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(chē)車(chē)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(xiàn)，其仿真精度通過(guò)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(chē)身有限元模型較好地反映了原結(jié)構(gòu)的振動(dòng)特性。