| GPS恒定类的产品规范与认证应用 |
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| 引用本文： | 向光远,刘子建,杨艳华.GPS恒定类的产品规范与认证应用[J].现代制造工程,2009(12). |
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| 作者姓名： | 向光远 刘子建 杨艳华 |
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| 作者单位： | 湖南大学汽车车身先进设计制造国家重点实验室,长沙,410082 |
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| 基金项目： | 国家自然科学基金重点项目，教育部长江学者和创新团队发展计划项目 |
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| 摘 要： | 基于新一代产品几何技术规范(GPS)恒定类特征理论,提出GPS恒定类特征建模方法,以及零件特征模型结构与恒定类的映射关系.开发了试验性GPS应用系统,完成了圆度公差实例的规范及认证过程,验证了在产品设计中应用GPS标准的方法.
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| 关 键 词： | 产品几何技术规范 恒定类 特征建模 规范 认证 |
The application on product's specification and verification based on GPS invariance class |
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| XIANG Guang-yuan,LIU Zi-jian,YANG Yan-hua.The application on product's specification and verification based on GPS invariance class[J].Modern Manufacturing Engineering,2009(12). |
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| Authors: | XIANG Guang-yuan LIU Zi-jian YANG Yan-hua |
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| Abstract: | Based on the theories of invariance class in new Geometrical Product Specification(GPS),a method of feature modeling was put forward.The structure of feature modeling and the relationships between feature modeling and invariance class were built.A trial application system was developed,which demonstrated an example of roundness tolerance's specification and verification and achieved preliminary application of the GPS standard in the product's design process. |
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| Keywords: | GPS invariance class feature modeling specification verification |
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