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| 航空轮胎动态印痕及驻波仿真计算 |
| Simulation and Calculation of Dynamic Footprint and Standing Wave of Aviation Tire |
| Received:September 12, 2018 Revised:September 14, 2018 |
| DOI： |
| 中文关键词: 航空轮胎；Abaqus/Explicit算法；动态印痕；驻波；临界速度 |
| 英文关键词: aviation tire；Abaqus/Explicit algorithm；dynamic footprint；standing wave；critical speed |
| 基金项目: |
| 中图分类号: |
| Author Name | Affiliation | E-mail | | FU Xinhua* | Triangle tire Co.，Ltd.， | fuxinhua@triangle.com.cn | | RONG Yingfei | 三角轮胎股份有限公司山东威海264200 | | | LIU Xiaoying | 三角轮胎股份有限公司山东威海264200 | | | HUANG Yanjun | 三角轮胎股份有限公司山东威海264200 | | | HU Yongkang | 三角轮胎股份有限公司山东威海264200 | |
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| 中文摘要: |
| 探讨应用Abaqus/Explicit算法计算不同工况下航空轮胎动态印痕和驻波仿真的方法。利用仿真模型可以得到不同工况下轮胎的动态印痕；模拟航空轮胎起飞试验可以仿真计算得到轮胎的临界速度（橡胶材料考虑粘弹性和超弹性），仅考虑橡胶材料超弹性时驻波程度比考虑粘弹性时明显减弱；提高胎面胶模量可以提高轮胎的临界速度。 |
| 英文摘要: |
| The application of Abaqus/Explicit algorithm to calculate the dynamic footprint and standing wave simulation of aviation tire under different working conditions was investigated.Using the simulation model，the dynamic footprint of the tire under different working conditions could be acquired.Simulating the takeoff test of the aviation tire，the critical speed of the tire（considering viscoelasticity and hyperelasticity of the rubber material） could be acquired.When considering only hyperelasticity of rubber material，the standing wave degree was obviously weaker than that of considering viscoelasticity.Increasing the rubber modulus of the tread compound could improve the critical speed of aviation tire. |
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