摘要
对汽车轮胎与公路路面的附着系数进行了较详细地分析与计算公式的推导。指出,附着系数是一个极值函数,在轮胎气压、车辆载荷和路面粗糙度这三项指标其中之一选择不当时,都会出现附着系数的最小值而影响行车安全。对公路施工,司机安全驾驶和交通事故的判断,提出了基本建议。
The adhesion coefficient of automobile tire and road surface is analyzed considerately and the formula about it conducted. And then it is pointed that adhesion coefficient is a function having the extreme. If one of the atmospheric pressure in the tire, the load of the Vehicle and the degree of the coarse on the road surface is not selected properly, it will reach the least and affect the safety of the running automobile. Finally, some suggestions about highway construction, driving safely of the drivers and the judging of the traffic accidents are presented.
出处
《公路》
北大核心
2006年第5期159-163,共5页
Highway
关键词
附着系数
路面形貌
摩擦学分析计算
综合评价
adhesion coefficient
shape of road surface
analysis and computing in tribology~ evaluating synthetically
