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吴永祥 《中国制造业信息化》2003,32(12):100-101,116
针对数控技术在制造自动化系统(MAS)中起着越来越显著的作用,提出了数控加工CAPP系统的信息流程着重阐述了面向数控加工CAPP系统的工艺资源库和工艺文件的设计内容、设计方法,为实现CAD/CAPP/CAM系统集成奠定了基础。 相似文献
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基于共同进化算法的多工艺路线决策研究 总被引:1,自引:1,他引:0
针对传统单种群进化算法(ConventionalEvolutionaryAlgorithm,CEA)求解CAPP中多工艺路线决策与生产调度集成的不足,提出利用共同进化算法(SymbioticEvolutionaryAlgorithm,SEA)来实现单件小批量生产和面向定单生产的柔性工艺设计和生产调度的集成。并对共同进化中工艺子种群和调度子种群的基因编码、染色体的交叉、变异和共同进化个体的选择做了探讨。最后以算例验证了基于动态资源条件下,共同进化算法能够实现系统的全局优化,表明此算法能够较好地解决CAPP和生产调度的集成。 相似文献
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介绍了编制机制工艺规程中应用成组工艺GT和CAPP的基本方法,提出以PDM系统作为集成框架,将传统应用软件Auto CAD与CAPP进行有机集成,使CAPP软件的开发平台趋向统一的发展方向. 相似文献
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基于iMAN的CAPP系统的设计与实现 总被引:4,自引:0,他引:4
设计了基于 PDM(i MAN)的 CAPP系统的构架 ,着重研究了 CAPP与 i MAN的集成、工艺数据的数据库存储与 JAVA本地动态连接库调用等关键技术。在此基础上开发了基于 i MAN的 CAPP系统—— i MAN CAPP,通过 PDM(i MAN)这一 CAD/CAPP/CAM的集成平台 ,不仅可以实现对工艺设计过程的管理 ,还可以与同样构造在PDM(i MAN)平台上的其它应用系统紧密集成。该系统已在企业运行 ,取得了满意的效果。 相似文献
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主要研究并阐述了瓦轴集团利用CAPP技术开发滚动轴承类产品热处理CAPP系统,并利用这一子系统,为用户开发出方便的操作界面,使操作者的每一步操作都在汉化提示下进行,最大限度地减少输入项目,使用户在输入最少信息(轴承型号、类型)后,自动完成查询数据、实现热处理工艺设计到热处理工艺卡生成等一系列功能的完整过程. 相似文献
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现代CAPP技术及其发展研究 总被引:12,自引:0,他引:12
企业信息化工程推动了CAPP技术的发展和应用,本文通过CAPP的发展过程、信息技术的发展以及企业信息化工程对CAPP的需求等进行深入分析,从体系结构、系统功能、信息组织、工艺设计模式、系统性能等方面分析了现代CAPP技术的发展趋势。(1)CAPP系统的体系结构由单机模式、C/S模式向C/S模式与基于Web技术的B/S模式相结合、组件化、层次结构化方向发展;(2)CAPP系统的功能覆盖企业整个工艺领域,向集成化制造数据管理方向发展;(3)工艺设计模式向基于知识的分布协同决策的综合智能化设计技术发展;(4)CAPP的应用更加强调系统的集成性和开放性等。文中还简要介绍了相关关键技术。 相似文献
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阐述了CAPP集成系统的重要性,并对其中关键技术,如零件信息的描述与输入、工艺决策的实现、工艺文件的自动生成等进行了探讨,为以后CAPP系统的完善和发展提供重要指导意义,具有实用价值。 相似文献
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Agent technology for collaborative process planning: a review 总被引:1,自引:1,他引:1
W. J. Zhang S. Q. Xie 《The International Journal of Advanced Manufacturing Technology》2007,32(3-4):315-325
Agent technology has been considered as a promising approach for developing process planning systems and optimizing process
plans in a distributed environment. A number of researchers have attempted to use agent technology in process planning for
the purpose of integrating systems, tools and algorithms which are geographically distributed. In this paper, the historical
background of agent technology is systematically reviewed. A comprehensive review of agent technology and its applications
in manufacturing is presented including the applications of agent in scheduling, control, and enterprise integration and supply
chain management. The focus of the paper is on how agent technology can be further developed in the support of collaborative
process planning as well as its future research issues and directions in process planning. The current research directions
in computer aided process planning (CAPP) and issues in traditional CAPP approaches are also discussed. Three agent-based
approaches for process planning are presented. Finally, the key issues in developing agent-based collaborative process planning
systems are summarized. 相似文献
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阐述工艺设计在产品研发制造中的重要意义,指出企业原工艺手段的落后状况及存在的问题。提出应用先进工艺设计在提高企业效益方面的重要意义。通过比较指出开目CAPP工艺软件能更好地满足本企业工艺设计的需求。讲述了开目CAPP工艺软件的特征及在企业实际应用状况。最后指出先进工艺技术的应用和实施,必将推动企业信息化建设迈向一个新台阶。 相似文献
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It is extremely important for procedure of process design and management of process data for product life cycle in Computer
Aided Process Planning (CAPP) system, but there are many shortcomings with traditional CAPP system in these respects. To solve
these questions, application of workflow technology in CAPP system based on web-integrated Bill of Material (BOM) tree is
discussed, and a concept of integrated BOM tree was brought forward. Taking integrated BOM as the thread, CAPP systematic
technological process is analyzed. The function, system architecture, and implementation mechanism of CAPP system based on
Browser/Server and Customer/Server model are expatiated. Based on it, the key technologies of workflow management device were
analyzed. Eventually, the implementation mechanism of integrated BOM tree was analyzed from viewpoints of material information
encoding, organization node design of integrated BOM tree, transformation from Engineering BOM (EBOM) to Process BOM (PBOM),
and the programming implementation technology.
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Translated from Computer Integrated Manufacturing Systems, 2005, 11 (11) (in Chinese) 相似文献
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A CAPP framework and its methodology 总被引:3,自引:0,他引:3
Dr Rui-Rong Wu Yu-Yun Zhang 《The International Journal of Advanced Manufacturing Technology》1998,14(4):255-260
In this paper, a computer-aided process planning (CAPP) framework and its methodology is presented. A CAPP framework is a software structure that provides a generic, consistent operating environment for the development of real CAPP systems. Based on a framework technology, the capabilities of the CAPP framework are discussed. The methodology of the CAPP framework is divided into three parts: reference architecture, modelling methods, and implementation strategy and method. Guidance is given for the design, development and running of the CAPP framework and practical CAPP systems. 相似文献
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全面系统的介绍了CAPP的发展历程、工作原理及CAPP系统的分类,并详细分析当前CAPP的应用现状,提出CAPP向集成化、智能化、网络化发展的趋势. 相似文献