In order to make a reasonable vibration test condition and ensure the reliability of the hybrid module of HEV,based on t......

Integrated layout and topology optimization of multi-component structure systems under harmonic base acceleration excita......

以结构参数的最优匹配为设计目标, 提出了一种改善光学卫星振动环境的新思路。针对某光学卫星振动试验中出现的蜂窝顶板随机振动响......

介绍了３００系新干线电车车辆轴承的拔出方法及改进措施，对车轴进行冷却，改进感应加热器对轴承内圈加热，使其容易拔出。......