CPM2: A Core Model for Product Data
CPM2: A Core Model for Product Data
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DOI：
10.1115/1.2830842
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发表时间：
2008-03
期刊：
影响因子：
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通讯作者：
S. Fenves;S. Foufou;C. Bock;Ram D. Sriram
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文献类型：
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作者：
S. Fenves;S. Foufou;C. Bock;Ram D. Sriram
NIST为支持内部研究项目而开发的初始核心产品模型(CPM)已被扩展，以创建CPM2，旨在支持与产品生命周期管理相关的广泛信息。CPM2是一个具有泛型语义的泛型抽象模型。CPM2赋予产品或制品的三个方面同等的地位：其功能、形式和行为。因此，CPM2可以支持产品在概念设计阶段的功能推理，以及在设计后阶段和传统设计阶段对其行为的记录和建模。描述了CPM2模型的三个层次，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。论证了CPM2中建立实验中间系统的设施，并给出了一个简短的例证。CPM2的全面实用评估将需要开发和使用执行模型。
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.