利用轮胎模态参数模型对滚动阻力的模拟

摘要

A simulation on tire rolling resistance in steady-state condition is conducted with modal parameter tire model. The rolling resistances of tire with different tread damping are calculated with a result conforming to reality in tendency and reasonable in value. The results of simulation on fire rolling resistance with different radius of rotating drum well agree with that calculated from the formulae recommended by ISO 18164. These indicate the rationality of the tire model used.%利用轮胎模态参数模型对稳态工况下的轮胎滚动阻力进行模拟.计算了不同胎面阻尼下的滚动阻力,所得结果与实际的趋势相符,数值合理.对不同半径转鼓下轮胎滚动阻力的模拟结果与按ISO 181964推荐的公式计算的结果有良好的一致性.表明了该轮胎模型的合理性.