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Study on Adaptive Control Method of Feedrate Based on CAM

机译:基于CAM的进给率自适应控制方法研究

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An adaptive control method of feedrate for free-form surface parts in NC machining is studied in this thesis. Free-form surface is simplified according to the neighborhood form of one point on surface. Machining model is established and tested in special cutting conditions. The optimum feedrate of simplified model is gathered. The free-form surface is matched to the simplified model by using matching algorithm in this article. The purpose of adaptive control for feedrate following the varying of cutting conditions in free-form surface machining is realized.
机译:本文研究了数控加工中自由曲面零件的进给率自适应控制方法。根据曲面上一个点的邻域形式简化了自由曲面。建立加工模型并在特殊切削条件下进行测试。收集简化模型的最佳进给率。通过使用匹配算法将自由曲面匹配到简化模型。在自由形状的表面加工中,随着切削条件的变化,进给率的自适应控制的目的得以实现。

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