Simulation Analysis and Matching Optimization of Automotive Dual Mass Flywheel Performance

China Mechanical Engineering ›› 2010, Vol. 21 ›› Issue (9): 1128-1133.

Simulation Analysis and Matching Optimization of Automotive Dual Mass Flywheel Performance

Wang Dengfeng1;Song Jiqiang1;Liu Bo2

1.State Key Laborotory of Automobile Dynamic Simulation, Jilin University, Changchun,130025

2.Changan Automotive Engineering Institute, Chongqing, 401120

Online:2010-05-10 Published:2010-05-19
Supported by:

National High-tech R&D Program of China (863 Program) （No. 2006AA110102）;
Key Program of Jilin Provincial Science and Technology Development of China（No. 20040332-1）

汽车双质量飞轮扭振减振器性能仿真分析与匹配

王登峰1;宋继强1;刘波2

1.吉林大学汽车动态模拟国家重点实验室, 长春,130025

2.长安汽车工程研究院, 重庆,401120

基金资助:
国家863高技术研究发展计划资助项目(2006AA110102)；吉林省科技发展计划重点资助项目(20040332-1)
National High-tech R&D Program of China (863 Program) （No. 2006AA110102）;
Key Program of Jilin Provincial Science and Technology Development of China（No. 20040332-1）

Abstract

Abstract:

The powertrain dynamics parameters of a passenger car were obtained through the three-dimensional modeling,experiment and calculation. Based on these parameters, a torsional vibration analysis model of powertrain was built under the condition of driving and idling. The effect of DMF on the driveline natural characteristics and forced vibration response characteristics were analyzed. The main performance parameters of the DMF were optimized and matched. This research provides a basis for the design and matching of the DMF.

Key words:

dual mass flywheel(DMF), torsional damper, simulation analysis, design matching, automotive powertrain

摘要：

通过三维实体建模、试验和计算获取的所研究车型动力传动系动力学参数,分别建立了动力传动系在怠速和行驶工况下的扭转振动仿真分析模型,分析了双质量飞轮扭振减振器对动力传动系固有特性及强迫振动响应特性的影响,并对双质量飞轮扭振减振器的主要性能参数进行了设计匹配,该项研究为双质量飞轮扭振减振器的设计匹配提供了参考。

关键词:

双质量飞轮, 扭振减振器, 仿真分析, 设计匹配, 汽车动力传动系

CLC Number:

U463.2

WANG De-Feng, SONG Ji-Jiang, LIU Bei.

Simulation Analysis and Matching Optimization of Automotive Dual Mass Flywheel Performance

[J]. China Mechanical Engineering, 2010, 21(9): 1128-1133.

王登峰, 宋继强, 刘波.

汽车双质量飞轮扭振减振器性能仿真分析与匹配

[J]. 中国机械工程, 2010, 21(9): 1128-1133.

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