首页|基于3D打印技术的产品外观在线设计系统构建

基于3D打印技术的产品外观在线设计系统构建

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现在产品的更新迭代速度随着科技的飞速发展也越来越快,对于产品的设计者而言,产品设计验证时采用一种相比传统加工方式更加快速、便捷的加工方式是十分必要的.研究在基于3D打印技术的产品外观在线设计系统构建中,针对3D打印零件表面易出现打印缺陷的现象,提出了 一种适用于复杂轮廓的虚实匹配缺陷检测算法.该算法在检测实验中的时间耗费均不超过750 ms,能够满足在线设计系统的实时性要求.在算法的检测准确率验证实验中获得了最高91.35%的准确率,并且能够有效区分打印模型的自身特征和真实缺陷,对于帮助设计人员在设计系统中进行外观设计的实时在线评估和改进具有实际应用价值.
Construction of product appearance online design system based on 3D printing technology
With the improvement of the precision and speed of 3D printing technology and the expansion of the selection range of 3D printing materials,3D printing technology is more and more widely used in medical,aerospace,fashion design,entertainment and other fields.During the construction of product appearance online design system based on 3d printing technology,aiming at the phe-nomenon of printing defects on the surface of 3d printing parts,a virtual and real matching defect detection algorithm suitable for the complex contour of three-dimensional model surface is proposed.The time consumption of the algorithm in the detection experiment is not more than 750ms,which can meet the real-time requirements of the online design system.The highest accuracy of 91.35%was obtained in the verification experiment of the detection accuracy of the algorithm,and it can effectively distinguish the own character-istics and real defects of the print model,which has practical application value for helping designers to conduct real-time online eval-uation and improvement of appearance design in the design system.

3D printing technologyproduct appearance online design systemvirtual and real matching algorithmsurface de-fect detection

李硕

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西安职业技术学院,西安 710077

3D打印技术 在线设计系统 虚实匹配算法 表面缺陷检测 模型自特征

陕西省教育科学规划课题(十四五)(2022)西安职业技术学院教学改革研究项目

SGH22Y16572021JY21

2024

自动化与仪器仪表
重庆工业自动化仪表研究所,重庆市自动化与仪器仪表学会

自动化与仪器仪表

CSTPCD
影响因子:0.327
ISSN:1001-9227
年,卷(期):2024.(2)
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