| 航空轮胎胎面胶等效工况磨损特性研究 |
| Study on Wear Characteristics of Tread Compound of Aircraft Tire under Equivalent Conditions |
| 投稿时间：2024-04-29 修订日期：2024-04-29 |
| DOI：10.12136/j.issn.1000-890X.2024.09.0650 |
| 中文关键词: 航空轮胎 胎面胶 磨损特性 加速起飞 着陆瞬间 制动滑行 |
| 英文关键词: aircraft tire tread compound wear characteristic accelerated takeoff landing instantaneous brake slidding |
| 基金项目:中国科学院战略性先导科技专项（XDC06020301） |
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| 中文摘要: |
| 使用自主研制的航空轮胎等效摩擦磨损试验平台对航空轮胎不同服役工况下的摩擦行为进行等效拆解，研究加载条件对加速起飞、着陆瞬间和制动滑行摩擦工况对胎面胶磨损特性的影响。结果表明：3种工况中，制动滑行是航空轮胎胎面胶快速磨损的主要工况，制动滑行工况下胎面胶磨损率明显大于加速起飞和着陆瞬间工况下；等效摩擦磨损试验平台可实现航空轮胎胎面胶摩擦行为的模拟，可作为高耐磨胎面胶配方开发的评价工具。 |
| 英文摘要: |
| Using a self-developed equivalent friction and wear testing platform designed for the aircraft tire，the friction behavior of the aircraft tire under different service conditions was equivalently decomposed，and the effect of loading conditions of accelerated takeoff，landing instantaneous and brake skidding on the wear characteristics of the tread compound.The results showed that among three conditions，brake skidding was the primary condition for rapid wear of the tread compound of the aircraft tire，the wear rate of the tread compound under brake skidding condition was significantly larger than that under accelerated takeoff and landing instantaneous conditions.The equivalent friction and wear testing platform could effectively simulate the friction behavior of the tread compound of the aircraft tire，it could be used as an evaluation tool for the development of highly wear-resistant tread compound. |
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