快速成型制造的数学本质及理论误差控制策略

Theoretical Error Control Strategy and Mathematic Essence of Rapid Prototyping and Manufacturing

揭示了快速成型制造的数学本质 ,探讨了快速成型制造中原型理论误差的评价方法及理论误差的控制策略。分析了零件表面特征对制作精度的影响 ,提出了变层厚的分层方法 。

The mathematical essence of rapid prototyping and manufacturing is indicated,and the theoretical error control strategy of rapid prototyping and manufacturing is discussed.It is analysed that the part surface features influence on the accuracy of rapid prototype,and a varying slicing thickness method is presented.It can reduce the stair effect and improve the accuracy of rapid prototype in slicing direction.