车用柴油机高承载铝质气缸盖设计研究

doi:10.3969/j.issn.1000-1093.2015.01.004

兵工学报 ›› 2015, Vol. 36 ›› Issue (1): 27-32.doi: 10.3969/j.issn.1000-1093.2015.01.004

车用柴油机高承载铝质气缸盖设计研究

张全中，魏志明，马军华，任贵峰，刘长振，白军爱

（中国北方发动机研究所，天津 300400）

收稿日期:2013-12-20 修回日期:2013-12-20 上线日期:2015-03-14
作者简介:张全中（1982—），男，助理研究员，硕士研究生
基金资助:
国家“863”计划项目（2012AA111709）

Design of Al-alloyed Cylinder Head for Automobile Diesel Engine under High Loads

ZHANG Quan-zhong, WEI Zhi-ming, MA Jun-hua, REN Gui-feng, LIU Chang-zhen, BAI Jun-ai

（China North Engine Research Institute, Tianjin 300400，China）

Received:2013-12-20 Revised:2013-12-20 Online:2015-03-14

摘要/Abstract

摘要： 随着发动机机械负荷和热负荷水平的不断提升，不仅对材料性能提出更高要求，同时也对设计技术水平提出了更高的挑战。通过对5种采用强化措施的集成方案进行仿真分析对比，得到一种骨架式气缸盖方案为性能最优方案，该方案将螺栓柱、喷油器安装柱、顶板加强筋和火力面作为相互关联的主要承力结构。经热疲劳与机械疲劳可靠性考核试验验证，进一步证实该种承受20 MPa最大爆发压力的铝质气缸盖结构设计是合理的。

关键词: 动力机械工程, 气缸盖, 高承载, 铝质, 设计方案, 试验验证

Abstract: With the increase in thermal and mechanical loads of engine, the higher standard is required for materials, and the more serious challenges had been taken for the design technique of engine. A new frame cylinder head is obtained by simulating 5 strengthened cylinder-heads. The load carrying structures, which are interdependent, are included by the stud bolts, the mounting support of fuel injector, the stiffeners of top ceiling and the fire face. The reliability test results of mechanical fatigue and thermal fatigue show that the structure of the cylinder head under peak pressure (20 MPa) is reasonable.

Key words: power machinery engineering, cylinder head, high load, aluminum, design scheme, experimental verification

中图分类号:

TK422

张全中，魏志明，马军华，任贵峰，刘长振，白军爱. 车用柴油机高承载铝质气缸盖设计研究[J]. 兵工学报, 2015, 36(1): 27-32.

ZHANG Quan-zhong, WEI Zhi-ming, MA Jun-hua, REN Gui-feng, LIU Chang-zhen, BAI Jun-ai. Design of Al-alloyed Cylinder Head for Automobile Diesel Engine under High Loads[J]. Acta Armamentarii, 2015, 36(1): 27-32.

参考文献

［1］褚东宁, 冯美斌. 汽车发动机材料技术发展动态[J].制造技术与材料, 2010(1): 38-40.
CHU Dong-ning, FENG Mei-bin. Development of automobile engine materials technology [J]. Manufacturing Technology and Materials, 2010(1):38-40. (in Chinese)
[2] 史蒂夫·道森. 蠕墨铸铁-现代柴油机发动机缸体和缸盖的材料[J]. 铸造技术,2009,30(4):455-460.
Strve Dawson. Compacted graphite iron-a material solution for modern diesel engine cylinder blocks and heads[J]. Foundry Technology, 2009,30(4):455-460. (in Chinese)
[3] 王宁,白敏丽,吕继组，等. 利用部件整体耦合法分析柴油机气缸盖热机械强度[J]. 内燃机工程, 2007,28(6): 41-44.
WANG Ning, BAI Min-li, LYU Ji-zu, et al. Analysis for thermo-mechanical strength of the cylinder head of 6110 diesel engine using whole component coupled method [J]. Chinese Internal Combustion Engine Engineering, 2007,28(6): 41-44.(in Chinese)
[4] 刘巽俊,陈群,李骏，等. 车用柴油机冷却系统的CFD分析[J].内燃机学报,2003，21(2)：125-129.
LIU Xun-jun, CHEN Qun, LI Jun, et al. Automotive diesel engine water jacket CFD analysis [J]. Transactions of CSICE, 2003，21（2）：125-129. (in Chinese)
[5] 姚亮宇,卫军朝,张晓静,等. 气缸盖冷却水腔的CFD分析和优化［J］.车用发动机, 2011,197(6):16-19.
YAO Liang-yu, WEI Jun-chao, ZHANG Xiao-jing, et al. CFD analysis and optimization of cooling water jacket for cylinder head[J]. Vehicle Engine,2011,197(6):16-19. (in Chinese)
[6] Koch F，Maasen F，Haubner F. Cooling system development and optimization with the computer code cool, SAE Technical Paper 980425[R]. Washington, DC: SAE, 1998.
[7] 张强，王志明．基于CFD的船用柴油机缸体水套设计[J]．内燃机学报，2005，23(6):548-553．
ZHANG Qiang, WANG Zhi-ming.Designing of body water-jacket by CFD in marine diesel engine[J]. Transactions of CSICE,2005，23(6):548-553．(in Chinese)
[8] Woschni G A. Universally applicable equation for the instantaneous heat transfer coefficient in the internal combustion engine, SAE Technical Paper 670931[R]．Washington, DC: SAE, 1967．
[9] 张海峰. 车用柴油机热冲击试验合的设计[J].内燃机, 2013，34(1):38-40.
ZHANG Hai-feng.The design of diesel engine thermal shock test bed[J]. Internal Combustion Engines, 2013,34(1):38-40. (in Chinese)

