摘要
将侧倾侧偏工况分成正负侧偏角两种情况进行讨论分析,探讨该工况下侧向力和回正力矩的产生机理,建立新版UniTire半经验模型,经验证,该模型对侧向力和回正力矩具有较高精度的表达能力。
By dividing into two cases of positive and negative sideslip angle,the mechanism of tire lateral force and aligning moment under condition of camber and sideslip is analyzed.The updated UniTire semi-empirical model is established,and has the good prediction capability for lateral force and aligning moment.
引文
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[3]GUO K,REN L.A unified semi-empirical tire medel with higher accuracy and less parameters[C].SAE Technical Paper,1999-01-0785,1999.
[4]袁忠诚.UniTire轮胎稳态模型研究[D].长春:吉林大学,2006.