BAE SYSTEMS Example of Applied Systems Engineering at
BAE SYSTEMS Example of Applied Systems Engineering at BAE SYSTEMS & ALENIA MARCONI SYSTEMS By Keith Minnican Friday 27 th July 2001 2/28/2021/MS 115 -01
BAE SYSTEMS Historical Product Development Life-Cycle: Systems View System Specifications Structured Sub-System Specifications System Co-ordination Requirements Analysis Configuration & Change Control Acceptance Criteria Customer Requirements Sub-System Design Integration by Area/Zone Procurement What the Customer Wanted Long Lead - Vendor Agreements - Call Offs In-Service Support Manufacture & Assembly by Area/Zone Acceptance Trials Test & Commissioning by System
BAE SYSTEMS Historically: Stand-Alone Sequential Processes Are they finished yet? When will we get the drawings? Is there anybody listening? Is there anybody there?
BAE SYSTEMS The Old Shipyard Way: “Over the Wall Understanding what’s gone before Iterations ” Inefficiency during transfer of knowledge and understanding • Information was not effectively shared, resulting in physical rework • Market pressures forced reduced Design & Build Timescales
BAE SYSTEMS Organisation • Programme Based – Prime Contract Organisation – Fixed Price – Multi-disciplined Design and Build Teams – Concurrent Engineering – Shared Data environment across all sites – Design and Build • Engineering Directorate – Design support to programmes – Development of Processes and Systems – Resource development and deployment – External Design related Contracts – Research and Design Related activities
BAE SYSTEMS Product Development Life-Cycle BAE SYSTEMS Marine Ltd Safety & Hazard Logs; Connection Details; Test & Commissioning Documents; Support, Reliability & Maintenance Records; Technical Manuals; Datum Pack; Trouble Reports; etc Stage 0 Stage 1 Stage 2 Stage 3 Stage 4 Stage 5 Stage 6 Stage 7 Stage 8 Initial Design Concept Feasibility System Design Engineering Parts Installation Test & In-Service Disposal Sub-system Spatial Integration Outputs to Manufacture & Outfit Commission Support Design & Production Primitive & Detail Modelling Procurement Long-Lead Items -- Vendor Agreements -- Call-Offs -- Spares KEY Product Definition Tollgate
BAE SYSTEMS Engineering Process Model - LM 05/05 ACCEPTANCE START Manage Systems Engineering Provide Specialist Support (ARM, Safety, Operations, ILS Etc) ISS Determine Requirements Secure Acceptance and Certification Perform Functional Analysis Design System And specify/procure Sub Systems SUB SYSTEM ENGINEERING AND IMPLEMENTATION Create Candidate Solution Concepts (Stage 0) (Stage 1, 2 & 3) Support Higher level Tests (trials) Integrate and Test System (Stage 4) (Stage 5 & 6) Harmonise Sub System Implementations Perform System Analysis DESIGN for SUPPORT MANAGEMENT SERVICE ELECTRONIC DATUM PACK MANAGEMENT SERVICE MAINTENANCE MANAGEMENT SERVICE STOCK MANAGEMENT SERVICE PROVISIONING MANAGEMENT SERVICE DESIGN CHANGE/UPGRADE MANAGEMENT SERVICE LIFECYCLE COSTING MANAGEMENT SERVICE (Stage 7)
BAE SYSTEMS Stage 0: Product Development Life-Cycle Definition Business Response Market request External Customer request Internal R&T opportunity 0 a Entry 0 0 b Conceptual Design and Validation 1 2 0 c Risk Assessment REVIEWS SYSTEMS REQUIREMENTS FUNCTIONAL DESIGN SYSTEM DESIGN BID DESIGN D 3 4 5 6 7 8 Checklists: Stage 0 Maturity statements Summary Sheets Documented evidence Requirements & Acceptance Systems Engineering Whole Ship Integration & Systems Interfaces Technical Parameter Management Structure Build Strategy & Operations Procurement & Development Items Risk Register Resources Information Technology & Management Metrics & Management Processes Change & Configuration Management Technical Programmes & Timescales
BAE SYSTEMS Stage 1: Product Development Life-Cycle Supplier Information Functional Definition Strategies & Plans Design Procurement Assembly & Manufacture Support 1 a Entry Stage 0 0 1 b System Design & Primitive Modelling 1 2 3 4 Iteration/Exit SYSTEM A SYSTEM B SYSTEM C SYSTEM D SYSTEM E SYSTEM F SYSTEM G 6 7 8 Systems Engineering Functional Definition Equipment Specification Structural Design System Design and Approval Technical Parameter Modelling Primitive Modelling & Integration 1 c Whole Ship Integration 5 Stage 1 Major equipment, Major pipework & pipebanks Major cableways Ventilation trunking Lifting eyeplates/removal routes Assualt, store and escape routes Maintenance envelopes Major seats Shock mounted equipment Minor bulkheads Walkways Equipment Physical Data Safety Case Integration Support Production and Commissioning Support
