摘要
本文介绍了货车８个自由度振动模型的车身及司机座椅频域响应的计算方法，用ＦＯＲＴＲＡＮ语言编写了计算机计算程序，并计算出货车车身及司机座椅垂直加速度功率谱曲线。
In this paper a vibration model of truck-body with 8-freedom is pre-sented and the calculation method of frequency response of the seat is also pro-posed.It is fulfiled with FORTRA N program. T he power spectrum graph of truck-body and driver′s set is put forword.
出处
《华北工学院学报》
1995年第2期139-146,共8页
Journal of North China Institute of Technology
