Table of Contents

Abstract

Introduction

Terms

Scope

ISO 10303-239 Activity Model

ISO 10303-239 Activity Model Coverage

ISO 10303-239 Activity Model Definitions

ISO 10303-239 Activity Definitions

ISO 10303-239 ICOM Definitions

Business Overview

Basic structure

Types of breakdowns

Business Information Overview

Business Information Requirements

ISO 10303-239 Representation

Templates

Capabilities

Schemas

Reference Data

Conformance

Bibliography

Figures

Figure 1 —  A sample breakdown of an individual bike, showing the breakdown and some of its constituents (physical_elements).

Figure 2 —  Sample relationships between breakdowns.

Figure 3 —  A sample breakdown of a designed bike. Constituents may relate back to design, indicating what realizes the breakdown_element.

Figure 4 —  Abstract View of the Breakdown Structure Model

Figure 5 —  Express-G model of entities for general breakdown structures.

Figure 6 —  Express-G model of entities for breakdown subtypes.

Figure 7 —  Representation and Identification of the Breakdown

Figure 8 —  Hypothetical Wing Breakdown in terms of Access Spaces

Figure 9 —  Instantiation diagram showing the relationships between Breakdown and some relevant constituents

Figure 10 —  Simplified instantiation diagram showing the structure between breakdown_elements, using instances of Breakdown_element_usage

Figure 11 —  Breakdown element realization across breakdowns, and to validated parts

Figure 12 —  Sample instances of a Functional Breakdown

Figure 13 —  Sample instances of a Physical Breakdown

Figure 14 —  Sample instances of a System Breakdown

Figure 15 —  Sample instances of a Zone Breakdown

Template tables

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