BAE SYSTEMS Stage 1: Sub-System Design & Primitive Modelling
BAE SYSTEMS Stage 2 & 3: Product Development Life-cycle Modelling Strategy Preferred/np/non-standard Procurement Outfit/Build Plan Modularisation Production Outputs Support 2 a Entry Stage 1 Integration By Area 0 0 2 b Spatial Integration & Modelling Detail 1 1 2 3 4 3 a Entry 2 c Iteration/Exit Whole Ship Integration ZONE A ZONE B ZONE C ZONE D ZONE E ZONE F ZONE G 5 Stage 2 6 7 8 3 b Produce Outputs ZONE A ZONE B ZONE C ZONE D ZONE E ZONE F ZONE G FABRICATION/NAS SHEET METAL/SHOPS SMITE DDH OUTFIT SLIPWAYS
BAE SYSTEMS Stage 2: Integration by Area (Space and Level of Detail)
BAE SYSTEMS Stage 3: Outputs to Production Exploded View of Unit 306 Steelwork
BAE SYSTEMS Stage 3 into Stage 4: Manufacture and Assembly Create Design / Physical Part Link to Items Database (Allocate Part Nos. to Piece Parts) Create IGES Files MSO Release Create Weld Database Create Workstation Drawings Compass Contract Release to CC Release Add Lead Time Offsets Firm Plan Manufacture & Assembly
BAE SYSTEMS Product Development Life-cycle Dependencies Stage 0 Determined by Design & build re-use Stage 2 Determines Modelling Strategy for Stage 1 Stage 3 Determines Level of Detail in Stage 2 Stage 4 Determines Outputs in Stage 3 Safety & Hazard Logs; Connection Details; Test & Commissioning Documents; Support, Reliability & Maintenance Records; Technical Manuals; Datum Pack; Trouble Reports; etc Stage 0 Stage 1 Stage 2 Stage 3 Stage 4 Stage 5 Initial Design Concept Feasibility System Design Engineering Parts Installation Test & In-Service Disposal Sub-system Spatial Commission. Support Design & Integration Outputs to Manufacture & Outfit Production Primitive & Detail Modelling Procurement Long-Lead Items -- Vendor Agreements -- Call-Offs -- Spares Product Definition Stage 6 Stage 7 Stage 8
BAE SYSTEMS Key Success Factors • • • Satisfactory Design Validation of Stage 0 Build Strategy Detailed planning and integration Requirements Capture and Management Appropriate System Partitioning Functional Analysis Transverse requirement management Controlled Design Reviews Successful Tollgate entry and exit between all stages
BAE SYSTEMS Working Towards ~ A Common Approach Integrated Processes, Measures and Systems Processes & Best Practice Data & Systems Architecture Measures & Norms
BAE SYSTEMS Internal Customer Perceptions • Processes – – Global understanding Ownership Management Effectiveness Measures • Measures – Not uniformly applied – Unclear – Ownership
BAE SYSTEMS Internal Customer Perceptions • Data – Understanding of Product Database – Data structures Complex – Data categorisation • Systems Architecture – Ability to absorb – Extensive Support and training – What to use when
BAE SYSTEMS Internal Customer Perceptions • Basics are sound (Stage 0, 1, 2 and 3) need to concentrate on ‘making it work’ and how best to apply and operate. – Education and Awareness – Ownership – Compliance Audits – Review & Refresh – Hierarchy – Touch & Feel
BAE SYSTEMS Form and Content: Touch and Feel • Written in QA speak - not for Engineers – Documents seen as an ‘evil’- for audit only • Process content of variable quality
BAE SYSTEMS Proposed Documentation / Information Structure HVAC Executive Summary Process Best Practice Measures & Norms Standards & Conventions Hints & Tips Applications Contacts Who to See Electrical Piping Hull Structure Hull/Hull Mechanical Hull Outfit Removal Routes Seats/Mountings Penetrations Compartments GA Whole Ship Integration • Best Practice Guides • Best Practice Examples • Worst Practice Examples • Search • Home Training Manuals Help Office Assistant
BAE SYSTEMS
BAE SYSTEMS Working Towards - A Common Book Approach • Common set of Processes, Measures & Systems • Ownership of Processes, Measures & Systems with knowledge and area of es expertise ess • • c Pro ems t Sys s ure ice s a t Me and Check applicability rac appropriateness P t Bes s m s Nor & Tip ts Hin~ usage and content Monitor compliance ~ refresh • Taking the Service Level Agreement that step further!
BAE SYSTEMS Working Towards - Common framework to support each Project (Taking the Service Level Agreement that step further) • • • Processes & Best Practice Applications & CVmacs System & Data Architecture s Measures Proceesmses t Sys Training Measureasctice t Pr s e Compliance BChecks ms s Nor & Tip ts Implementation & Management Change Request, Hin Customer Charter Common Framework Configuration Control
BAE SYSTEMS Questions Any Questions?
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