电动汽车高压配电箱的随机振动仿真分析及试验验证

Simulation Analysis and Test Verification on Random Vibration of High-voltage Distribution Box for Electric Vehicles

对一种高压配电箱的设计模型进行随机振动的仿真分析及实物台架振动试验。结果表明,该设计模型的结构强度与刚度合理,理论上能够满足使用要求。

The authors conduct the simulation analysis of random vibration for the design model of the highvoltage distribution box and carry out its vibration bench test of the real object.The results show that the strength and stiffness of the design model are reasonable and can meet the requirements in theory.