| 罗时杰， 胥光申， 郑晗， 冯亚斌.产品正逆向混合建模的方法研究[J].轻工机械,2019,37(2):68-74 |
| 产品正逆向混合建模的方法研究 |
| Method of Product Forward and Reverse Hybrid Modeling |
| |
| DOI：10.3969/j.issn.1005 2895.2019.02.013 |
| 中文关键词: 逆向工程 点云数据 正逆向混合建模 实体模型 |
| 英文关键词:RE（reverse engineering） point cloud data forward and reverse hybrid modeling solid mode |
| 基金项目:陕西省工业科技攻关项目（2015GY070）。 |
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| 摘要点击次数: 1218 |
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| 中文摘要: |
| 为了解决常规逆向过程中由点云生成实体模型的低效和不易建模的问题，课题组采用正逆向混合建模方法完成模型重构。
课题组借助Handyscan获取模型的点云数据后，利用逆向工具完成点云数据的处理，之后在Geomagic Design X环境下完成模型的重建。经精度分析，重建的模型能
够达到预期建模目标，验证了由点云数据重构出实体模型的可行性，该模型可用于进一步的创新设计。正逆向混合建模的可靠性和高效性使其成为缩短产品研发
周期、进行产品创新设计的有利途径。 |
| 英文摘要: |
| In order to solve the inefficiency and difficulty in solid modeling generated by point cloud in the conventional reverse process, the forward and
backward hybrid modeling method was used to complete the model reconstruction. The point cloud data of the model was obtained through Handyscan. After completing the processing of
point cloud data by reverse tools, the model was rebuilt in Geomagic Design X. The model can achieve the expected objectives according to the results of the accuracy analysis，which
verifies the feasibility of reconstructing solid model from point cloud data and the model can be used for further innovative design. The reliability and efficiency of forward and reverse
hybrid modeling make it an advantageous way to shorten the product development cycle and realize product innovation design. |
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