中国市场乘用车质量和动力性能参数特征，首发论文 -凯发网

characteristics of quality and power performance parameters of passenger cars (minibuses) in chinese market

• 1、college of traffic and transportation, chongqing jiaotong university, chongqing 400074, china
• 2、chongqing city integrated transportation hub ( group ) co., ltd., chongqing 401121, china

abstract：in order to get the distribution characteristics of the quality and power performance parameters of passenger vehicles in china, five types and energy forms of 3 791 passenger vehicles were analyzed with emphasis on the differences of quality and dynamic performance, and the recommended values of quality and performance parameters of special highway design vehicles for passenger vehicles were determined. by analyzing the differences of 3791 different passenger cars, pure electric vehicles and fuel vehicles, the road design vehicles for small passenger cars are determined. the results show that the 85 th quantile values of the overall quality, full load quality, power and torque of passenger cars in china are 2 040 kg, 2 600 kg, 180 kw and 370 n m, respectively. the average value of the total mass and full load mass of the pure electric vehicle is greater than that of the fuel vehicle. the maximum specific power of the suv in the pure electric vehicle is the smallest, and the maximum specific power of the suv in the fuel vehicle is the smallest. in the special highway for small passenger cars, the vehicles for highway structure design are as follows : the pure electric light passenger has a mass of 2700 kg and a full load mass of 4 200 kg, and the fuel light passenger has a mass of 2 200 kg and a full load mass of 3 300 kg. the total masses of ordinary passenger cars and multi-purpose passenger cars are 2 550 kg and 4 222 kg, repsectively. the design vehicle for highway geometric design is a pure electric van with a specific power of 20 w/kg and a fuel light passenger with a specific power of 30 w/kg.

keywords：