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| 轮胎纵向和横向刚性测试影响因素分析 |
| Influence factors on measurement of longitudinal stiffness and lateral stiffness of tire |
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| DOI： |
| 中文关键词: 轮胎；纵向刚性；横向刚性 |
| 英文关键词: tire；longitudinal stiffness；lateral stiffness |
| 基金项目: |
| 中图分类号:TQ336.1 |
| Author Name | Affiliation | | HE Ning | Qingdao Supervision and Testing Center of Product Quality | | SUN Guangming | Qingdao Supervision and Testing Center of Product Quality | | WANG Bo | Qingdao Supervision and Testing Center of Product Quality | | LI Shirong | Qingdao Supervision and Testing Center of Product Quality | | LI Shaofei | Qingdao Supervision and Testing Center of Product Quality |
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| 中文摘要: |
| 分析轮胎纵向和横向刚性测试结果的影响因素。结果表明，随着充气压力和轮辋宽度的增大，轮胎纵向和横向刚性增大；随着轮胎高宽比的增大，轮胎纵向和横向刚性减小；随着负荷、接触面粗糙度及滑台移动速度的增大，轮胎滑脱时所受的最大力值增大。 |
| 英文摘要: |
| The influence factors on measurement of longitudinal stiffness and lateral stiffness of tire were analyzed.The results showed that，the longitudinal stiffness and lateral stiffness of tire increased as inflation pressure and rim width increased；the longitudinal stiffness and lateral stiffness of tire decreased as the aspect ratio of tire increased；when tire slipped the maximal force on tire increased as the load，roughness of contact patch and velocity increased. |
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