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基于广义能量法的曲面光顺
引用本文:彭芳瑜,周云飞,周济. 基于广义能量法的曲面光顺[J]. 华中科技大学学报(自然科学版), 2002, 30(2): 5-8
作者姓名:彭芳瑜  周云飞  周济
作者单位:华中科技大学国家数控系统工程技术研究中心
基金项目:国家高技术研究发展计划资助项目 (980 34 2 0 34 )
摘    要:提出了同时考虑曲面几何及物理等多项光顺准则的基于广义能量法的曲面整体光顺思路,建立了包含曲面截线族粗光顺、曲面粗光顺两个步骤的曲面光顺方法,论述了曲面精光顺中广义能量表达式和约束条件的建立,实践证明,这种方法对于提高曲面的整体光顺性能具有良好的效果。

关 键 词:CAD/CAM 广义能量法 曲面截线族粗光顺 曲面精光顺 曲面NC加工 光顺准则
文章编号:1671-4512(2002)02-0005-04
修稿时间:2001-09-12

Algorithm of surface smoothing based on extended energy minimization
Peng Fangyu Zhou Yunfei Zhou Ji National NC System Engineering Research Center,Huazhong University of Science and Technology,Wuhan ,China.. Algorithm of surface smoothing based on extended energy minimization[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 2002, 30(2): 5-8
Authors:Peng Fangyu Zhou Yunfei Zhou Ji National NC System Engineering Research Center  Huazhong University of Science  Technology  Wuhan   China.
Affiliation:Peng Fangyu Zhou Yunfei Zhou Ji National NC System Engineering Research Center,Huazhong University of Science and Technology,Wuhan 430074,China.
Abstract:Based on the generalized energy minimization, a new idea about the integral smoothing of surface is presented, and several algorithms are constructed. The smoothing criteria both in geometry and in physics are considered in this idea. It is shown that the smoothed complex surface has good quality.
Keywords:CAD/CAM  surface  curve  smoothing  energy minimization
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