摘要
在分析了并行工程、精节生产、智能制造等先进制造技术的特点后,提出了为实现CAD/CAM的真正集成,必须采用统一的信息模型,而基于STEP的信息模型可满足产品生命周期各阶段对信息的需求。为此,本文探讨了产品生命周期信息需求,给出了—实现面向未来的制造技术基于STEP的系统模型。
The paper provides that it is necessary to use an unique product information model for integration of CAD/CAM after analysing the features of Concurrent Engineering (CE),Lean Production(LP),Artificial Manufacturing(AM),etc.and sures that standards for the exchange of product data model(STEP) based product data model can satisfy the need.So the Paper discusses the need of product life cycle information,gives a model and analyzes the die manufacturing.
出处
《机械科学与技术》
CSCD
北大核心
1997年第2期359-362,共4页
Mechanical Science and Technology for Aerospace Engineering
关键词
产品信息建模
STEP
先进制造技术
Product information modeling STEP Advanced manufacturing technology