[1]	索文超，许翔，耿飞. 基于计算流体力学的车辆发动机散热器芯部外形优化[J]. 兵工学报, 2017, 38(9): 1839-1844.
[2]	王英敏，崔涛，张付军，董天普. 基于局部线性模型树模型的柴油机进气系统漏气和堵塞故障诊断[J]. 兵工学报, 2017, 38(8): 1457-1468.
[3]	叶莹，赵振峰，符代桥, 张付军. 对置活塞轴向发动机同步运动机构空间圆柱凸轮的设计与优化[J]. 兵工学报, 2017, 38(5): 852-858.
[4]	岳广照，刘兴华，仇滔. 柴油机选择性催化还原系统氨泄漏及控制研究[J]. 兵工学报, 2017, 38(4): 634-642.
[5]	王增全，王正，兰银在，陈泽忠，侯新荣. 某型车用柴油机机体缝合螺栓的可靠性增长研究[J]. 兵工学报, 2017, 38(3): 433-439.
[6]	王宪成，赵文柱，和穆，杨绍卿，徐冬冬. 柴油机喷油器喷孔积碳对喷雾影响研究[J]. 兵工学报, 2017, 38(2): 218-226.
[7]	刘胜吉，赵宇超，刘荣利，王建，孙永福. 基于排放特性的小型风冷柴油机燃烧过程研究[J]. 兵工学报, 2017, 38(12): 2480-2487.
[8]	刘宇航，赵振峰，张付军，谢钊毅, 鲁怡，崔华盛. 对置活塞二冲程柴油机双喷油器碰撞喷雾试验研究[J]. 兵工学报, 2017, 38(10): 1881-1890.
[9]	仇滔，刘天翔，安晓东，雷艳，代贺飞. 高压共轨喷油器针阀开启与关闭过程规律研究[J]. 兵工学报, 2017, 38(10): 2069-2074.
[10]	商海昆，董长龙，何剑丰，樊丰，李萍，黄绵敦，谢亮. 二级增压柴油机压缩比和喷油提前角优化研究[J]. 兵工学报, 2017, 38(1): 20-26.
[11]	张栓录，赵长禄，钟科，赵振峰. 液压自由活塞柴油机的做功影响因素分析[J]. 兵工学报, 2016, 37(3): 394-399.
[12]	穆洪斌，魏巍，闫清东，刘城. 双循环圆液力缓速器叶片顶弧优化设计[J]. 兵工学报, 2016, 37(3): 400-407.
[13]	纪常伟，冯雨，汪硕峰，张擘，徐溥言，余梦辉. 添加剂对车载制氢机制氢效率影响的实验研究[J]. 兵工学报, 2016, 37(3): 570-576.
[14]	仇滔, 徐慧, 雷艳. 柴油机喷孔内空化过程及影响参数的试验研究[J]. 兵工学报, 2016, 37(11): 2114-2119.
[15]	黄绵敦，张付军，崔涛，刘雪媛. 重载越野车辆高原起步响应性研究[J]. 兵工学报, 2016, 37(10): 1915-1925.

车用柴油机高承载铝质气缸盖设计研究

Design of Al-alloyed Cylinder Head for Automobile Diesel Engine under High Loads

PDF

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价