摘要
扭转振动是汽车传动系设计的强度问题中,必须考虑的常规内容之一。由于计算及分析手段的进步,如今重点工作是探求惯量,阻尼,刚度等原始参数的精确化。而这个问题,又牵涉到轴系物理模型的精确化。参照内燃机轴系模型的建立方法,建立某型汽车传动系扭转振动模型。通过实验检测,证明建模方法和模型本身的正确性。
Torsional vibration is the most important project in the design of automobile shaft. Now the most important work is to determine the inertia, damping and stiffness. So, it needs a precise model. The torsional vibration model of automobile shaft is established. Through the practical measurement, the correctness of the model and the method are proved.
出处
《噪声与振动控制》
CSCD
北大核心
2008年第3期78-80,共3页
Noise and Vibration Control
关键词
振动与波
扭转振动
转动惯量
刚度
汽车轴系
vibration and wave
torsional vibration
moment of inertia
automobile shaft
