Designing Collaborative Work In IDEF0 Using Interface Model  

Oleh:

[s.n]

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Concurrent Engineering vol. 6 no. 4 (Dec. 1998), page 333-344.
Topik: interface model; collaborative work; IDEF; STEP; scenario.
Fulltext: 333.pdf (830.1KB)

Isi artikel

Practical experience shows that the IDEF0 notations form a comprehensive and complete set of definitions, but also that the work associated with an actual implementation of the methodology reveals some problematic aspects surrounding use of the ICOM notations. In this paper, the authors introduce an interface model that aims to solve problems associated with implementation of the IDEF0 methodology. The interface model broadly aims to account for all activities during a project, both those of the performer and those of the requestor. By working in terms of the relationships between multiple activities, rather than by the context of a single activity, the interface model specifies controls and inputs and aims to facilitate the definition and understanding of materials and information. The interface model specifically aims to (1) facilitate viewpoint control, (2) enable appropriate ICOM listings, (3) separate material flows from information flows, and 4) provide a clear classification of inputs and controls that are present during an IDEF0 model implementation. The authors show how the theory would relate to generic model-building procedures. An example is used to illustrate the interface model, and the authors show a collaborative work effort taken from the AP221 (ISO 10303) scenario, STEP (Standard for the Exchange of Product model data). AP221 refers to general collaborative activities for highly-engineered industrial projects, including notions of plant owner, process engineer, engineering contractor and equipment supplier, as well as their standpoints in the project scope.

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