重载自卸汽车整车动力性计算方法研究

Study on the calculation method of heavy duty dump truck power

为了满足重型自卸汽车的特殊细分市场的工况和用户用车特点,对整车动力性的计算方法进行了探讨,并对最高车速和最大爬坡度进行了详细的分析研究。利用AVL CRUISE软件对车辆最大爬坡度进行仿真校核,对比表明:结合AVL CRUISE进行建模计算,理论计算与仿真计算结果相吻合。满足用户实际用车需求。

In order to meet the heavy duty dump truck＇s niche market conditions and characteristics of users, we have discussed the calculation method of vehicle dynamic performance as well as analyzed in detail the maximum vehicle speed and maximum climbing capability. We have utilized AVL CRUISE software to simulate and check the maximum climbing slope of the vehicle. Comparisons show that the combined CRUISE AVL modeling and calculations and theoretical calculations are in agreement with the simulation results. The vehicles meet the actual needs of users.