MARITIME DIVISION Dr David Kershaw Chief 1 Maritime Division - - PowerPoint PPT Presentation

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MARITIME DIVISION Dr David Kershaw Chief 1 Maritime Division - - PowerPoint PPT Presentation

MARITIME DIVISION Dr David Kershaw Chief 1 Maritime Division Maritime Undersea Platform Warfare System Sciences Sciences Surface Air and Submarine Littoral Submarine Ship Land ASW Platform Warfare Warfare Platforms Platform


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MARITIME DIVISION

Dr David Kershaw Chief

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Maritime Division

Maritime Platform Sciences

Surface Ship Platforms Program Submarine Platform Program Air and Land Platform Programs

Undersea Warfare System Sciences

ASW Program Littoral Warfare Program Submarine Warfare Program

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Acoustic Signature Management Sonar Technology and Systems Maritime Platform Performance Undersea Command and Control Platform Survivability Non-acoustic Signature Management Maritime Autonomy

Maritime Division’s 7 S&T Capability areas

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Maritime Division MSTC: Sonar Technology and Systems

Passive Sonar Active Sonar Sonar Processing & Performance Analysis Universities

Sydney University University of Melbourne Adelaide University Flinders University University of Western Australia Curtin University (CMST)

Industry & Government

Thales Australia Raytheon Australia Ultra (UK, CA, AS) STN-Atlas L3-Oceania Boeing & In-Situ Pacific CSIRO & Bureau Of Meteorology

International

TTCP MAR TP-9 (ASW Systems & Technology Office of Naval Research (ONR) - PA NUWC/NAVSEA – PA DRDC- A (Canada) DTA (NZ)

Successes

World-first fiber-laser hydrophone towed array demonstration (DSTO- Thales) BSAPS/PANORAMA hull-mounted sonar processing system

  • Licensed to Thales Australia
  • Fitted to RAN FFG class
  • SEA 1408 (SSTD) candidate

SENTINEL/AUSSnet undersea sensor network (DSTO & L3-Oceania) Collins Class Onboard Demonstrator

  • CCSM Sonar health monitoring
  • CCSM Custom sonar processing

Aim:

Raise train and sustain a capability in undersea acoustic sensing and analysis that can be applied to assessing and improving current, enhanced and future ADF ASW requirements.

Research Leader Dr David Liebing

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Maritime Division MSTC: Undersea Command and Control

Combat System Architectures Human Systems & Information Integration Industry Thales International TTCP MAR NUWC (USA) ONR (USA) Universities Australian Maritime College University of Melbourne University of Adelaide Curtin University University of Western Australia Successes Insertion of Australian algorithms into the MK 48 HWT and the AN/BYG Combat system Improved weapon control displays for Collins Class submarines Improved signal libraries for RAN torpedo countermeasures Aims: To improve the RAN undersea warfare effectiveness through improving the collection, processing and exploitation of undersea tactical information by undersea platforms and systems. Underwater Weapon Systems

Information Load

Threat Signature DSC MCC Search Periscope Attack Periscope EW1 EW2 Echo Sndr. Radar ECDIS Plasma CONTROL ROOM Plot Table GPS Rec. Off. Sonar1 Sonar3 Track Mgr TMA1 TMA2 Weaps Sonar2 Per. Asst Nav. Nav Asst AC PSC SCOOW Helm Sounder Operator UC1 CO DWEEO

A/Research Leader Dr David Gamble

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Universities Sydney University UNSW Newcastle University CUDOS Industry THALES Resonance Technology Kraken Sonar Systems Ron Allum Deep Sea Services International TTCP MAT & MAR NATO MCG3 ABCANZ Underwater Influences, Naval Mine Sweeping & Jamming Payload Sensors Aims:

To advance Navy’s capabilities through the use of modular portable unmanned systems with a focus on the littoral operating environment through the provision of technical advice and niche system development.

Successes:

Achieving autonomous operation of a REMUS 100 through on-board decision making supporting adaptive search, detection and classification capabilities. Characterization of the littoral environment from hyperspectral data analysis. The development of naval mine sweeping and jamming systems.

Maritime Division MSTC: Maritime Autonomy

Unmanned Systems & Autonomy

A/Research Leader Dr David Battle

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Maritime Division MSTC: Acoustic Signature Management

Acoustic Systems Acoustic Signature Control Hydroacoustics Universities University of New South Wales Australian Maritime College Adelaide University University of Melbourne UWA Industry Frazer Nash ASC McKay Rubber QinetiQ International TTCP MAR MARIN (Holland) NSWC (USA) DE&S (UK) FOI (Sweden) Successes Anechoic tiles for Collins class submarine Collins class noise reduction program FFG 7 rudder noise treatment Acoustic signature monitoring system for Collins class Aims: To control and manage the acoustic signature

  • f

RAN platforms providing increased

  • perational effectiveness

and improved survivability.

