Abstract In internal grinding with axial feed, each double pass begins with insertion of the grinding wheel in the workpiece in the reversing zone, by means of a radial insertion feed; the axial feed in this process is zero. Therefore, at that stage, the cutting conditions are fundamentally different than in machining the remainder of the hole, when the axial feed is nonzero. As a result, in the reversing zone, the quality of machining is significantly different from that for the remainder of the surface. A methodology is considered for optimization of the parameters at wheel insertion, for the example of internal grinding with axial tool feed. Dynamic programming is used for optimization.

中文翻译：

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在插入阶段优化内圆磨削周期

摘要 在轴向进给的内圆磨削中，每一次双道次通过径向插入进给将砂轮插入工件的换向区开始；该过程中的轴向进给为零。因此，在那个阶段，当轴向进给不为零时，切削条件与加工孔的其余部分有着根本的不同。因此，在反向区域，加工质量与表面其余部分的加工质量明显不同。考虑了一种优化砂轮插入参数的方法，例如使用轴向刀具进给的内圆磨削。动态规划用于优化。