【摘要】 介绍基于NURBS曲面造型的电话话筒盖面反求设计方法。通过分析电话话筒盖面形状特征 ,提出采用等间距扫描采样方法进行数据采集 ,并将曲面简化成截面曲线模型 ,进行特征线NURBS曲线拟合 ,为NURBS曲面造型提供了合理化数据更多还原

【Abstract】 Reverse design based on the NURBS surface modeling has been introduced to the design of mike-telephone.During the sampling,the scan with equivalent interval has been proposed by analyzing the feature of the mike-telephone.The curve has been transformed into the section curve model and the NURBS characteristic line has been fit in this method.The data of the NURBS curve modeling have been achieved.更多还原