Research Leader Dr Chris Norwood

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Research Facilities

  • Elastomers Laboratory for the production of

prototype coatings

  • Anechoic measurement facility
  • AUSRAT signature modelling framework
  • High performance computing facility
  • Towing tank and cavitation tunnel
  • Materials characterisation, modelling and

design capability

  • Mechanical testing
  • Composite materials fabrication
  • Diesel engine test facility
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Key Research Areas

  • Materials for acoustic signature reduction –

anechoics, decoupling coatings, vibration isolators

  • Acoustic signature modelling and

measurement

  • Hydrodynamic modelling
  • Flow noise and hydroacoustics
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Areas of Potential Partnership Interest

Start small and grow…

  • Computational fluid dynamics modelling

and validation

  • Vibro-acoustic modelling and

measurement capability

  • Acoustic meta-material design and

production

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Maritime Division MSTC: Maritime Platform Performance

Naval Architecture and Platform System Analysis Power and Energy Systems

BATTERIES LOADING CHARGING USER INTERFACE Propulsion Motor Pmech w Pdraw DATA DC Motor Jeumont dual armature Rated : 5250 kW Propulsion Load v Pmech w DATA Maritime submerged Displ : 3300 tonnes Direct drive Prime Mover Pmech_rqst Fuel Fuel_rqst Pmech DATA Diesel Engine Hedamora Rated : 1475 kW Logged DATA Battery Converter PropMotor PropLoad HotelLoad Charger Generator PrimeMover FuelTank AIPSrc Hotel Load Pcons Pdraw DATA [DATA2] [DATA1] [DATA0] [instr2] [instr1] [instr0] [rqst0] [rqst3] [DATA9] [instr3] [DATA8] [rqst4] [DATA7] [DATA6] [DATA5] [DATA4] [DATA3] [rqst2] [rqst1] Generator Pelec_rqst Pmech Pmech_rqst Pelec DATA DC Brushless Generator Jeumont AHN 90BR4 Rated : 1400 kW Fuel Tank Fuel_rqst Fuel DATA [DATA2] [DATA1] [DATA0] [instr2] [instr1] [instr0] [rqst0] [rqst3] [DATA9] [instr3] [DATA8] [DATA7] [DATA6] [DATA5] [DATA4] [rqst4] [DATA3] [rqst2] [rqst1] Converter Pmotor Pdraw DATA 2 level PWM COLLINS field chopper Rated : 8000 kW Charger Pbatt_rqst Pgen Pgen_rqst Pbatt DATA N/A Rated : 6000 kW Battery AIP Charge Request (kW) PM Charge Request (kW) AIP Charge Input (kW) PM Charge Input (kW) Hotel Load Draw (kW) Converter Power Draw (kW) AIP Charge Request Prime Mover Charge Request DATA Basic mission profile Speed HotelLoad AIPCharge GenCharge AIP Source Pbatt_rqst Pbatt DATA Thermoelectric ThermoMAX Max : 70 kW 10
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10 10 1 Integral Gain I Proportional Gain P Phase Margin (degrees) INSUFFICIENT GAIN REGION UNSTABLE REGION STABLE REGION 20 40 60 80 100 120 140 160 180
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20 40 20 40 60 80 100 DBTT under explosive loading (Actual) D 36: ANZAC Hull Steel Explosion Bulge Test (Predicted) Dynamic Tear Data (Actual) Charpy Impact Data (Actual) Temperature [°C]

Materials Performance & Structural Integrity Universities Australian Maritime College University of Melbourne University of Wollongong DMTC Industry Defence Maritime Services Qinetiq / GRC Bluescope Steel ASC International TTCP MAT & MAR MARIN (Holland) ABCANZ Successes HMAS Choules transformer investigation and analysis. Selection of D Grade Steel for AWD Improved structural reliability for the Armidale class Patrol Boats Aims: To ensure the RAN have platforms that are safe, efficient and sustainable for their desired

  • perational envelope

Research Leader Dr Stuart Cannon

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Research Facilities

HMAS Cerberus HMAS Stirling Fishermans Bend Queensland University of Technology University of Melbourne Port Wakefield University of Tasmania/AMC University of Wollongong HMAS Maryborough

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Research Areas – Power & Energy Systems

  • Naval battery energy storage systems
  • Reliability and performance of naval diesel engines
  • Naval energy usage optimisation
  • Naval P&E system modelling and advanced land based

testing technologies

  • C02 air purification technology
  • Advanced naval electric machine technologies
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Liquid Solid

Research Areas – Materials Performance and Structural Integrity

  • Material design, evaluation and selection for surface and

undersea maritime platforms

  • Fatigue, corrosion-fatigue and stress-corrosion cracking

for submarine pressure hull integrity

  • Computation modelling and physical simulations of

welding processes and welded structures

  • Validated assessment tools and guidelines for

through-life evaluation of submarine structures

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Research Areas – Naval Architecture and Platform Systems Analysis

