Road Traffic Safety Assessment Based on the ADAMS/Car under Snow and Freezing Weather
In order to assess the traffic safety in snow and freezing weather accurately, determined the difference of vehicle lateral displacement of snow freezing and normal weather conditionsthe as the indicator, vehicle model, road model and vehicle-road coupling model were set up by using software ADAMS/Car.By changing road friction cofficient, road conditions in snow and freezing weather were simulated, step steering were carried out, vehicle lateral displacement of different speed and steering angle were obtained, the difference of vehicle lateral displacement of different speed and steering angle under snow and freezing weather and normal weather conditions were calculated, then the curve of difference of vehicle lateral displacement were generated, traffic safety level division of road under snow and freezing weather were researched based on these curves.
Driving safety Dynamic simulation Safety assessment Level division
Tieqiang Li Rongguo Ma Fangchao Wu Yajuan Deng
School of highway,Changan University,Xian Shaanxi 710064,China;Cangzhou department of transportati School of highway,Changan University,Xian Shaanxi 710064,China
国际会议
上海
英文
2366-2369
2012-10-19(万方平台首次上网日期,不代表论文的发表时间)