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| 基于有限元仿真的轮胎噪声模拟分析 |
| Tire Noise Analysis Based on Finite Element Simulation |
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| DOI： |
| 中文关键词: 轮胎；有限元仿真；噪声模拟 |
| 英文关键词: tire；finite element simulation；noise simulation |
| 基金项目: |
| 中图分类号:TQ336.1；U463.341+.6；O241.82 |
| Author Name | Affiliation | | GE Chao | TTA（Qingdao）Tire Technology Alliance Co.，Ltd | | ZHANG Xiaopeng | TTA（Qingdao）Tire Technology Alliance Co.，Ltd | | LI Yadong | TTA（Qingdao）Tire Technology Alliance Co.，Ltd | | ZHU Jiashun | TTA（Qingdao）Tire Technology Alliance Co.，Ltd |
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| 中文摘要: |
| 以225/50R16半钢子午线轮胎为研究对象，采用Abaqus软件，按照真实轮胎静负荷试验工况对其进行模拟分析，得到仿真接地印痕，并进行轮胎噪声模拟。结果表明：仿真接地印痕的长轴、短轴和平均接地压力与实测结果的相对误差在1.5%以内；将仿真印痕参数导入噪声分析软件，80 km·h -1速度下的轮胎噪声模拟计算结果与实测噪声结果的差值在1 dB以内。 |
| 英文摘要: |
| Taking the 225/50R16 steel-belted radial tire as an example，the simulation of tire under static load was carried out by using Abaqus software，and the finite element simulated contact footprint and tire noise were obtained.The results showed that，the relative errors between simulation results and measured results of footprint length，footprint width and average pressure were less than 1.5%.The noise analysis deviation between simulated result and experimental result was within 1 dB at the speed of 80 km·h -1 determined by PPA software. |
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