摘要
利用Cruise软件建立整车模型并用竞品车滑行试验数据进行理论计算分析,在现有动力总成资源中选择最优传动系统匹配方案;为验证仿真数据的有效性,在竞品车基础上更换动力总成等进行MLUIE车实物搭载并做整车动力性和经济性试验摸底。结果表明,仿真计算结果的最大误差为4.77%,在正常误差范围内。此种动力匹配的分析方法能精确的反映出整车性能,保证动力传动系统匹配的合理性。
Using Cruise to establish the vehicle model and the theoretical calculation of benchmarking car coasting data analysis,In the existing powertrain resource matching scheme to select the optimal transmission system;To verify validity of the simulation data,based on benchmarking car to replace the powertrain of the MULE car pick up and make test the the v ehicle performance and fuel economy testing touch bottom.The results show that the simulation results of the maximum error is 4.7%,basic within the normal range of error.This kind of power matching analysis method can accurately reflect the vehicle performance,ensure the rationality of the power transmission system matching.
出处
《汽车实用技术》
2016年第2期51-53,共3页
Automobile Applied Technology