組み合わせられたカーブでのレーンオフ:ドライバーの異質性,遠心分離リスク,衝突防止
Xiaomeng Wang1,2, Yujie Zhang3, Yi Li4
1National Engineering Research Center of Road Safety Control Technology, No. 5, Boxing 2nd Road Beijing Economic-Technological Development Area, Beijing, 100176, China. wangxm@shmtu.edu.cn.
Scientific reports
|February 12, 2026
まとめ
ドライバーの特徴は,組合せ曲線でのレーン離脱の重さに大きく影響する. これらの要因を理解することで,より安全な道路のために,高度な運転支援システム (ADAS) と運転手訓練を最適化することができます.
科学分野:
- 道路安全工学は,道路安全工学というものです.
- 輸送における人間の要因
- 車両のダイナミクス
背景:
- レーン離脱事故は,重度の交通事故の重要な原因です.
- 組合せ曲線における非対称なレーン離脱行動を理解することは,道路の安全性の向上に不可欠です.
研究 の 目的:
- 組合せ曲線における非対称レーン離脱行動に対するドライバーの特徴の影響を調査する.
- レーン脱出の深刻さに寄与する要因を分析する.
主な方法:
- 高精度ドライビングシミュレータを使用して,山岳高速道路で車両操作データを収集しました.
- 離心力の方向 (IDCF) と離心力の方向に反 (ADCF) と分類された948のレーン出発イベントを収集しました.
- ドライバーの特徴と最大レーン偏差の間の非線形関係を分析するために,多変量適応回帰スプリン (MARS) モデルを使用した.
主要な成果:
- サグとクライストのカーブは,ダウンスロープとアップスロープのカーブよりも高いレーン脱出頻度を示した.
- IDCFイベントは,ADCFイベントと比較して,より大きな出発距離とより長い期間を示しました.
- 運転経験,毎日の運転距離,出発時間の長さは,出発の重さに大きく影響し,相互作用効果が認められた.
結論:
- ドライバーの特徴と道路の幾何学は,共同でレーン離脱に影響します.
- 提案されたレーン離脱期間距離 (35.00-110.00 m) と速度 (86.77-108.63 km/h) の値.
- 発見はADASの最適化,ターゲットを絞ったドライバートレーニングの開発,および組み合わせ曲線の視覚的ガイドの強化をサポートします.
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