面向ETO的零件库设计技术及应用

为了快速设计和制造出满足客户个性化需求的产品，提出面向订单设计的零件库必须包含实物零件和零件族，以及对产品全生命周期提供支持的信息，包括几何、工艺、生产、成本、交货期等。提出了一个面向ETO的零件库系统框架，该框架由实物零件库及其管理与检索工具、零件族库及其建模与变型设计工具等构成，并给出统一的零件信息模型。最后介绍了面向ETO零件库系统的应用实例。

Design and Application of Parts Library for Engineering to Order

To economically fulfill customer＇s order, enterprise need build parts library for engineering-to-order（ETO）, which includes physical parts and part family with product lifecycle information, such as geometry, process, production, cost, and et.al. A framework of parts library system for ETO is proposed, which consists of parts library, management and retrieval tools for physical parts, modeling and variant design tools for part families, and a unified information model of part is presented. Some examples of parts library system for ETO are given.