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首页> 外文期刊>Journal of Computing and Information Science in Engineering >CPM2: A Core Model for Product Data
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CPM2: A Core Model for Product Data

机译：CPM2：产品数据的核心模型

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The initial core product model (CPM), developed at NIST for the support of in-house research projects, has been extended to create CPM2, intended to support a broad range of information relevant to product lifecycle management. CPM2 is a generic, abstract model with generic semantics. CPM2 gives equal status to three aspects of a product or artifact: its function, its form, and its behavior. Thus, CPM2 can support functional reasoning about a product in the conceptual stages of design, the recording and the modeling of its behavior in the postdesign stages as well as the "traditional" design phases. Three levels of CPM2 models, denoted as the conceptual, intermediate, and implementation models, are described. Extensions of the initial CPM are briefly presented. The facilities in CPM2 for building experimental intermediate systems are demonstrated and a short illustrative example is given. The full practical evaluation of CPM2 will require the development and use of implementation models.
机译：NIST为支持内部研究项目而开发的初始核心产品模型（CPM）已扩展为创建CPM2，旨在支持与产品生命周期管理相关的广泛信息。 CPM2是具有通用语义的通用抽象模型。 CPM2在产品或人工制品的三个方面具有同等的地位：其功能，形式和行为。因此，CPM2可以在设计的概念阶段，后期设计阶段以及“传统”设计阶段的行为记录，建模方面为产品提供功能推理。描述了三个级别的CPM2模型，分别表示为概念模型，中间模型和实现模型。简要介绍了初始CPM的扩展。演示了CPM2中用于构建实验中间系统的设施，并给出了简短的说明性示例。 CPM2的全面实践评估将需要开发和使用实施模型。

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