The cutter in NC machining for freeform surface is studied academically.
对自由曲面数控加工中的刀具进行了较深入的研究。
The approach to the freeform surface self-organizing reconstruction for the dense 3d scattered data was discussed.
探讨了三维散乱数据点的自由曲面自组织重构方法。
Reconstruction and copying machining of existing freeform surface are one of key technology in reverse engineering.
现有自由曲面的重建与仿形制造是反求工程中的关键技术之一。
Using differential geometry and vector analysis, a new tool-path generation method for freeform surface machining is presented.
以微分几何学和矢量分析为工具，提出了复杂曲面加工路径规划的新方法。
From the viewpoint of engineering application, a algorithm of tool path generation for freeform surface based on parameter curves is presented.
从工程实际应用出发，提出了一种适合裁剪NURBS曲面加工基于参数线的刀轨生成算法。
In order to improve the precision of freeform surface, the error of multi-axis NC machining is analyzed and a more reasonable estimate for tool step is given.
从提高自由曲面数控加工精度入手，对多轴数控加工的误差进行了分析，并提出了较为合理的走刀步长的估算方法。
In order to enhance the machining efficiency of a large symmetrical freeform surface, this paper put forward a new concept of symmetrical machining(SM), analyzed the characteristics of SM.
为了提高大型对称自由曲面的加工效率，提出了一种新型的对称加工方法，并分析了对称加工的特点。
A method for modeling freeform surface is presented based on fuzzy inference techniques and the interpolation algorithm of numerical control for freeform surface is studied in the paper as well.
本文根据模糊推理技术，提出了一种自由曲面的建模方法，并对其数控加工的插补算法进行了研究。
A method for modeling freeform surface is presented based on fuzzy inference techniques and the interpolation algorithm of numerical control for freeform surface is studied in the paper as well.
本文根据模糊推理技术，提出了一种自由曲面的建模方法，并对其数控加工的插补算法进行了研究。
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