常见取跷方法及其数据变化比较分析——以围盖外耳式为例

Common Methods of Warping and the Comparative Analysis of Their Varied Data :A Case Study on the Style of Apron Bluches

对常见样板取跷方法进行总结归纳并分别制取对应样板。通过对所制取样板面积、背中线长度、轮廓线长度与相应楦体曲面数据对比,同时把所制取样板在楦面上进行效果模拟验证。结果表明,双向旋转取跷法所制取样板数据上更接近楦体曲面的数据,模拟效果最好。

The common methods of warping are summarized and corresponding templates are prepared. By comparing the area of prepared template, length of last centerline,length of contour line, and data of curved surface of last, simulation verification is conducted for the effects of prepared template on the last surface. According to the results, the data of template prepared via bilateral rotation warping method are more approximate to the data of curved surface of last, and the simulation effect is better.