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Applied Systems Engineering at BAE & Alenia Marconi Systems

This article explores the historical product development life-cycle and the application of systems engineering in BAE and Alenia Marconi Systems. It covers topics such as system specifications, requirements analysis, integration, procurement, in-service support, and more.

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Applied Systems Engineering at BAE & Alenia Marconi Systems

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  1. Example of Applied Systems Engineering at BAE SYSTEMS & ALENIA MARCONI SYSTEMS By Keith Minnican Friday 27th July 2001 12/19/2019/MS115-01

  2. Historical Product Development Life-Cycle: Systems View StructuredSub-SystemSpecifications SystemSpecifications System Co-ordination RequirementsAnalysis Configuration &Change Control Acceptance Criteria CustomerRequirements Sub-System Design Integration by Area/Zone Procurement Long Lead - Vendor Agreements - Call Offs What the Customer Wanted In-ServiceSupport Manufacture &Assembly by Area/Zone Test & Commissioningby System AcceptanceTrials

  3. Historically: Stand-Alone Sequential Processes Are they finished yet?When will we get the drawings?Is there anybody listening?Is there anybody there?

  4. The Old Shipyard Way: “Over the Wall” Inefficiency during transfer of knowledge and understanding Understanding what’s gone before Iterations • Information was not effectively shared, resulting in physical rework • Market pressures forced reduced Design & Build Timescales

  5. 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

  6. 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 Sub-system Design & Primitive Modelling Spatial Integration & Detail Modelling Engineering Outputs to Production Parts Manufacture Installation & Outfit Test & Commission In-Service Support Disposal Procurement Long-Lead Items -- Vendor Agreements -- Call-Offs -- Spares KEY Tollgate Product Definition

  7. Engineering Process Model - LM05/05 ACCEPTANCE START Manage Systems Engineering Provide Specialist Support (ARM, Safety, Operations, ILS Etc) ISS Determine Requirements DESIGN for SUPPORT MANAGEMENT SERVICE Secure Acceptance and Certification Perform Functional Analysis ELECTRONIC DATUM PACK MANAGEMENT SERVICE SUB SYSTEM ENGINEERING AND IMPLEMENTATION Support Higher level Tests (trials) MAINTENANCE MANAGEMENT SERVICE Design System And specify/procure Sub Systems STOCK MANAGEMENT SERVICE Integrate and Test System Create Candidate Solution Concepts PROVISIONING MANAGEMENT SERVICE DESIGN CHANGE/UPGRADE MANAGEMENT SERVICE (Stage 0) (Stage 1, 2 & 3) (Stage 4) (Stage 5 & 6) LIFECYCLE COSTING MANAGEMENT SERVICE Harmonise Sub System Implementations (Stage 7) Perform System Analysis

  8. Business Response Market request 4 5 0 1 6 7 8 2 3 External Customer request Internal Customer request Internal R&T opportunity Checklists: 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 0b Conceptual Designand Validation 0a Entry 0c RiskAssessment Stage 0 REVIEWS SYSTEMS REQUIREMENTS FUNCTIONAL DESIGN BID DESIGN D SYSTEM DESIGN Stage 0: Product Development Life-Cycle Definition

  9. Supplier Information Functional Definition Strategies & Plans Design 4 5 0 1 6 7 8 2 3 Procurement Assembly & Manufacture Support Systems Engineering Functional Definition Equipment Specification Structural Design System Design and Approval Technical Parameter Modelling Primitive Modelling & Integration 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 1b System Design & Primitive Modelling 1a Entry 1c Iteration/Exit Whole Ship Integration Stage 0 Stage 1 SYSTEM A SYSTEM B SYSTEM C SYSTEM D SYSTEM E SYSTEM F SYSTEM G Stage 1: Product Development Life-Cycle

  10. Stage 1: Sub-System Design & Primitive Modelling

  11. Integration By Area Modelling Strategy Preferred/np/non-standard Procurement 0 1 4 5 0 1 6 7 8 2 3 Outfit/Build Plan Modularisation Production Outputs Support 3a Entry 3b Produce Outputs 2b Spatial Integration & Modelling Detail 2a Entry 2c Iteration/Exit ZONE A ZONE B ZONE C ZONE D Whole Ship Integration ZONE E ZONE F ZONE G Stage 2 Stage 1 ZONE A ZONE B ZONE C ZONE D ZONE E ZONE F ZONE G Stage 2 & 3: Product Development Life-cycle FABRICATION/NAS SHEET METAL/SHOPS SMITE DDH OUTFIT SLIPWAYS

  12. Stage 2: Integration by Area (Space and Level of Detail)

  13. Exploded View of Unit 306 Steelwork Stage 3: Outputs to Production

  14. Link to Items Create Design Database Release / Physical Part (Allocate Part Nos. to Piece Parts ) Create IGES Create Weld MSO Files Database Create Compass Workstation Contract Drawings Release to CC Release Add Lead Time Offsets Manufacture Firm Plan & Firm Assembly Stage 3 into Stage 4: Manufacture and Assembly

  15. Stage 2 Determines Modelling Strategy for Stage 1 Stage 3 Determines Level of Detail in Stage 2 Stage 0 Determined by Design & build re-use 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 Stage 6 Stage 7 Stage 8 Initial Design Concept Feasibility System Design Sub-system Design & Primitive Modelling Spatial Integration & Detail Modelling Engineering Outputs to Production Parts Manufacture Installation & Outfit Test & Commission In-Service Support Disposal Procurement Long-Lead Items -- Vendor Agreements -- Call-Offs -- Spares Product Definition Product Development Life-cycle Dependencies

  16. 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 • Facts Based trade-offs

  17. Working Towards ~ A Common Approach Integrated Processes, Measures and Systems Processes & Best Practice Data & Systems Architecture Measures & Norms

  18. Internal Customer Perceptions • Processes • Global understanding • Ownership • Management • Effectiveness Measures • Measures • Not uniformly applied • Unclear • Ownership

  19. 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

  20. 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

  21. 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

  22. HVAC Standards & Training Applications Process Executive Summary Conventions Manuals Best Practice Help Measures & Contacts Hints & Tips Office Assistant Norms Who to See Electrical Best Practice Guides • Best Practice Examples • Piping Worst Practice Examples • Search • Hull Structure Hull/Hull Mechanical Hull Outfit Home • Removal Routes Seats/Mountings Penetrations Compartments GA Whole Ship Integration Proposed Documentation / Information Structure

  23. Processes Systems Measures Best Practice Norms Hints & Tips Working Towards - A Common Book Approach • Common set of Processes, Measures & Systems • Ownership of Processes, Measures & Systems with knowledge and area of expertise • Check applicability and appropriateness ~ refresh • Monitor compliance ~ usage and content • Taking the Service LevelAgreement that step further!

  24. Processes Systems Measures Best Practice Norms Hints & Tips Working Towards - Common framework to support each Project (Taking the Service Level Agreement that step further) • Processes & Best Practice • Applications & CVmacs • System & Data Architecture • Measures • Training • Compliance Checks • Change Request, Implementation & Management • Customer Charter • Common Framework Configuration Control

  25. Questions Any Questions?

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