摘要
汽车动力传动系统的主要振动形式包括弯曲振动和扭转振动,现阶段研究动力传动系弯曲振动的主要方法是试验模态分析和有限元分析法。关于传动系统扭转振动方面的研究很多专家都获得了很大的成果并取得了一定的进步。但限于分析条件,对汽车动力传动系弯-扭振动藕合的研究尚不完善。因此,本文在研究动力传动系弯曲、扭转振动的的基础上,开展了弯-扭振动藕合特性影响的研究。
The main vibration form of automotive power transmission system includes bending and torsional vibration, and the main research methods of current bending vibration of automotive power transmission system include experimental modal analysis and finite element analysis. For the research on torsional vibration of transmission system, many experts have gained great achievements and have made some progress. But due to the limited conditions, the research on the flexural-torsional vibration coupling is not perfect. Therefore, based on the study of bending and torsional vibration, the flexural-torsional vibration coupling is studied in this paper.
出处
《价值工程》
2013年第16期53-54,共2页
Value Engineering
关键词
汽车动力传动系统
弯曲振动
扭转振动
弯-扭振动藕合
automobile driving system
bending vibration
torsional vibration
flexural-torsional vibration coupling