View
364
Download
2
Tags:
Embed Size (px)
Citation preview
PROTECÇÃO do AMBIENTE
e
SEGURANÇA
Seminário: I Jornada de Ambiente da Força Aérea, 10 de Dezembro 2010
2
ACARE: Advisory Council for Aeronautics Research in Europe
ACARE Plenary Council • 27 Member States • European Commission • Manufacturing Industry (ASD) • Airlines (IATA, AEA) • Airports (ACI Europe) • Aeronautical Research
Establishments (EREA) • Universities (EASN) • Regulators ( EASA,
EUROCONTROL)
Over 40 Members
Integration Team
Implementation
Stakeholders of the European Air Transport System
Communication
Member States
MEMBERS STATES
HR & Research Providers
infrastructure
Strategy
ACARE PLENARY COUNCIL Co-Chairmanship: . Technical
. Institutional
3
ACARE and Clean Sky
ACARE October 2002 : The Strategic Research Agenda (SRA) 5 Challenges
Quality and Affordability
Environment Safety Air Transport
System EfNiciency Security
Vision 2020 (January 2001) • To meet Society’s needs
• To achieve global leadership for Europe
October 2004 : The SRA 2 High level Target Concepts
Very Low Cost ATS
Ultra Green ATS
Highly Customer
oriented ATS
Highly timeefNicient ATS
Ultra Secure ATS
22nd Century
CLEAN SKY
• 80% cut in NOx emissions • Halving perceived aircraft noise • 50% cut in CO2 emissions per passenger‐Km by drastic fuel consumption reduction
• A green design, manufacturing, maintenance and disposal product life cycle
4
Joint Technology Initiative
Within FP7, « level 3 projects » System‐level integration into full scale demonstrators Affordability and competitiveness Timeliness Involvement of all sectors of aeronautics
« Integrated Technology Demonstrators »
Clean Sky Joint Technology Initiative
With a strong involvement of the large aeronautic companies: internal R&T capabilities + knowledge of the market constraints for future aircraft
5
Aerospace Technology 2010, Stockholm,
Benefits of investing in aeronautics technologies
Environment Greener products into service sooner
Less noise, lower emissions Reduced fuel consumption Greener design, production and maintenance Faster introduction of innovative technologies
Application across all commercial aircraft
Socio-economic impact Integrating European industry Open access to SMEs and New Member States Expected multiplier effect via complementary National Programmes A competitive European industry leading the introduction of more
environmentally friendly products and sustaining the creation of highly qualified jobs
Major contribution to sustainable growth in Europe
6
Technology Readiness Level
7
Aerospace Technology 2010, Stockholm,
Towards a High maturity
Demonstrators definition close to the market needs: the demonstrator is the last R&T phase, before starting a development
Schedule is key to keep this link (be neither too early, nor too late)
A large part of this downstream research activity lays within big players, « integrators » - a typical feature of aeronautics
These activities must be thoroughly coordinated A large programme focused on environment…
… and compe++veness
A high level of « technology readiness »: the technologies are integrated into large demonstrators, in-flight or on-ground
These features create the condi0ons for a Public‐Private Partnership
8
• Start: 02/2008 • Multi‐year research project on Greening of
Aeronautics: up to 2017 to the latest
• Total budget 1.6 billion €, one of the largest • European research programmes ever
• 800 million € from Commission incash • 800 million € from industry inkind
PublicPrivate Partnership
9
Split of the 800 M€ public funding
ITD leaders
Up to 50%
74 associates
Up to 25%
MEMBERS are committed for the full duration of CSJU PARTNERS are committed for the duration of their topic(s)
~500 partners (*) through calls
At least 25%
(*) ~100 today
10
Smart Fixed Wing Aircraft
Systems for Green Operations
Green Rotorcraft
Technology Evaluator Sustainable and Green Engines
Eco-Design
Green Regional Aircraft
Integrated Technology Demonstrators
Rolls-Royce & Safran
Airbus & SAAB
Eurocopter & AgustaWestland
Alenia & EADS-CASA
Dassault & Fraunhofer
Thales & Liebherr
DLR & Thales
11
Targets Preliminary targets were set for each Integrated Technology
Demonstrator »: CO2, NOx, noise
Integrated at aircraft level (2020 as compared to 2000)
Targets to be refined by end of October 2010
Wide body
Narrow body
Regional Bizjets Rotor craft
CO2 - 30% - 20% - 40% - 30% - 30%
NOX - 30% - 20% - 40% - 30% - 60%
Noise - 20 dB - 15 dB - 20 dB - 10 dB - 10dB
ACARE targets:
- 50% C02
- 50% noise
- 80% Nox
in 2020 vs 2000
12
Aerospace Technology 2010, Stockholm,
Expected results from Clean Sky
13
50%CO2 80% NOx
50% noise
Green design..
