• CN:11-2187/TH
  • ISSN:0577-6686

›› 1997, Vol. 33 ›› Issue (4): 44-49.

• 论文 • 上一篇    下一篇

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零件配合设计的模糊专家咨询系统

杨将新;吴昭同   

  1. 浙江大学CAD&CG国家重点实验室
  • 发布日期:1997-07-01

FUZZY EXPERT CONSULTANT SYSTEM FOR DESIGN OF COMPONENTS FITTING

Yang Jiangxin;Wu Zhaotong   

  1. Zhejiang University
  • Published:1997-07-01

摘要: 提出了一种基于模糊集理论和不精确推理零件配合设计的模糊专家咨询系统,阐述了该系统的二个关键技术——配合论据的模糊表示和模糊推理,提出了采用信任度矢量作为配合论据的模糊性度量、择近原理作为模糊推理策略的方法。仿真结果表明,该系统适用于各咱零件的配合设计。

关键词: 模糊, 配合设计, 信任度

Abstract: Based on fuzzy sets and uncertainty deduction, a fuzzy expert consultant system for design of components fitting is presented. Two key techniques of the expert system, which are fuzzy knowledge representations of influence factors on components fittings and fuzzy inference, are discussed. The confidence vectors are regard as fuzzy criteria and the approach principle is quoted as fuzzy inference method in the system. The system has been successfully apllied to a lot of examples of components fitting design.

Key words: Design of components fitting, Fuzzy, Grade of membership

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