中国机械工程 ›› 2014, Vol. 25 ›› Issue (8): 1065-1070.

• 智能制造 • 上一篇    下一篇

面向生长型设计的制造信息模型

杨金勇   

  1. 中国矿业大学,徐州,221116
  • 出版日期:2014-04-25 发布日期:2014-05-06
  • 基金资助:
    国家自然科学基金资助项目(51005236)

Manufacturing Information Model for Growth Design

Yang Jinyong   

  1. China University of Mining and Technology,Xuzhou,Jiangsu,221116
  • Online:2014-04-25 Published:2014-05-06
  • Supported by:
    National Natural Science Foundation of China(No. 51005236)

摘要:

针对生长型设计过程对功能表面分解粒度控制的需求,应用功能模式的几何特性表达了产品的几何结构信息,并以其为载体集成了产品制造过程信息,建立了基于功能表面的产品制造信息模型。利用信息熵理论对该模型信息进行了量化,将概念产品制造信息熵的最小值作为功能表面分解粒度的控制指标,来决定是否终止概念产品生长,并通过具体产品的设计验证了该模型的正确性。

关键词: 制造信息模型, 生长型设计, 功能表面, 功能模式

Abstract:

Aiming at the demands to control the decomposing granularity of function surface in the process of the growth design, function mode was used to express the product geometric structure information based on its geometric property, which was also used as the carrier to integrate product manufacturing process information. So the manufacturing information model was built based on function surface. The theory of information entropy was introduced to quantify the model information. The minimum value of conceptual product manufacturing information entropy was used as the control target of function surfaces decomposing granularity to determine whether to stop the growth of conceptual product or not. The correctness of the theory was verified through the specific product design experiments.

Key words: manufacturing information model, growth design, function surface, function mode

中图分类号: