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| 载重子午线轮胎断面水平轴位置的优化 |
| Optimization on Maximum Width Position of Cross-section of Truck and Bus Radial Tire |
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| DOI： |
| 中文关键词: 载重子午线轮胎；断面水平轴位置；有限元分析 |
| 英文关键词: truck and bus radial tire；maximum width position of cross-section；finite element analysis |
| 基金项目: |
| 中图分类号:U463.341+.3/.6；O241.82 |
| Author Name | Affiliation | | SHA Changxin | Double Coin Group Shanghai Tyre Research Institute Co.，Ltd | | JIANG Fenglin | Double Coin Group Shanghai Tyre Research Institute Co.，Ltd | | WANG Jun | Double Coin Group Shanghai Tyre Research Institute Co.，Ltd |
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| 中文摘要: |
| 以12.00R20载重子午线轮胎为研究对象，采用有限元分析的手段，研究在充气和负载工况下，影响轮胎断面水平轴位置变化的因素，并针对轮胎的受力特性，推导出断面水平轴位移最小的断面水平轴位置计算公式。经有限元分析验证该公式具有实用性和有效性。 |
| 英文摘要: |
| Taking 12.00R20 truck and bus radial tire as the research object，in the inflated condition and loaded condition，the factors affecting the change of maximum width position of cross-section were studied by means of finite element analysis.Based on the stress characteristics of tire，the calculation formula of maximum width position of cross-section having minimum variation was obtained.The formula was effective and showed practical significance by FEA verification. |
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