| 阙元元,陈敏玲.钢丝加强层帘线角度对全钢载重子午线轮胎胎圈性能的影响[J].轮胎工业,2006,(7):400-403 |
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| 钢丝加强层帘线角度对全钢载重子午线轮胎胎圈性能的影响 |
| Effect of enhancing steel cord angle on properties of TBR tire bead |
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| DOI： |
| 中文关键词: 钢丝加强层 帘线角度 全钢载重子午线轮胎 胎圈 |
| 英文关键词: enhancing steel cord cord angle TBR tire bead |
| 基金项目: |
| 中图分类号:TQ330.38＋9；U463.341＋.3/6 |
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| 中文摘要: |
| 利用Marc有限元分析软件，建立轮胎轴对称模型，研究钢丝加强层帘线角度对全钢载重子午线轮胎胎圈性能的影响。结果表明，钢丝加强层帘线角度在0～24°之间，反包端点的最大等效应力和应变能密度呈缓慢上升趋势；24°时达到峰值，然后开始下降；在30～40°之间，反包端点的最大等效应力和应变能密度下降较快。采用40°帘线角度可显著降低胎体反包端点的等效应力和应变能密度。 |
| 英文摘要: |
| The effect of the enhancing steel cord angle on the properties of TBR tire bead was investigated by establishing an axially symmetric model of tire with Marc FEA software.The results showed that the maximum equivalent stress and strain energy density at the turn up end tended to rise slowly when the angle of enhancing steel cord was 0～24°，reached the peak when that angle increased to 24°，then started to go down，and went down faster when that angle was 30～40°；and the equivalent stress and strain energy density at the turn up end decreased significantly by using 40° cord angle. |
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