乘用车轮胎滚动阻力对整车动力性经济性影响的研究

Study on the Effect of Rolling Resistance of Passenger Wheel Tyre on vehicle performance & economy

该文从理论上对汽车滚动阻力对整车油耗的影响进行了分析,并运用整车CAE分析和试验进行了验证,指出了采用低滚阻轮胎能有效的降低整车油耗,并大力提倡各主机厂采用低滚阻轮胎,有利于汽车行业的节能减排,对中国汽车行业第三阶段油耗限值和企业平均油耗目标达成有较大帮助。

This paper theoretically analyses the influence of rolling resistance on vehicle fuel consumption,and verifies it by CAE analysis and test.It points out that low rolling resistance tyres can effectively reduce vehicle fuel consumption.It also strongly advocates that low rolling resistance tyres should be used in main engine factories,which is conducive to energy saving and emission reduction in the automotive industry.It is also conducive to the third stage fuel consumption limit of China's automotive industry and the average fuel consumption of enterprises.It is helpful to achieve the goal of consumption.