综合分析了降雨、超速情况下曲线路段小客车行车风险。利用C a r s i m软件建立车辆动力学仿真模型,以临界附着系数作为小客车行车风险评价指标,运用M a t l a b软件建立小客车行车风险评价模型并进行风险分析。结果表明:在设计速度8 0 k m/h时,当行驶速度超过9 6 k m/h,小客车在降雨的曲线路段行驶时发生侧滑的风险概率大于4 8.4 0%;当降雨强度大于1.5 m m/m i n,小客车在曲线路段超速行驶时发生侧滑的风险概率大于1 6.3 5%;在降雨、超速情况下,小客车在曲线半径为2 5 0 m的曲线路段行驶时发生侧滑的风险概率大于9 0%。
机构:
Technion Israel Inst Technol, Fac Civil & Environm Engn, IL-32000 Haifa, IsraelTechnion Israel Inst Technol, Fac Civil & Environm Engn, IL-32000 Haifa, Israel
Farah, Haneen
;
Bekhor, Shlomo
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机构:
Technion Israel Inst Technol, Fac Civil & Environm Engn, IL-32000 Haifa, IsraelTechnion Israel Inst Technol, Fac Civil & Environm Engn, IL-32000 Haifa, Israel
Bekhor, Shlomo
;
Polus, Abishai
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h-index: 0
机构:
Technion Israel Inst Technol, Fac Civil & Environm Engn, IL-32000 Haifa, IsraelTechnion Israel Inst Technol, Fac Civil & Environm Engn, IL-32000 Haifa, Israel
机构:
Technion Israel Inst Technol, Fac Civil & Environm Engn, IL-32000 Haifa, IsraelTechnion Israel Inst Technol, Fac Civil & Environm Engn, IL-32000 Haifa, Israel
Farah, Haneen
;
Bekhor, Shlomo
论文数: 0引用数: 0
h-index: 0
机构:
Technion Israel Inst Technol, Fac Civil & Environm Engn, IL-32000 Haifa, IsraelTechnion Israel Inst Technol, Fac Civil & Environm Engn, IL-32000 Haifa, Israel
Bekhor, Shlomo
;
Polus, Abishai
论文数: 0引用数: 0
h-index: 0
机构:
Technion Israel Inst Technol, Fac Civil & Environm Engn, IL-32000 Haifa, IsraelTechnion Israel Inst Technol, Fac Civil & Environm Engn, IL-32000 Haifa, Israel