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(jié)構(gòu)的振動(dòng)試驗(yàn)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(diǎn)的加速度響應(yīng)曲線，其仿真精度通過振動(dòng)試驗(yàn)給予了驗(yàn)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(yàn)和仿真計(jì)算的對(duì)比分析結(jié)果表明，所建立的白車身有限元模型較好地反映了原結(jié)構(gòu)的振動(dòng)特性。