| 邱昌峰,王慎平,王冠中,邱海鹏,张金焱,陈高.轮胎纵向松弛长度计算方法的研究[J].轮胎工业,2026,46(4):0247-0250 |
二维码（扫一下试试看！） |
| 轮胎纵向松弛长度计算方法的研究 |
| Research on Calculation Method of Longitudinal Relaxation Length of Tire |
| 投稿时间：2025-05-12 修订日期：2025-05-12 |
| DOI： |
| 中文关键词: 轮胎 纵向松弛长度 滑移率 纵向力 |
| 英文关键词: tire longitudinal relaxation length slip ratio vertical force |
| 基金项目: |
| 中图分类号: |
|
| 摘要点击次数: 184 |
| 全文下载次数: 73 |
| 中文摘要: |
| 介绍轮胎纵向松弛长度的一种计算方法。采用六分力试验机测得轮胎滑移率和纵向力，然后采用傅里叶变换对滑移率和纵向力进行数据处理，得到滑移率和纵向力的相位差后乘以轮胎速度即得轮胎纵向松弛长度。采用该方法可以评估轮胎在制动过程中纵向滞后对车辆制动响应的影响。 |
| 英文摘要: |
| A calculation method for the longitudinal relaxation length of tire was introduced.The tire slip ratio and longitudinal force were measured using a forces and moments testing machine，followed by Fourier transform for data processing of slip ratio and longitudinal force.The phase difference between slip ratio and longitudinal force was then multiplied by tire speed to obtain the longitudinal relaxation length of tire.This method could be used to evaluate the impact of longitudinal hysteresis on vehicle braking response during braking. |
|
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |
