。对起动过程进行逐循环燃烧分析，发现在高原环境以曲轴转角计的滞燃期更大，燃烧更加滞后；与此同时，在同等的转速水平下，在高原环境以时间计的滞燃期更长。

关键词: 兵器科学与技术, 柴油机, 起动过程, 高原环境, 滞燃期

Abstract: The starting performance of diesel engine is one of the main performance indexes. The altitude environment has an important influence on the starting process of diesel engine. A diesel engine with 12 cylinders was test to research the influence of altitude environment on diesel engine starting process in altitude environment and plain environment, and the cylinder pressure, top dead center, and instantaneous rotational speed were measured. The experimental results indicate that the starting time is longer, the fluctuation of rotational speed is greater, and the proportion of bimodal combustion is larger during starting in altitude environment. The combustion analysis of starting process indicates that the starting process in altitude environment has a longer combustion delay period calculated with crank degree, and the combustion in cylinder in altitude environment appears more delay than that in plain environment. The starting process in altitude environment has a longer combustion delay period calculated with time than that in plain environment at the same rotational speed. Key

Key words: ordnancescienceandtechnology, dieselengine, startingprocess, altitudeenvironment, combustiondelayperiod

中图分类号:

TK421⁺.26

马宁，李若亭，赵文柱，杨绍卿，徐冬冬，孙志新. 高原环境条件下的柴油机起动过程试验研究[J]. 兵工学报, 2017, 38(2): 227-232.

MA Ning, LI Ruo-ting, ZHAO Wen-zhu, YANG Shao-qing, XU Dong-dong, SUN Zhi-xin. An Investigation on Starting Process Experiment of Diesel Engine in Altitude Environment[J]. Acta Armamentarii, 2017, 38(2): 227-232.

参考文献

［1］李德桃. 柴油机冷起动的基础研究和改善措施[M]. 北京：科学出版社，1998.
LI De-tao. Basic investigations and improvements of diesel engine cold starting [M]. Beijing: Science Press, 1998.(in Chinese)
[2］敖良忠，钱峰. CFM56-5B发动机高原冷发起动困难的研究[J]. 西安航空学院学报，2015, 33(3):3-6.
AO Liang-zhong, QIAN Feng. Research on the cold CFM56-5B engine difficulty in starting at high-plateau [J]. Journal of Xi'an Aeronautical University, 2015, 33(3):3-6.(in Chinese)
[3］游维华. 滞燃期对柴油机性能影响的试验研究[J]. 柴油机，2014，36(6)：6-8.
YOU Wei-hua.Research on the impact of delay period on the performance of diesel engine [J]. Diesel Engine, 2014,36(6):6-8.(in Chinese)
[4］苏岩，刘忠长，朱昌吉. 直喷式柴油机起动过程燃烧分析[J]. 燃烧科学与技术，2006，12(2)：126-130.
SU Yan, LIU Zhong-chang, ZHU Chang-ji. Analysis of direct injection diesel engine combustion during start [J]. Journal of Combustion Science and Technology, 2006，12(2):126-130.(in Chinese)
[5］ Haba S A, Oancea G. Studies on thermal contraction of crankshaft bearing under extreme low temperatures [J]. Journal of Thermal Science, 2015, 24(5):496-501.

[6］赵楠，辛喆，谢斌. 柴油机冷起动过程的建模与仿真[J]. 车用发动机，2010(1)：60-63.
ZHAO Nan, XIN Zhe, XIE Bin.The modeling and simulation of diesel engine cold start [J]. Vehicle Engine, 2010(1):60-63. (in Chinese)
[7］彭海勇，崔毅，邓康耀. 柴油机起动倒拖缸内喷雾仿真分析[J]. 内燃机工程，2015,36(1):92-99.
PENG Hai-yong,CUI Yi, DENG Kang-yao.Simulation analysis on fuel spray in diesel engine during cold start cranking [J]. Chinese Internal Combustion Engine Engineering, 2015, 36(1):92-99. (in Chinese)
[8］冀树德，王天太，李宁. 12缸柴油机低温条件下的起动方法研究[J]. 车用发动机，2013(4)：71-74.
JI Shu-de, WANG Tian-tai, LI Ning. Start method of 12-cylinder diesel engine in low temperature [J]. Vehicle Engine, 2013(4):71-74.(in Chinese)
[9］ Parsinejad F, Biggs W. Direct injection spark ignition engine deposit analysis: combustion chamber and intake valve deposits, 2011-01-2110 [R]. US:SAE, 2011.

[10］张京永，杨福源，欧阳明高. 高压共轨柴油机起动过程特点与优化方法的研究[J]. 内燃机学报，2003，21(3)：201-206.
ZHANG Jing-yong, YANG Fu-yuan, OUYANG Ming-gao. Research on characteristics and optimization method on fuel injection parameters during startup procedure of high pressure common rail diesel engine [J]. Transactions of CSICE, 2003, 21(3):201-206.(in Chinese)

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高原环境条件下的柴油机起动过程试验研究

An Investigation on Starting Process Experiment of Diesel Engine in Altitude Environment

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