汽车动力传动系统与路面及交通环境合理匹配的研究

The Optimal Matching of Automobile Power-transmission System with Road-traffic Environment

本文将“汽车—路面—交通环境”作为一个系统考虑，使车辆本身的极限能力和实际使用环境条件结合起来。提出了能够反映实际使用效果的动力性、燃料经济性以及二者综合的评价指标；探讨了公路运输用车辆和牵引越野车辆的动力传动系统与使用工况在动力性、燃料经济性方面的合理匹配的方法和步骤。试验验证，上述论点和方法正确、可行。

In this paper,the automobile pavement and traffic environment areconsidered as one system so as the maximum capacity of the automobile can beincorporated with its actual operation condition. An evaluation index of the dynamicperformance and fuel economy indicating the actual effect of the automobile isdevel oped and the method and procedures to be used in choosing the best parametersof power-transmission to get a better performance and fuel economy matched withactual traffic conditions are also discussed with results from experiments.