Design information and its description approach of the rotational part are discussed after analysing the CAPP systems both from home and abroad.
本文在对国内外现有的CAPP系统综合分析的基础上，对旋转体零件的设计信息及其表述方法进行了深入的研究。
It can help existing CAPP systems to generate realistic and economical process plans, and lets designers efficiently undertake manufacturability evaluation.
它能帮助现有的CAPP系统进行具体的、经济的工艺规划，并且让设计者有效地进行产品的可制造性评估。
The more quickly market requirements change, the more difficult for conventional CAPP systems to meet with the user's requirements. The customized CAPP system represents the tendency of development.
随着市场需求的变化，传统的CAPP系统已经很难满足用户的需求，定制化CAPP系统已成为发展趋势。
In this paper, the concepts, structure and characteristics of expert systems are summarized, which provides for employing expert system model as the hierarchy of CAPP system.
本文总结了专家系统的概念、结构、特点，为采用专家系统模型作为CAPP系统的体系结构提供了理论基础。
CAPP is a critical technology link converting enterprise product design data into product manufacturing data. It is one of the basic technology of the advanced manufacturing systems.
CAPP是将企业产品设计数据转换为产品制造数据的关键技术环节，是先进制造系统的技术基础之一。
A new knowledge representation and decision method of machining technology is advanced for CAPP Expert Systems.
提出一种新的适用于CAPP专家系统的机械加工工艺知识表达和决策方法。
Process plan representation is essential for the data exchange between CAPP system and other systems in CIM environment.
工艺计划信息的表达方式直接影响CAPP系统与CIM环境下其它分系统之间的信息交换。
Process plan representation is essential for the data exchange between CAPP system and other systems in CIM environment.
工艺计划信息的表达方式直接影响CAPP系统与CIM环境下其它分系统之间的信息交换。
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