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| 基于CATIA GSD模块的复杂3D花纹的研究 |
| Research on Complex 3D Pattern Based on CATIA GSD Module |
| Received:August 19, 2021 Revised:August 19, 2021 |
| DOI： |
| 中文关键词: 轮胎；3D花纹；CATIA GDS 模块 |
| 英文关键词: tires；3D pattern；CATIA GDS module |
| 基金项目: |
| 中图分类号: |
| Author Name | Affiliation | E-mail | | yangxu* | Zhongce rubber group co. LTD | 554157286@qq.com | | lihua | Zhongce rubber group co. LTD | | | chenglina | Zhongce rubber group co. LTD | | | wuyuexian | Zhongce rubber group co. LTD | | | zhangmin | Zhongce rubber group co. LTD | | | wudongxia | Zhongce rubber group co. LTD | |
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| 中文摘要: |
| 介绍基于CATIA GSD模块的轮胎复杂3D花纹的创建优化过程。通过GSD中的相关命令处理常规设计下无法扫掠的曲面，利用花纹沟曲面生成脊线实现变参数倒角及过渡圆角的生成，成功解决了在常规设计下造型困难或报错等问题，实现了多参数、多规格下复杂3D花纹造型设计，提高造型变参通用性，在统一造型设计规则标准的同时有利于模具加工，缩短模具加工周期，降低轮胎的开发成本。 |
| 英文摘要: |
| The creation and optimization process of tire complex 3D pattern based on CATIA GSD module were introduced.The surface that cannot be swept under conventional design was processed through the relevant commands in GSD，and the ridge line was generated by the groove surface to realize the generation of variable-parameter chamfering and transition fillet.The problems of modeling difficulty or error reporting under conventional design were successfully solved，the complex 3D pattern modeling design under multi parameters and multi specifications was realized，and the universality of modeling variable parameters was improved. While unifying the modeling design rules and standards，it was conducive to mold processing，shorten the mold processing cycle and reduce the tire development cost. |
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