3210 摩擦係数の異なる路面境界を横切る自動車の挙動(OS3-2 シミュレーション解析,OS3 交通・物流システムのダイナミクスと制御,TRANSLOG 2006)

概要

論文の詳細を見る
Four years ago, there occurred three slip accidents of passenger cars on Tohoku high way under rainy condition. when those were crossing at the borderline of passenger car was calculated using four wheeled car model. The longitudinal and lateral weight transfer by the acceleration and turning are calculated, respectively. Frictional forces between each tire and road surface were calculated using magic formula, considering non-linear characteristics of frictional force against slip angle and vertical wheel load. Also tests by a wirelessly controlled model car on a scale of 1:10 were performed to confirm the behavior of the car. These calculations and tests showed the possibility of slip accident occurrence when a passenger car crosses at the borderline of the new road surface with high frictional coefficient to the old one with lower frictional coefficient under fairly high velocity and acceleration.
一般社団法人日本機械学会の論文
2006-12-13