摘要
利用汽车行驶理论,讨论道路坡度对车辆加速性能的影响,进而推导出道路坡度与变速车道长度的关系,同时计算出不同道路坡道时的变速车道长度的修正系数,并与现行道路路线设计规范进行了对比分析,给出了坡道上变速车道长度的修正系数参考值,供公路设计人员设计山区或丘陵区高等级公路时参考.
The influence of road slope grades on speed - change Lane Lengths were discussed using the theories of vehicle dynamics. Typical vehicle traveled on highway was exemplified and amendment coefficient of speed - change lane length was given. Analysis between results and highway route design specification was made. The results could be used as design references for freeway design in mountain areas.
出处
《佳木斯大学学报（自然科学版）》
CAS
2009年第1期91-93,共3页
Journal of Jiamusi University：Natural Science Edition
基金
黑龙江省教育厅科学技术研究项目资助(11521294)
关键词
变速车道
汽车理论
修正系数
speed-change lane
vehicle dynamics
correction coefficient