  • Seaway / Slamming loads – prediction capability and

full scale trials

  • Integrated Platform Systems Analysis – mission

modelling

  • Life of Type Assessment – Ultimate and Residual

Strength

  • Naval Platform Concept and Requirements Exploration
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Potential Engagement

Mariti time me Divi visi sion

  • n

Mariti time me Platform

  • rm Perform

rmanc ance

Potential new hull materials Materials fabrication technologies Structural analysis methodologies Naval platforms Energy Recovery Systems Life of type prediction and Assessment methodologies

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Maritime Division MSTC: Platform Survivability

Dynamic Military Loads Susceptibility and Signature Threat Analysis Vulnerability, Damage Control and Recoverability Universities Australian Maritime College Victoria University RMIT University University of Greenwich Industry Widelinger UK ASC L3 QinetiQ International TTCP MAR and Weapons NSWC (USA) Dstl (UK) ONR (USA) DRDC (Canada Successes Collins class hull valve Collins class shock trial MHC shock testing Warramunga crew fatigue study AWD fire modelling and fire protection JASSM vulnerability modelling and missile damage prediction Aims: To ensure the

  • perational

survivability and capability of RAN platforms.

A/Research Leader Mr David Cox

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Susceptibility & Signature Threat Analysis (SSTA) informs platform signature reduction and management requirements and operating tactics to reduce the likelihood of being detected and engaged by threat sensors, platforms, and weapons.

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Dynamic Military Loads (DML) determines the immediate structural, equipment and systems damage from weapon attack that enables a higher level of confidence in the survivability of a platform.

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Vulnerability, Damage Control and Recoverability (VDC&R) undertakes analysis of damage consequences and optimisation of recoverability processes to enhance the safety and survivability of personnel and platform.

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Potential Engagement

Mariti time me Divi visi sion

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Platfor

  • rm

m Survi vivab vability ty

Equipment and systems response to rapid loadings Material behavior to rapid loadings Sensor technologies Computational Modelling and simulation tools Human response Mechanical shock testing Structural response to rapid loadings Platform survivability assessment Shock attenuation systems

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Maritime Division MSTC: Non-Acoustic Signature Management

Universities University of Adelaide Swinburne University University of Melbourne DMTC Industry Mackay Consolidated PPG, Akzo Nobel ASC BAE International TTCP MAT & MAR NATO SET ABCANZ Successes: Radar absorbing materials for Collins class submarines and surface ships RF interference shield for Anzac class New generation foul release coatings

  • n ACPBs with quantified fuel savings

Haze Grey colour for RAN ships Aims: To ensure the RAN have platforms that have improved

  • perational

performance and increased survivability as well as reduced cost of ownership. Electromagnetic Signature Control Specialised Coatings Corrosion Science Environmental Signatures

Research Leader Mr Leo de Yong

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Research Facilities

HMAS Cerberus Fishermans Bend Innisfail RMIT University HMAS Maryborough University of Tasmania

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Research Areas – Electromagnetic Signature Control

  • Design and manufacture of Radar Absorbing Material,

with installation to RAN ships and submarines

  • Infrared signature modelling and control; thermal

analysis for validation; screens; coatings

  • Visible signature measurement and prediction;

synthetic imagery; emphasis on Army and Navy

  • Periscope wake signature modelling; suppression

technologies; multiple mast states

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Research Areas – Specialised Coatings Technology

  • Pretreatments, primers, top coats, paint removers
  • Evaluation of conventional coatings for Navy, Air and

Land platforms; higher performance; durability; health and safety requirements; flexibility; colour stability

  • Non-conventional coatings for signature management:

ultra violet; visible; near infrared; thermal infrared; and radar

  • Formulation, performance measurement; durability
  • Exposure test facilities for Defence materiel
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Research Areas – Environmental Signature Control

  • Environmental signatures: underwater thermal;

chemical; bioluminescence

  • Underwater coatings test and performance; biofouling

control technologies; ship hulls; niche areas and piping systems; fuel efficiency; bio inspired surfaces

  • Pollution control and marine biosecurity; international

regulations

  • Tropical environment materials performance
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Research Areas – Corrosion Science

  • Corrosion protection: paints; pre-treatments –

non chromate systems; location; cleaning; storage

  • Corrosion prediction/modelling and sensor

development; health monitoring

  • Corrosion repair methods: cold spray technology
  • Alloy corrosion susceptibility: AUS environment
  • Corrosion related underwater electromagnetic

signatures Alloy Topcoat Primer

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Potential Engagement

Mariti time me Divi visi sion

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Non Acousti ustic Signatur ture e Managemen ement

Next generation materials for signature reduction Advanced coatings Chromate-free primers Treatments to reduce/prevent microbiologically influenced corrosion Sensor technologies for corrosion prediction Thermo-conductive pigments Development of PiSTOL Database

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Questions?