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

doi:10.3969/j.issn.1000-1093.2017.05.003

兵工学报 ›› 2017, Vol. 38 ›› Issue (5): 852-858.doi: 10.3969/j.issn.1000-1093.2017.05.003

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

叶莹¹，赵振峰¹，符代桥², 张付军¹

（1.北京理工大学机械与车辆学院, 北京 100081; 2.中国北方发动机研究所，山西大同 037036）

收稿日期:2016-09-06 修回日期:2016-09-06 上线日期:2017-07-03
通讯作者: 赵振峰(1974—)，男，副教授，博士生导师 E-mail:zhzhf@bit.edu.cn
作者简介:叶莹(1991—)，女，硕士研究生。 E-mail: yeying1027@163.com
基金资助:
国家部委“十二五”基础科研项目（2011年）

Design and Optimization of Spatial Cylindrical Cam of Synchronous Movement Mechanism of Opposed-piston Axial Cylinder Engine

YE Ying¹， ZHAO Zhen-feng¹, FU Dai-qiao²， ZHANG Fu-jun¹

(1.School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China;2.China North Engine Research Institute, Datong 037036, Shanxi, China)

Received:2016-09-06 Revised:2016-09-06 Online:2017-07-03

摘要/Abstract

摘要： 针对对置活塞轴向气缸结构的二冲程发动机，开展了对置活塞空间圆柱凸轮同步机构优化设计研究。为提高对置活塞发动机的性能，建立空间圆柱凸轮模型，对压力角、空间圆柱凸轮型线进行优化设计，进而得到发动机活塞的最佳运动位移曲线。利用发动机性能仿真软件GT-power，计算了不同活塞位移曲线下发动机的性能参数，分析活塞运动位移曲线对发动机性能参数的影响规律。计算结果表明：优化设计后的空间圆柱凸轮型线可以改进活塞运动位移的变化规律，进而提高发动机动力经济性能；随着活塞运动位移曲线的变化方向，发动机的性能先有所提升，而后开始下降，得出对置活塞发动机同步运动机构圆柱凸轮的优化设计方法。

关键词: 动力机械工程, 对置活塞, 轴向发动机, 同步运动机构, 空间圆柱凸轮

Abstract: The optimization design of space cylindrical cam synchronization mechanism of opposed piston in axial cylinder two-stroke engine is studied. In order to optimize the performance of engine, a model of space cylindrical cam is established, the pressure angle and space cylindrical cam profile are optimized and designed, and the movement law of engine piston is optimized. The performance parameters of the engine under different piston displacement curves are calculated by using GT-power simulation software. And the influence of piston displacement curve on the performance parameters of engine is analyzed. The calculated results show that the movement law of piston is optimized and the engine performance is improved by optimizing the space cylindrical cam profile. With the change in the direction of piston displacement curve, the performance of engine is first increased and then begins to decline. An optimal design method of space cylindrical cam of synchronous motion mechanism in the opposed piston engine is obtained. Key

Key words: powermachineryengineering, opposedpiston, axialengine, synchronousmovementmechanism, spatialcylindricalcam

中图分类号:

TK422

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.

YE Ying， ZHAO Zhen-feng, FU Dai-qiao， ZHANG Fu-jun. Design and Optimization of Spatial Cylindrical Cam of Synchronous Movement Mechanism of Opposed-piston Axial Cylinder Engine[J]. Acta Armamentarii, 2017, 38(5): 852-858.

参考文献

［1］张文春. 对置活塞发动机运动和动力特性研究[D]. 大连:大连海事大学, 2013:3-4.
ZHANG Wen-chun. The research of kinematic characters of opposed piston engines[D]. Dalian:Dalian Maritime University, 2013:3-4.(in Chinese)
[2] Kubes L, Vernhes P L, Lambert C, et al. Barrel-type internal combustion engine:US, US20080105223[P]. 2008-08-05.

