面向装配规划的可重构装配模型

• 论文 •

面向装配规划的可重构装配模型

王孝义，汪惠芬，张友良，王全先

1.安徽工业大学机械工程学院，安徽马鞍山243002；2.南京理工大学机械工程学院，江苏南京210094

出版日期:2011-01-15 发布日期:2011-01-25

Reconfigurable assembly model for assembly planning

WANG Xiao-yi, WANG Hui-fen, ZHANG You-liang, WANG Quan-xian

1.School of Mechanical Engineering, Anhui University of Technology, Maanshan 243002, China;2.School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China

Online:2011-01-15 Published:2011-01-25

摘要/Abstract

摘要： 为提高复杂产品装配规划的效率，针对当前装配模型不能有效支持结构重构的问题，分析了重构对装配模型中信息变更的影响，提出了一种基于装配关系元的装配关系模型表达方法，实现了装配模型中关系信息和层次信息的柔性关联，进一步给出了可重构装配模型的信息组织方法和存储机制。在引入相关重构算法概念的基础上，给出了装配模型信息动态管理维护算法，以保证装配模型信息在重构前后的完整性与一致性。通过产品实例说明了上述研究成果的可行性和实用性。

关键词: 装配模型, 结构重构, 子装配划分, 装配规划, 虚拟装配

Abstract: Current assembly models couldn't support reconfiguration. In order to improve assembly planning efficiency for complex product, characteristics of assembly information change in the process of reconfiguration were firstly analyzed. Then, a representation method for assembly relationship model based on Assembly Relationship Element(ARE) was proposed, which realized flexible association between assembly relationship and hierarchical structure of product. Organization and storage mechanisms of assembly information in reconfigurable assembly model were further presented. On the basis of introducing several new concepts of reconfiguration algorithm, dynamic management methods of assembly information change were discussed in detail so as to keep the consistency and integrity of assembly model before and after reconfiguration. Case study was finally provided to illustrate the feasibility and the practicality of the reconfigurable assembly model.

Key words: assembly model, reorganizing structure, subassembly division, assembly planning

中图分类号:

王孝义，汪惠芬，张友良，王全先. 面向装配规划的可重构装配模型[J]. .

WANG Xiao-yi, WANG Hui-fen, ZHANG You-liang, WANG Quan-xian. Reconfigurable assembly model for assembly planning[J]. .

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