基于某款车型综合油耗敏感度分析

Sensitivity Analysis of Comprehensive Fuel Consumption Based on a Type of Vehicle

文章基于某款正在开发的车型,利用AVL Cruise软件对其进行建模,仿真此款车型在NEDC工况下的综合油耗。同时利用该模型,计算了此款车型在不同的整备质量、滑动阻力以及风阻系数参数下综合油耗的变化量,从而分析综合油耗对于整备质量、滑动阻力以及风阻系数的敏感度。

Based on a developing model, this paper uses AVL Cruise software to model it, and simulates the comprehensive fuel consumption of this model under NEDC conditions. At the same time, the model is used to calculate the variation of the comprehensive fuel consumption of this under different parameters of the vehicle's overall quality, sliding resistance and wind resistance coefficient, so as to analyze the sensitivity of the comprehensive fuel consumption to the overall quality, sliding resistance and wind resistance coefficient.