二阶切齿计算的问题,实质上是根据被切齿轮齿面接触基准点上的曲率和挠率,决定切齿时的相对运动参量和刀盘参数。目前诱导法曲率问题在文献中已有许多论述,而且有了各种不同形式的诱导法曲率公式。所以根据产形面上一点的曲率和挠率及展成运动参数决定被切齿轮共轭点上的曲率和 The problem of second-order cutting teeth calculation is essentially to determine the relative motion parameters and the cutter parameters when cutting the teeth according to the curvature and the deflection of the contact point of the cut gear tooth surface. At present, the problem of inducing normal curvature has been discussed in the literature, and there are various forms of induced normal curvature. Therefore, according to the production side of the surface curvature and torsion and development of motion parameters to be cut gear conjugate point on the curvature and