本文分析了汽车传动轴高速状态下横向振动的稳定性与扭转振动，以及摩擦力、阻尼和花键轴的运动对横向振动的影响。
The stability of transverse vibration in high speed automobile and the influence of torsional vibration, friction, damping and movement of spline shaft on vibration are discussed.
结果表明：测扭基准轴的不平衡量虽然不是转子高速动平衡的决定性因素，但影响到传动轴的动平衡。
The results have shown that the torque tube unbalance is not a key factor in high speed dynamic balance, but effects the power shaft.
该高速动车组的双联式虎克万向节传动轴，均匀传递转矩和旋转运动。
The dual units type Hookes cardan shaft of EMUS can transfer equably torque and rotating motion.
该高速动车组的双联式虎克万向节传动轴，均匀传递转矩和旋转运动。
The dual units type Hookes cardan shaft of EMUS can transfer equably torque and rotating motion.
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