摘要
以某轻型载货汽车车架总成为研究对象,进行了车架总成的扭转刚度、各种工况下的强度、模态等性能研究;在满足车架总成各种性能及结构尺寸要求的基础上,对车架总成进行轻量化设计;并通过台架试验和整车42 000 km可靠性试验验证车架总成是否满足设计要求。
Taking the light truck as the studying object, the torsion stiffness, the stiffness under different situations, modes were ana- lyzed. Based on the performance and structure requirements of frame, the light-weight design was done. At last, the bench test and 42 000 km reliability road test were used to validate whether the performance of the frame met design requirements.
出处
《汽车零部件》
2015年第5期43-46,78,共5页
Automobile Parts
