摘要
根据汽车覆盖件冲压工艺设计的特点 ,阐述了与汽车覆盖件冲压工艺设计有关的不同类型知识的表示方法 ,主要有一阶谓词逻辑、语义网络、产生式规则、框架和剧本、可视化文本和图象 ,以及面向对象的方法等 ,并比较了各种方法的优缺点。
Based on the specific characteristics of the auto panel stamping process design, this paper elaborates the knowledge representation techniques for different kinds of engineering knowledge, the main methods include: predicate logic, semantic network, 'what if' rule, frame & script, and object oriented representation. Trade off study is also made for each method. The object oriented knowledge representation method and the others have been successfully deployed to represent the knowledge imbedded into the auto panel stamping process design KBE system.
出处
《金属成形工艺》
2003年第1期49-52,共4页
Metal Forming Technology
基金
上海市"十五"科技攻关计划重点资助项目 (0 15 1110 0 4 )
关键词
汽车覆盖件
冲压
工艺设计
KBE
知识表示
auto panel
stamping process design
KBE, knowledge representation
