According to the openness of process planning knowledge base, this paper proposes a hierarchy knowledge base model based on open structure.
根据工艺设计知识库的开放性要求，提出了一个基于开放式结构的层次化知识库模型。
So the case-based reasoning technique used in the assembly process planning is an effective approach to utilize the past experience and knowledge in design and to realize rapid product development.
因此，在装配工艺规划工作中采用基于实例的推理技术，是有效利用以往设计经验和知识，实现产品快速研制的一种有效途径。
The knowledge-based engineering(KBE)technology was applied to the planning of stamping process for automobile body metal sheets.
提出了将KBE方法应用于汽车覆盖件冲压工艺设计，叙述了基于知识的拉伸工序件设计过程。
The process planning of feature and parts is implemented based on manufacturing knowledge, and the positioning project of machining parts are evaluated based on knowledge.
基于知识进行特征工艺设计，基于知识进行定位方案评价和零件工艺过程优化。
This paper introduced the knowledge based system framework of multistage cold extrusion process planning.
介绍了冷挤压工艺规划知识基系统功能的设计。
The constitution method of intelligent CAPP (computer aided process planning) System Based on Knowledge and the implement of Knowledge Base and reasoning machine are proposed and discussed.
提出了基于知识的智能化CAPP系统的构造方法及知识库与推理机的实现。
Case based matching in CAPP (Computer Aided process planning) system is the best way to make use of the process planning knowledge and the expert experience.
CAPP系统中的实例匹配是有效利用现有工艺知识和专家经验的最佳途径。
Case based matching in CAPP (Computer Aided process planning) system is the best way to make use of the process planning knowledge and the expert experience.
CAPP系统中的实例匹配是有效利用现有工艺知识和专家经验的最佳途径。
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