减振运输箱道路运输仿真与试验

Simulation and Test of Road Transit for the Vibration Damping Transportation Boxes

通过仿真与试验,对钢丝绳隔振器减振运输箱进行研究。模拟路面的不平度信号,作为虚拟振动台的输入信号,运用ADAMS模拟减振运输箱在道路运输时的减振效果;进行道路运输试验,通过传感器来采集振动信号,对振动信号进行频域和时域分析,验证减振运输箱良好的减振效果。

The vibration damping transportation boxes with steel-wire rope isolators were studied by simulation and test. The roughness signals of road surface were simulated and used as the input signals of the virtual vibration test bench. Then, the process of transportation of the vibration damping box was simulated by means of ADAMS and the damping effect was obtained. The road transportation tests were carried out. The vibration signals were collected by sensors, and analyzed in frequency domain and time domain. Good damping effect of the vibration damping transportation boxes was verified.