基于用户实际工况的商用车动力传动系统匹配研究

本文的研究主要是根据市场细分原则,目标车型的需要,用Matlab语言编制仿真计算程序计算功率需求,并利用Cruise软件对结合综合工况下的整车动力性、燃油经济性进行仿真分析,考虑用户的实际驾驶习惯,最终选择出满足市场需求的动力传动系统总成参数,使整车的动力性、经济性、加速性能都达到最优,达成预期性能指标,为相关产品开发提供了理论依据和匹配方法。

Research on matching of Power Transmission system of Commercial vehicle based on actual working condition of use

The research of this paper is mainly based on the market segmentation principle and the needs of the target vehicle type,using MATLAB language to compile simulation calculation program to calculate the power demand,and using cruise software to simulate and analyze the vehicle dynamic performance and fuel economy under the comprehensive working condition,considering the actual driving habits of users,finally selecting the powertrain assembly parameters to meet the market demand,so as to make the whole The vehicle’s power,economy and acceleration performance are all optimal,and the expected performance index is achieved,which provides theoretical basis and matching method for related product development.