[3] Redon F, Kalebjian C, Kessler J, et al. Meeting stringent 2025 emissions and fuel efficiency regulations with an opposed-piston, light-duty diesel engine, 2014-01-1187[R]. Warrendale, PA, US:SAE, 2014.
[4] Regner G, Koszewnik J, Venugopal R. Optimizing combustion in an opposed-piston, two-stroke (OP2S) diesel engine［M］∥Internationaler Motorenkongress 2014. Wiesbaden, Hesse, Germany: Springer Fachmedien, 2014.
[5] 朱敏慧, 张颖. 继承与创新: 阿凯提斯动力公司致力开发对置活塞二冲程发动机[J]. 商用车与发动机, 2011, 30(7): 54- 56.
ZHU Min-hui, ZHANG Ying. Inheritance and innovation: Akai Tis power company to develop two-stroke opposed piston engine[J]. Commercial Vehicle and Engine, 2011, 30(7): 54-56.(in Chinese)
[6] 郭顺宏. 对置活塞二冲程汽油机性能仿真及设计[D]. 北京:北京理工大学,2014:17-18.
GUO Shun-hong. Performance simulation and design of opposed piston two-stroke gasoline engine[D].Beijing:Beijing Institute of Technology, 2014:17-18. (in Chinese)
[7] Petre M. Two-stroke axial piston engines: DE, DE3171061A[P]. 1986-08-01.
[8] 葛荣雨, 孙成良, 江志岩. 双曲线滚子圆柱凸轮机构的解析设计[J]. 机械传动, 2007, 31(4): 41-42, 92.
GE Rong-yu, SUN Cheng-liang, JIANG Zhi-yan. Analytical design of sub-hyperbolic cylindrical cam roller mechanism[J]. Mechanical Transmission, 2007, 31(4):41-42, 92.(in Chinese)
[9] 乔峰丽,苗鸿宾. 直动滚子从动件圆柱凸轮CAD[J]. 机械制造, 2007(5):20-21.
QIAO Feng-li, MIAO Hong-bin. Roller follower cylindrical cam CAD[J]. Machinery Manufacturing, 2007(5):20-21.(in Chinese)

[10] 张丹, 张俊, 张文. 基于Pro/E关系式的圆柱凸轮建模方法研究[J]. 机械设计与制造, 2012(5): 106-108.
ZHANG Dan, ZHANG Jun, ZHANG Wen. Study on modeling method for cylindrical index cam based on Pro/E relations[J]. Mechanical Design and Manufacturing, 2012(5):106-108. (in Chinese)
[11] 王海良. 基于GT-Power的发动机工作过程仿真分析[J]. 上海汽车, 2010(11): 47-50.
WANG Hai-liang. Simulation analysis of engine operation based on GT-power[J]. Shanghai Automotive, 2010(11): 47-50. ( in Chinese)
[12] 董浩, 徐元利. 对置二冲程柴油机性能模拟研究[J]. 小型内燃机与摩托车, 2013, 42(4): 47-50.
DONG Hao, XU Yuan-li. Research on mathematical simulation of the performance of the opposed two-stroke diesel engine[J]. Small Internal Combustion Engine and Motorcycle, 2013, 42(4): 47-50. (in Chinese)

第38卷第5期
2017 年5月兵工学报ACTA
ARMAMENTARIIVol.38No.5May2017

[1]	刘宇航，张付军，高宏力，王苏飞. 对置活塞二冲程柴油机新鲜充量短路研究[J]. 兵工学报, 2018, 39(6): 1058-1065.
[2]	刘宇航，张付军，慕连好，高宏力，王苏飞. 对置活塞二冲程柴油机换气子阶段完成比例研究[J]. 兵工学报, 2018, 39(3): 428-435.
[3]	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.
[4]	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.
[5]	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.
[6]	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.
[7]	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.
[8]	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.
[9]	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.
[10]	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.
[11]	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.
[12]	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.
[13]	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.
[14]	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.
[15]	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.

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

Design and Optimization of Spatial Cylindrical Cam of Synchronous Movement Mechanism of Opposed-piston Axial Cylinder Engine

PDF

可视化

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