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| 基于CATIA的轮胎转动惯量计算方法 |
| A Calculate Method for Tire Moment of Inertia Based on CATIA |
| Received:August 31, 2021 Revised:August 31, 2021 |
| DOI： |
| 中文关键词: 轮胎；转动惯量；CATIA |
| 英文关键词: tire；moment of inertia；CATIA |
| 基金项目: |
| 中图分类号: |
| Author Name | Affiliation | E-mail | | CHENG Li’na* | Zhongce rubber group co. LTD | 542923269@qq.com | | zhangmin | Zhongce rubber group co. LTD | | | lihua | Zhongce rubber group co. LTD | | | wudongxia | Zhongce rubber group co. LTD | | | wuyuexian | Zhongce rubber group co. LTD | | | yangxu | Zhongce rubber group co. LTD | |
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| 中文摘要: |
| 介绍一种基于CATIA软件模型的轮胎转动惯量计算方法。在CATIA软件中建立轮胎的三维实体模型，并对轮胎各部件材料的密度赋值，利用CATIA自带的转动惯量测量功能自动计算轮胎的转动惯量，同时可直接获取轮胎的质心、体积、质量等数据。经过与实测数据对比，该方法计算结果准确，操作简单便捷，不仅保证了精度，而且提高了轮胎开发的工作效率。 |
| 英文摘要: |
| A calculate method of tire moment of inertia based on the CATIA software platform was introduced.A three-dimensional solid model of the tire on the CATIA platform was established，and the values to the density of each component of the tire were assigned.The tire moment of inertia was automatically calculated through the CATIA’s own moment of inertia measurement function.At the same time，it could also directly obtain information such as the center of mass，volume and mass of the tire.After comparison and verification of actual measurement，the method had accurate calculation results，simple and convenient operation，not only the accuracy was guaranteed，but also the work efficiency was improved. |
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