body vibration test

基本解釋

This paper discusses vibration test method for urban rail passenger car body structure.
介紹了城市軌道客車車體結構的振動試驗方法。
The acceleration response curve of resistor body midpoint can be computed by direct frequency response solution, simulation precision is testified by vibration test.
由頻響求解器直接得出電阻基體中點的加速度響應曲線，其仿真精度通過振動試驗給予了驗證。
The contrastive analysis of modal test and simulation computation show that the finite element model of body-in-white has well represented the vibration characteristics of the original structure.
模態(tài)試驗和仿真計算的對比分析結果表明，所建立的白車身有限元模型較好地反映了原結構的振動特性。