介绍了旋转式汽车传动轴冲击强度试验台的工作原理,推出了落锤试验与旋转试验的等效条件,并对试验台系统软硬件的设计作了简介 The working principle of the test bench for the impact strength of the rotating automobile drive shaft is introduced. The equivalent conditions of the drop weight test and the rotation test are introduced. The design of the hardware and software of the test bench system is introduced