Rolls-Royce Holdings plc · LSE:RR.

Rolls-Royce — Technical Presentation (2023)

27 slides from Rolls-Royce's technical presentation, Mar 20, 2023

  1. Slide 1: Revolutionary power system solutions for the transition to Net Zero and Electrification in Defence

    Revolutionary power system solutions for the transition to Net Zero and Electrification in Defence Conrad Banks, Chief Engineer – Defence Future Programmes, Rolls-Royce plc The information in this Thedocument informationis in proprietary and confidential this document to and is proprietary Rolls-Roy

  2. Slide 2: Future Power System Trends and Requirements

    Future Power System Trends and Requirements So much more than engines! Integrated Battlespace Digital and More Intelligent Systems Smaller, Lighter and more Integrated Thermal Management Efficient Gas Turbines Increasing Platform Electrical Electric and Hybrid-Electric Propulsion Hydrogen and Zero C

  3. Slide 3: The Sustainability Challenge: Net Zero and True Zero

    The Sustainability Challenge Net Zero and True Zero ‘True Zero’ • Zero Emissions – Battery/solar powered vehicles • Zero Carbon – Hydrogen, Ammonia fuels and fuel/cells (Challenges remain – water vapour, NOx etc) Only realistic for small vehicles (power/energy density) ‘Net Zero’ • Hydro-carbon fuel

  4. Slide 4: Sustainability and the Drive to Net Zero

    Sustainability and the Drive to Net Zero • All-Electric Propulsion • Hydrogen Fuel Cells • Hydrogen Powered Gas Turbine • Hybrid-Electric Propulsion • Sustainable and Synthetic Aviation Fuel (SAFs) Max speed reached All-Electric Flight • 387 mph • 354 mph (over 3km) • 330mph (over 15km) 400kW electr

  5. Slide 5: The Civil Sector has been leading the way with electric and Hybrid-Electric propulsion

    The Civil Sector has been leading the way with electric and Hybrid-Electric propulsion Driving rapid exploitation into Defence What about future combat? Fully Electric • Small UAVs (up to 250kg payload) • Military E-VTOL* Hybrid-Electric • Helicopter Replacement • Transport • Larger UAVs and Loyal W

  6. Slide 6: The 'All-Electric' Typhoon!

    The ‘All-Electric’ Typhoon! Replacing a 6,000 Wh/Kg gas turbine with the latest battery Representative technology (250 Wh/Kg) scale to aircraft All-Electric combat aircraft will never be technically viable • 20,000kg+ battery pack! • Huge volume • No weight saving during discharge The information in

  7. Slide 7: Technical challenges and considerations of flying Hydrogen

    Technical challenges and considerations of flying Hydrogen Generates water 3x the energy density GH2 LH2 vapour can form but occupies Requires specialist Requires complex contrails at higher pressurised (700 bar) pressure and thermal altitudes 4x the volume of heavyweight storage management kerosene

  8. Slide 8: The Energy Density / Power Density Challenge

    The Energy Density / Power Density Challenge Power Density* Kw/kG Today’s Technology The gas turbine is a key part in releasing the transition towards Future Technology more sustainable aviation. Lifting capability Data calculated for 1 hr missions (payload) 2.5 Gas Turbine Direct Drive 2.0 1.5 Hydr

  9. Slide 9: From Propulsion to Integrated Power System

    From Propulsion to Integrated Power System Intelligently combining Cooling Every Flying Power Thermal propulsion, thermal Aircraft System Station Management management and electrical power provision in a low observable installation. The information in this document is proprietary and confidential to

  10. Slide 10: Team Tempest Future Combat Integrated Power System

    Team Tempest Future Combat Integrated Power System Optimised Engine Start • • Full electric Accelerated High Density Power Storage Twin spool embedded electrical Simultaneous twin shaft electrical generation • Next generation power offtake capability starter/generators LP HP Power sharing between sh

  11. Slide 11: The Future Vision

    The Future Vision Small Modular Reactor EVTOL All-Electric EVTOL Power to Liquid SAF at competitive price using Small Hydrogen Fuel Cell HAPS Modular Reactors HAPS Green H2 and NH3 options for direct GT combustion and future CO2 H2 N2 Capture Via Water Capture fuel cells from Air Electrolysis from A

  12. Slide 12: Conrad Banks

    Conrad Banks Chief Engineer – Defence Future Programmes, Rolls-Royce Defence e-mail: [email protected] The information in this document is proprietary and confidential to Rolls-Royce and is available to authorised recipients only – copying and onward distribution is prohibited other than

  13. Slide 13: Lessons and enablers for 2nd generation Integrated Power Systems for warships

    Photo credit © 2023 Crown Copyright Lessons and enablers for 2nd generation Integrated Power Systems for warships Richard Partridge, Rolls-Royce Defence The information in this Thedocument informationis in proprietary and confidential this document to and is proprietary Rolls-Royce and to confidenti

  14. Slide 14: Agenda

    Agenda 0 1 UK’s Electrification journey 0 2 What are the key lessons learned? 0 3 What are the imperatives for 2nd Generation? The information in this document is proprietary and confidential to Rolls-Royce and is available to authorised recipients only – copying and onward distribution is prohibite

