卵型曲线上中、边桩坐标计算的统一模型

Unified Model of Center and Side Stake Coordinate Calculation on Oval-Type Curve

通过对回旋线曲率圆心坐标的推导,得到了卵型曲线上中、边桩坐标计算的统一公式,给出了卵型曲线上不完整回旋线参数的迭代方程和局部坐标系转换为测量坐标系的计算公式,建立了卵型曲线上中、边桩坐标计算的统一模型。通过算例,证明该方法简单实用,结果准确。

This paper derives the unified formaula for the center and side stake coordinate calculation on the oval-type curve by decucing the spiral curvature circle-center coordinate.