| 基于车辆模型的平顺性脉冲振动仿真试验 |
| |
| 引用本文： | 杨春华. 基于车辆模型的平顺性脉冲振动仿真试验[J]. 农业装备与车辆工程, 2010, 0(11). DOI: 10.3969/j.issn.1673-3142.2010.11.005 |
| |
| 作者姓名： | 杨春华 |
| |
| 作者单位： | 上海交通大学机械与动力工程学院,上海,200030 |
| |
| 摘 要： | 利用车辆模型进行脉冲振动仿真试验得到车辆振动情况,调节至较佳的悬架参数,从而使车辆获得较好的平顺性。根据GB/T5902-86《汽车平顺性脉冲行驶试验方法》,利用车辆模型,模拟脉冲输入,获得车辆振动加速度输出,根据加速度输出情况,调节悬架刚度、阻尼系数。结果表明,基于半车模型的车辆脉冲振动仿真试验可以在一定范围内反映车辆振动情况和趋势,对悬架参数的设计具有较大的指导意义。
|
| 关 键 词： | 平顺性 脉冲行驶试验 悬架参数 Z向加速度 |
Ride Vibration Simulation Test Based on Vehicle Model |
| |
| YANG Chun-hua. Ride Vibration Simulation Test Based on Vehicle Model[J]. Agricultural Equipment & Vehicle Engineering, 2010, 0(11). DOI: 10.3969/j.issn.1673-3142.2010.11.005 |
| |
| Authors: | YANG Chun-hua |
| |
| Affiliation: | YANG Chun-hua(School of Mechanical and Power Engineering,Shanghai Jiaotong University,Shanghai 200030,China) |
| |
| Abstract: | Based on vehicle mode,vehicle vibration results are obtained from simulation test,vehicle ride by adjusting suspension stiffness coefficient and damping coefficient to reasonable values is improved.According to GB/T 5902-86(Method of pulse input running test-automobile ride comfort),vehicle vibration will be outputted after inputting simulated pulse to vehicle mode,then suspension stiffness coefficient and damping coefficient will be adjusted according to the condition of vehicle vibration.Real test data pr... |
| |
| Keywords: | ride pulse input running test suspension coefficient Z acceleration |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