  15. Slide 15: Electrification of warships: Adaptability = military advantage

    Electrification of warships Adaptability = military advantage より先進的なミッションシステム及び軍事的優位性を維持するために Rate of change of Technology - Increasing electric power demand … “ Buy as much power as you Propulsion can afford because it’s like Electrical RAM on your computer, you’re going to need more as Image credi

  16. Slide 16: The UK's electrification Journey

    The UK’s electrification Journey … 豊富な経験を有する英国海軍 → Type 21, Type 22 Frigates, Type 42 Destroyer 2017 • Mechanical, COGOG, COGAG 2000’s QEC 1970-1980’s 2007 Queen Elizabeth Aircraft Carrier Type 23 • Leveraged electric propulsion Typre 23 ASW frigate tech from Type 45 Hybrid, CODLAG • • Electric moto

  17. Slide 17: UK Technology Development Roadmap (TDR)

    UK Technology Development Roadmap The Original UK Electric Warship System* (TDR) リスク局限策 : 明確な仕様ビジョン 開発ロードマップ • Based on Electric Ship Vision and implemented by the UK-MoD’s Marine Engineering Development Strategy (MEDS) • Risk based approach to investment • Intentionally focused on increasing equipm

  18. Slide 18: Royal Navy Type 45 Destroyer

    Royal Navy Type 45 Destroyer KEY LESSONS FROM TYPE 45 • Excessive ratios in engine power output • Gap in the power system, inadequate resilience 水上戦闘艦初の統合電気推進がもたらした多くの教訓 • Misaligned to IFEP vision (Small/Medium/Large) • 2000’s MEDS focus on efficiency, low TYPE 45 DESTROYER manning via IFEP • HV (4

  19. Slide 19: Royal Navy Queen Elizabeth Class

    Royal Navy Queen Elizabeth Class • LOA = 932ft, ~70,000te displacement • HMS Queen Elizabeth (R08) 2017 • HMS Prince of Wales (R09) 2019 • ~1,600 crew including air wing • F-35B, Chinook, Merlin, Wildcat, UAV • Integrated Full Electric Propulsion (109MWe, 11kV) The information in this document is pr

  20. Slide 20: IFEP architecture

    IFEP architecture Diesel DA 440V Automation 産業界のコラボレーションにより H L V Ships Services 達成された極大かつ複雑なシステム V 112MWb (109MWe) power gen Drive High Voltage 11kV, 60Hz L Ships H V Services Tandem Motor 6 generators V • 2 MT30 GT Gensets (72MWb) 36MW MT30 GTA 36-42 MW per Shaft FPP • 4 Wartsila DG sets (40MWb) H

  21. Slide 21: Winning Solution

    Winning Solution Diesel DA 440V ただ一つの組織の努力のみで完全な L Ships 統合電気推進は実現しえない H V V Services Rolls-Royce scope Navalised MT30 GTA, Drive Steering Gear, Stabilisers, L Ships LV System, Propeller and H V Services V Tandem Motor Shaftline 36-42 MW per Shaft 36MW MT30 GTA FPP GE scope HV System, Propulsion H T

  22. Slide 22: Extraordinary achievement

    QEC ship performance through Extraordinary commissioning, trials and early achievement operation has been excellent and has validated the choice of IFEP, and クイーンエリザベス級を the unique procurement strategy 成功に導いたもの Critical success factors • Early selection of IFEP • Collaboration (industry/MoD/Navy) •

  23. Slide 23: Moving beyond the 1st Generation

    Moving beyond the 1st Generation…. 第 1 世代艦の教訓 TYPE 45 DESTROYER 1st Gen. IFEP QUEEN ELIZABETH CLASS 2nd Gen. IFEP ZUMWALT-CLASS DESTROYER time The information in this document is proprietary and confidential to Rolls-Royce and is available to authorised recipients only – copying and onward distribut

  24. Slide 24: 2nd Generation IFEP

    2nd Generation IFEP 第 1 世代艦の教訓 ~第2世代統合電気推進へ向けて~ The challenge • More resilient • More integrated • More affordable • Stronger collaboration needed from • Greater power-density the outset in 2nd Generation • Including the Mission System • More adaptable community • Less people (smaller engineering de

  25. Slide 25: Unlocking the full potential of power & propulsion

    Unlocking the full potential of power & propulsion The military effect is delivered by the system – or system of systems – not equipment Hypersonic threats (smaller time Early decisions on power system architectures needed constants) will make warship control systems more mission-critical Image cred

  26. Slide 26: Conclusions

    Conclusions • The Royal Navy has been on a warship electrification journey since 1984 • UK electric ship vision realised by TDR … but having a TDR doesn’t guarantee a right-first- time outcome: Type45 was a rich learning opportunity • Radically different approach on QEC with greater collaboration ga

  27. Slide 27: Richard Partridge

    Richard Partridge Chief of Naval Systems, Rolls-Royce Defence e-mail: [email protected] The information in this document is proprietary and confidential to Rolls-Royce and is available to authorised recipients only – copying and onward distribution is prohibited other than for the pu

Rolls-Royce Holdings — Technical Presentation (2023) on 6ix