走刀轨迹的优化对复杂型面的高速高精度加工起着十分关键的作用。
Optimization of cutting path in complex shape machining of CNC machine tools under high speed and accuracy condition is a crucial problem.
针对复杂型面零件的高速高精度加工需要，深入研究了NURBS曲线直接插补方法。
The NURBS curve direct interpolator was investigated in detail aimed at the demand of complex profile parts'high speed and high accuracy CNC machining.
正如所料，高速重载及无噪音齿轮传动要求齿轮有高的精度，高精度的齿轮加工成本大大增加。
As would be expected, gear manufacturing costs increase sharply with increase precision-as required for the combination of high speeds and heavy loads, and for low noise levels.
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