Analyzing to our domestic curve shows that our driving cycles have private character, and that their eigenvalue are among international driving cycles(such as FTP75, ECE+EUDC and JapanlO. 15 as well as abroad other major city bus driving cycles).

• 对曲线特征分析表明我国城市车辆行驶具有自己的特征，其特征参数居于国际常用工况(如FTP75、ECE+EUDC和Japan10.；15以及国外大城市公交车行驶工况)之间。