| 涡轮叶片模具三维模型重构及误差分析 |
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| 引用本文： | 席平,胡毕富. 涡轮叶片模具三维模型重构及误差分析[J]. 工程图学学报, 2011, 32(2): 44-48 |
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| 作者姓名： | 席平 胡毕富 |
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| 作者单位： | 北京航空航天大学机械工程及自动化学院,北京,100191 |
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| 基金项目： | 国家"863"计划资助项目 |
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| 摘 要： | 为了得到涡轮叶片模具制造误差量化分析结果,提出基于模型重构技术的误差检测方法。分别根据理论设计数据和实物测量数据建立了涡轮叶片模具的三维设计模型和实物模型,设计模型将为误差分析提供理论依据,通过两个模型配准和型面误差分析,得到量化制造误差。研究结果可用于类似的零件的数字化检测和误差分析。
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| 关 键 词： | 计算机应用 制造误差分析 三维模型重构 涡轮叶片 |
3D Model Reconstruction and Error Analysis of Turbo Blade Mold |
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| XI Ping,HU Bi-fu. 3D Model Reconstruction and Error Analysis of Turbo Blade Mold[J]. Journal of Engineering Graphics, 2011, 32(2): 44-48 |
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| Authors: | XI Ping HU Bi-fu |
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| Affiliation: | (School of Mechanical Engineering and Automation,Beijing University of Aeronautics and Astronautics,Beijing 100191,China) |
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| Abstract: | An error inspection method based on 3D Model Reconstruction is proposed for estimating the manufacturing error of turbo blade mold.Two 3D models（design model and measurement model） are constructed by design data and measurement data respectively.The design model can provide theoretical evidence for error inspection.The quantitative manufacturing error will be obtained through these two models.The outcomes of this research can be utilized in analysis of digital inspection and error analysis. |
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| Keywords: | computer application manufacturing error analysis 3D model reconstruction turbo blade |
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