| 基于弹簧-质点模型的三角网格曲面展开算法及其应用 |
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| 引用本文： | 韩林,刘斌. 基于弹簧-质点模型的三角网格曲面展开算法及其应用[J]. 华侨大学学报(自然科学版), 2011, 32(6): 601-606 |
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| 作者姓名： | 韩林 刘斌 |
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| 作者单位： | 华侨大学机电及自动化学院,福建泉州,362021 |
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| 基金项目： | 福建省科技计划重点项目(2009H0032) |
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| 摘 要： | 提出一种自调整初始展开方法,对基于弹簧-质点模型的展开优化算法进行改进,保证其初始展开平面的拓扑完整性.同时,为了防止模型迭代发散,采用对能量释放前后误差进行判断的方法,有效地遏制算法的发散.最后,将算法应用于制造领域,试验结果表明算法可取得较高质量的展开平面.
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| 关 键 词： | 弹簧-质点模型 自调整 初始展开 三角网格 |
An Algorithm of Triangular Mesh Surface Flattening Based on Spring-Mass Model and Its Application |
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| HAN Lin,LIU Bin. An Algorithm of Triangular Mesh Surface Flattening Based on Spring-Mass Model and Its Application[J]. Journal of Huaqiao University(Natural Science), 2011, 32(6): 601-606 |
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| Authors: | HAN Lin LIU Bin |
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| Affiliation: | HAN Lin,LIU Bin(College of Mechanical Engineering and Automation,Huaqiao University,Quanzhou 362021,China) |
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| Abstract: | To improve the algorithm of surface flattening optimization based on the spring-mass model,this paper presents a self-adjustment initial flattening method,which could retain topological completeness of initial flattening plane.Meanwhile,in order to avoid the divergence of the model iterations,the method is used in which the errors before and after the energy releasing are determined,to eliminate effectively the divergence of the algorithm.Finally the algorithm is applied in the field of manufacturing indust... |
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| Keywords: | spring-mass model self-adjustment initial flattening triangular mesh |
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