| 倪力静,潘思宇,高 翔.全钢载重子午线轮胎胎体钢丝帘线安全倍数的仿真分析[J].轮胎工业,2025,(7):0394-0397 |
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| 全钢载重子午线轮胎胎体钢丝帘线安全倍数的仿真分析 |
| Simulation Analysis on Safety Factor of Carcass Steel Cord of All-steel Truck and Bus Radial Tire |
| 投稿时间：2024-07-02 修订日期：2024-07-02 |
| DOI：10.12135/j.issn.1006-8171.2025.07.0394 |
| 中文关键词: 全钢载重子午线轮胎 胎体安全倍数 有限元仿真 |
| 英文关键词: all-steel truck and bus radial tire carcass safety factor finite element simulation |
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| 中文摘要: |
| Taking 315/80R22.5 all-steel truck and bus radial tire as an example，a three-dimensional finite element simulation model of the tire was established to calculate the stress situation of the carcass ply under static inflation and load，and obtain the safety factor of the carcass ply in different axial regions.Simultaneously using the film mesh theory to calculate the theoretical safety factor of the tire carcass，comparing the differences between simulation and theoretical calculation results，and analyzing the reasons for the differences，providing data support for daily development and design of new products. |
| 英文摘要: |
| This paper takes TBR 315/80R22.5 tires as a case, through the establishment of a three-dimensional finite element simulation model, calculates the force of the tire carcass under the static and load conditions,obtains the safety factor of the carcass in different areas. At the same time, calculates the carcass safety factor by the film-grid theory, to compare the differences and advantages between the two schemes ,to analysis the reasons for the differences ,to provide data support for the daily design. |
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