摘要
以一台多缸柴油机为例,采用结合有限元法(FEM)的多体系统仿真(MSS)方法,建立了柔性曲轴振动分析模型,仿真得出了有扭转减振器时,带轮纵向振动情况,分析了扭转减振器对带轮纵向振动的影响。
Combined with finite element method （FEM）, the multi-body system simulation （MSS） method was applied to investigate the influence of torsional damper on bending and axial vibration of a multi-cylinder diesel crankshaft in this paper. The axial vibration of pulley was simulated with torsional damper. The influence of torsional damper on the axial vibration of pulley was analyzed.
出处
《拖拉机与农用运输车》
2010年第3期37-38,41,共3页
Tractor & Farm Transporter
关键词
内燃机
曲轴
振动
IC engine
Crankshaft
Vibration
