UKCIC Masters

Scope of Product Data Exchange Manufacturers Sub Contractors Concept Design Fabricate Assemble Test/ Deliver Support Enables consistent and timely data sharing by all participants Customers Between Companies & Internally

Propulsion System Definition Process Lifecycle Propulsion System Definition Process Lifecycle Capability Acquisition Engine Launch Stage 4 In-Service Monitoring & Technical Support Business Concept Development Preliminary Concept Definition Stage 1 New Project Planning Identify the Need Entry into Service Stage 2 Full Concept Definition Stage 3 Propulsion System Realisation Project Derwent - Propulsion System Definition STEP

Structure of STEP Modelling Language part 11 EXPRESS Overview part 1: overview Application Protocols Access Mechanisms part 21: physical file part 22: SDAI Fundamentals part 201 : explicit draughting part 202: associative draughting part 203: configuration controlled design part 204: BREP part 205: surface rep..... part 41 : date, time, units, names, etc Conformance Testing part 31: concepts part 32: supplier requirements Generic Integrated Resources part 42: geometry/topology part 43: representation part 44: configuration part 46: visual presentation part 47: tolerances Application Integrated Resources part 101 :draughting

Migration of Standards towards STEP ICAMIGES 1IGES 2IGES 3IGES 4IGES 5 XBF MIL-D CALSPDES PDDIGMAP VDA-PSCADLIBCADLIB 2 VDA-FS SET CAD*I S T E P

name product_related_product_category description product id name description product_version_with_specified_source products S[1:?] of_product person_organization_item product_definition application_context product_context discipline_type frame_of_reference product_definition_context frame_of_reference life_cycle_stage description id source make_or _buy contracted_item classified_item product_definition_with_associated_document approval_item date_time_item document document_type documentations_ids S[1:?] name id description kind product_data_type next_assembly_usage_occurrence characterized_product_definition related_product_definition relating_product_definition id namedescription reference_ designator product_definition_shape shape_definition_representation advanced_brep_representation definition representation_of name description representation_model status application_interpreted_ model_schema_name application application_protocol_year Scope of AeroSTEP Project - Config Management Data

EXPRESS-G Syntax Summary for Entities and Relationships only Entities are represented using a solid-line rectangle containing the entity name Subtype/supertype relationships are represented by thick lines. The subtype end of the relationship is marked with an unfilled circle. The ‘1’ annotation indicates that the subtypes are mutually exclusive. Relationships are represented by thin lines. Although relationships are bidirectional, one direction is emphasized, and the ‘to’ end of this emphasized direction is marked with an unfilled circle. The role of the emphasized relationship is written next to the relationship line, and the cardinality of the relationship is recorded. In this case, on organisation employs a set of people, where the set is constrained to have at least one member (an organization must employ at least one person) and there is no upper bound on the number of employees. If no cardinality is specified, it is implicitly 1. Organisation MaleFemale Person EMPLOYS S[1:?] 1

AP203: Configuration Controlled 3D Design of Mechanical Parts and Assemblies Configuration Management Authorisation Control(Version/Revision) Effectivity Release Status Security Classification Supplier Geometric Shapes Advanced BREP Solids Faceted BREP Solids Manifold Surfaces with Topology Wireframe with Topology Surfaces and Wireframe without Topology Specifications Surface Finish Material Design Process CAD Filename Product Structure Assemblies Bill of Materials Part Substitute Part Alternate Part

CLASS 1 CONFIGURATION MANAGEMENT INFORMATION WITHOUT SHAPE CLASS 2 CLASS 1 + SURFACE & WIREFRAME W/O TOPOLOGY CLASS 3 CLASS 1 + WIREFRAME WITH TOPOLOGY CLASS 4 CLASS 1 + MANIFOLD SURFACES WITH TOPOLOGY CLASS 5 CLASS 1 + FACETED BOUNDARY REPRESENTATION CLASS 6 CLASS 1 + ADVANCED BOUNDARY REPRESENTATION 2 No Shape AP203 Conformance Classes