|
二维码（扫一下试试看！） |
| 轮胎空腔模态预测方法研究 |
| Study on Predicting Method of Tire Cavity Mode |
| Received:April 10, 2017 Revised:April 10, 2017 |
| DOI： |
| 中文关键词: 轮胎；空腔；模态；预测方法 |
| 英文关键词: tire；cavity；mode；predicting method |
| 基金项目: |
| 中图分类号: |
| Author Name | Affiliation | E-mail | | LIU Wei* | R D Center of Great Wall Motor Company Automotive Engineering Technical Research Center | lw1152005@126.com |
|
| Hits: 1542 |
| Download times: 395 |
| 中文摘要: |
| 介绍3种轮胎空腔模态预测方法，并与实车测试数据进行对比分析。结果表明，与实测结果相比，轮胎在自由状态下理论公式计算及CAE仿真模拟误差较大且仅能预测出1个共振峰值，而考虑轮胎接地变形的仿真预测方法能表征出2个峰值且误差很小，可以更精准地对轮胎空腔模态进行前期预测，工程应用价值更高。 |
| 英文摘要: |
| Three kinds of predicting methods on tire cavity modes were introduced，and compared with real vehicle test data.The results showed that，compared with the measured values，both theoretical formula calculation and CAE simulation for the tire in freedom state had bigger error，and only could predict a resonance peak.But the simulation prediction method considering the tire deformation on the ground could characterize the two peaks，and its error was little，which could be more accurate to forecast tire cavity modes, and had higher engineering application value. |
|
View Full Text
View/Add Comment Download reader |
| Close |
