The static stiffness model of circumferential arc spring dual mass flywheel(DMF-CS)was established based on the feature of changeable helix angle of arc spring.Based on the theoretical equations of the spring curve,according to periodical changing characteristics of the helix angle,the relation between transferred torque and total deformation of the arc spring was figured out using related mechanics theory.Applying the static stiffness test bench of DMF-CS,the experimental study was carried out.The theoreti...
【基金】
中央高校基本科研业务费专项资金资助项目(2013-Ⅳ-064)
【更新日期】
2015-01-19
【分类号】
TH133.7
【正文快照】
0引言双质量飞轮(dual mass flywheel,DMF)是近几年发展起来的一种汽车传动轴系扭振减振装置,由主飞轮、次级飞轮和减振弹簧组成。通过调整汽车动力传动系统的惯量与刚度组成,双质量飞轮能使系统固有频率对应的转速低于怠速转速,从而避免共振发生,能有效降低传动系扭转振动,得?