摘要
为探寻中小型公交车的加速度特性,对西安市702路、709路和309路三辆不同速度的公交车进行加速度测量试验,将所试验的3辆车的数据分组,在外界影响因素不同的情况下分别进行对车辆加速度的特性进行对比分析。试验结果表明,加速度特性影响乘坐舒适度,702路快速公交车的纵向加速度、重力加速度和横摆角速度在三辆车中最大,309路慢速公交车的加速度特性相关数值最小,702和709路公交车的舒适度较差,而309路的舒适度较好。
In order to find out the acceleration characteristics ofmediurn and small buses, 3 buses with different speed had the acceleration measurement tests. The data of 3 cars were grouped, and analysed the results under different conditions. The test results show that, acceleration characteristics affect the ride comforts, the vertical acceleration and yaw rate of vehicle of 702 bus is the biggest among the 3 cars. In addition, the ride comforts of 702 and 709 are terrible, but 309 is great.
出处
《汽车实用技术》
2016年第2期94-97,共4页
Automobile Applied Technology
关键词
中小型公交车
加速度特性
舒适度
medium and small buses
acceleration characteristic
comfort degree
