pitch curve

The normal lines of the cam pitch curve at the meshing points intersect at the instantaneous center of the cam and the pin gear, which accords with the meshing principle of tooth contour.

在凸轮与针轮啮合的瞬时，各针齿与凸轮啮合点处，凸轮理论廓线的法线交汇于该瞬时凸轮与针轮的速度瞬心，符合齿形啮合基本定理。

The traditional method to find the profile surface of a cylindrical cam from a given pitch curve, for its theoretical error, cannot be applied in accurate control situation.

求解圆柱凸轮实际轮廓曲面的传统方法存在理论误差，不适用于需要精确控制的场合。

plate cam, disk cam translating cam cam follower translating follower cam pitch curve cam contour, cam profile

行程速度变化系数凸轮cam盘形凸轮移动凸轮凸轮从动件直动从动件

synthesis of noncircular chain drive pitch curve based on the least theoretical slack

基于最小理论松弛量的非圆链轮传动节曲线综合

pitch curve optimization of noncircular chain wheel

非圆链轮节曲线优选

noncircular planet gear pitch curve design based on matlab

MATLAB在非圆行星齿轮节曲线设计中的应用

design of pitch curve of non-cicular planetary gear mechanism

非圆行星齿轮机构节曲线的设计

The proposed graphical method may directly plot the cam profile without plotting its pitch curve, therefore its construction is more simplified and more accurate.

这种作图法可以直接求出凸轮的实际轮廓曲线而毋须绘制其理论轮廓线，因而使作图简化精确。