APPLICATION OF THE FEA OF TIRE STRUCTURES TO THE SCREENING OF BODY TURN UP HEIGHTS OF RADIAL TRUCK TIRES
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摘要: 载重子午胎胎体反包端点附近常常发生脱层或开裂破坏,这对轮胎的耐久性影响很大。本文作者应用轮胎结构有限元分析技术,对具有不同胎体反包高度的子午胎的关键区域中的应力分析参数进行了详细的分析,并据此对载重子午胎胎体反包高度进行了优选。
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关键词:
- 轮胎 /
- 有限元分析 /
- 结构优选 /
- 应变能 /
- Christenson 应力
Abstract: The delamination or breakage around the body turn up section point in radial truck tires usually occurs, which affects enormously their endurance. In this paper, the FEA of tire structures is used to analyze in detail the stress analysis parameters in the critical regions in radial truck tires with different body turn up heights and based on these, the body turn up heights are screened.-
Key words:
- tires /
- finite element analysis /
- screening of structures /
- strain energy density /
- Christenson stress
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