non-circular gear pitch curve

基本解释

A design method of pitch-curve of non-circular planetary gear mechanism with cylindrical internal gear is presented according to gear engagement theory.
根据齿轮啮合理论，提出一种具有圆柱内齿轮的非圆行星齿轮机构的节曲线设计方法。
The polar equation of non-circular gear pitch curve, calculation method of center distance, formula of pitch curve length, primary circle radius and pressure angle is given.
给出了非圆齿轮的节曲线极坐标方程，两齿轮中心距的计算方法，节曲线长度、基础圆半径和压力角的计算公式。
Appropriate pitch curve designing is a key of regularly working for non-circular planetary gear mechanism with variable center distance which can be used in low speed high torque hydraulic motor.
合理的节曲线设计是可用于低速大扭矩液压马达的变中心距非圆行星齿轮机构正常工作的关键。