高速环道几何线形的运动学评价

Kinematics appraisal on the geometric route of high-speed loop

介绍了高速环道几何设计中常用的麦克康纳尔曲线和布劳斯曲线 ,然后从人体对运动的敏感度及运动学的角度对两种缓和曲线进行了分析和比较 ,得出了布劳斯曲线优于麦克康纳尔曲线的结论 ,为合理选定高速环道的缓和曲线形式提供了理论依据。

This paper briefly presents the MCCONNELL Curve and BLOSS Curve commonly used in the geometric design of high speed loop.Then the paper analyzes and compares these two curves based on the human's motive sensitivity and kinematics,and achieves the conclusion that the BLOSS Curve is better than MCCONNELL Curve.This provides the theoretic base for choosing the reasonable type of transition curve of high speed loop.