基于三维数模的关键特性构建及可视化研究
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摘要
针对关键特性及其分解信息在飞机数字化设计、装配和容差分配中如何应用和实施的问题,以CATIA及CAA平台、Oracle9i和VSA公差仿真软件为基础,研究了一种基于三维模型的关键特性数据构建、存储和表达方法,并开发了可视化平台来直观地描述关键特性信息在飞机数字化装配工艺设计中的应用。以某型飞机减速板为对象,验证了关键特性数据从定义、存储至容差仿真的整个应用流程。实例表明,提出的方法可为飞机装配工艺设计人员提供有效的分析工具。
Aiming at how to apply and implement key characteristics and its structure in the process of aircraft's digital design, assembly and tolerance distribution, in the foundation of CATIA and its secondary development platform CAA, Oracle9 i and tolerance simulation software VSA, a method is proposed to construct, store and express key characteristic's information based on 3D model, an visual platform is developed to clearly describe its flowdown in the aircraft's digital assembly progress. The example of aircraft braking is tested and verified in the whole application which includes key characteristic's definition, storage and tolerance simulation, and the practice indicates that it is an effective method to assist assembly process designers.
Aiming at how to apply and implement key characteristics and its structure in the process of aircraft's digital design, assembly and tolerance distribution, in the foundation of CATIA and its secondary development platform CAA, Oracle9 i and tolerance simulation software VSA, a method is proposed to construct, store and express key characteristic's information based on 3D model, an visual platform is developed to clearly describe its flowdown in the aircraft's digital assembly progress. The example of aircraft braking is tested and verified in the whole application which includes key characteristic's definition, storage and tolerance simulation, and the practice indicates that it is an effective method to assist assembly process designers.
引文
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[2]Thornton A C.A mathematical framework for the key characteristic process.Research in Engineering Design,1999,11:145-157.
[3]刘志存,范玉青.飞机制造中新型质量控制模式——关键特性统计过程控制.航空制造技术,2007(11):90-96.
[4]刘志存,邹翼华,范玉青.飞机制造中关键特性的定义与管理.计算机集成制造系统,2007,13(10):2013-2018.
[5]冯子明,邹成,刘继红.飞机关键装配特性的识别与控制.计算机集成制造系统,2010,16(12):2552-2556.
[6]唐文斌,余剑锋,李原,等.产品关键特性量化鉴别与分解方法应用研究.计算机集成制造系统,2011,17(10):2383-2388.
[7]尹峰,王巍,梁涛,等.基于关键特性的数字化容差分配技术研究.航空制造技术,2011(22):53-56.
[8]Mantripragada R,Whitney D E.The datum flow chain:a systematic approach to assembly design and modeling.Research in Engineering Design,1998,10:150-165.
[9]YANG F.A key characteristics-based model for quality assurance in supply chain.IEEE,2011:1428-1432.
[2]Thornton A C.A mathematical framework for the key characteristic process.Research in Engineering Design,1999,11:145-157.
[3]刘志存,范玉青.飞机制造中新型质量控制模式——关键特性统计过程控制.航空制造技术,2007(11):90-96.
[4]刘志存,邹翼华,范玉青.飞机制造中关键特性的定义与管理.计算机集成制造系统,2007,13(10):2013-2018.
[5]冯子明,邹成,刘继红.飞机关键装配特性的识别与控制.计算机集成制造系统,2010,16(12):2552-2556.
[6]唐文斌,余剑锋,李原,等.产品关键特性量化鉴别与分解方法应用研究.计算机集成制造系统,2011,17(10):2383-2388.
[7]尹峰,王巍,梁涛,等.基于关键特性的数字化容差分配技术研究.航空制造技术,2011(22):53-56.
[8]Mantripragada R,Whitney D E.The datum flow chain:a systematic approach to assembly design and modeling.Research in Engineering Design,1998,10:150-165.
[9]YANG F.A key characteristics-based model for quality assurance in supply chain.IEEE,2011:1428-1432.