中国机械工程 ›› 2014, Vol. 25 ›› Issue (9): 1195-1201.

• 智能制造 • 上一篇    下一篇

基于多色集的柔性工艺路线网络形式化推理生成

吕盛坪1;乔立红2   

  1. 1.华南农业大学南方农业机械与装备关键技术教育部重点实验室,广州,510642
    2.北京航空航天大学,北京,100191
  • 出版日期:2014-05-10 发布日期:2014-05-15
  • 基金资助:
    国家自然科学基金资助项目(51075022)

Formalization Reasoning Method for Flexible Process Planning Network Generation Based on Polychromatic Sets

Lü Shengping1;Qiao Lihong2   

  1. 1.Key Laboratory of Key Technology on Agricultural Machine and Equipment,Ministry of Education,South China Agricultural University,Guangzhou,510642
    2.Beihang University,Beijing,100191
  • Online:2014-05-10 Published:2014-05-15
  • Supported by:
    National Natural Science Foundation of China(No. 51075022)

摘要:

为有效构建各零件柔性工艺网络,提出了一种基于多色集的分步形式化推理生成方法。相应的推理实现机制主要包括:特征约束关系矩阵构建与特征关系网络推理生成;特征聚类体及矩阵构建与特征关系网络修正;特征-加工方法关系矩阵构建和柔性工艺路线子网络图生成;工序-资源关系矩阵构建。以一个齿轮轴零件为例说明基于多色集分步推理生成柔性工艺路线网络的可行性。

关键词: 柔性工艺路线, 多色集, 关系矩阵, 关系网络

Abstract:

A formalization reasoning method for flexible process planning network generation based on polychromatic sets was proposed. The formalization reasoning mechanism included mainly four steps: building feature constraint relation matrix and the relation network of features; constructing feature clustering entity matrix and revising the relation network of features; establishing feature-machining method relation matrix and generating the sub-network of flexible process planning; constructing the operation-resource relation matrix. The instance of flexible process planning network generation for a gear shaft was given to illustrate the effectiveness of the proposed reasoning method.

Key words: flexible process plan, polychromatic set, relation matrix, relation network

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