14
Reduced fuel consumption Reduction of CO2 and NOX
• Engines • Loads & Flow Control • New Aircraft ConNigurations • Low weight • Aircraft Energy Management • Mission & Trajectory Management
External noise reduction
“Ecolonomic” life cycle
• Engines • Mission & Trajectory Management • ConNigurations • Rotorcraft Noise Reduction
Aircraft Life Cycle
15
“Sustainable and Green Engines” – ITD CROR engine
“System for Green Operation” – ITD” Management of Aircraft / Management of Trajectories and Missions
Links with:
CleanSky Technology Evaluator SFWA technologies for a Green Air Transport System
Output providing data to:
Innovative Powerplant Integration Technology Integration
Large Scale Flight Demonstration
Impact of airframe flow field on Propeller design (acoustic, aerodynamic, vibration)
Impact of open rotor configuration on airframe (Certification capabilities, structure, vibrations...)
Innovative empennage design
Smart Wing Technologies Technology Development Technology Integration Large Scale Flight Demonstration
Natural Laminar Flow (NLF) Hybrid Laminar Flow (HLF) Active and passive load control Novel enabling materials Innovative manufacturing scheme
16
17
Aerospace Technology 2010, Stockholm,
18
Port wing Laminar wing structure
concept option 2
Starboard wing
Laminar wing structure concept option 1
Smart Passive Laminar Flow Wing Design of an all new natural laminar wing
Proof of natural laminar wing concept in wind tunnel tests
Use of novel materials and structural concepts
Exploitation of structural and system integration together with tight tolerance / high quality manufacturing methods in a large scale ground test demonstrator Large scale flight test demonstration of the laminar wing in operational conditions
19
Reduced fuel consumption (CO2 & NOx reduction
External noise reduction
« Ecolonomic » life cycle
• Engines • Loads & Nlow control • New Aircraft ConNigurations • Low weight • Aircraft Energy Management • Mission & Trajectory Management
• Engines • Mission & Trajectory Management • ConNiguration • Rotorcraft noise reduction
• Aircraft Life Cycle
CO up to 20%
NOx up to 60%
Noise up to 20 dB
20
Contra-rotating open rotor (CROR) propulsion systems, demonstrating
Feasibility of both geared & direct drive power transmission
Ability to control contra-rotating propeller blade pitch Ability to control system noise levels equal to or better
than current engines
Lightweight Low Pressure (LP) systems for turbofans, including
Composite fan blades & fancase Lightweight structures High efficiency low pressure turbine
Advanced engine externals & installations including novel noise attenuation
For advanced geared fan engine concepts High efficiency LP spool technology High speed LP turbine design Aggressive mid turbine interduct
For next generation rotorcraft engine High efficiency & lightweight compressor High efficiency & lightweight turbine Low emission combustion chamber
To develop and validate technologies Contributing to the environmental targets On 5 complementary demonstrator engines for regional, narrow body, wide body & rotorcraft
applications Raising the Technology Readiness Levels to TRL 6
23
Rotating structure
Shafts
Modules, sub-systems, nacelle items
Design integration, assembly Test Programme
Power Turbine items
PGB for alternate architecture
Airframer requirements and installations
Project launch 1 June 2008
Project completion 2013
Prelim. DR June 2011
Interim Review Nov. 2009
Concept studies Demo spec.
Prelim. design Partner selection
Detail design Manufacture
Build and test
Critical DR Dec. 2011
Open rotor technology development → full-scale engine demonstration
Concept DR Sept. 2010
Nacelle items
Pitch Change Mechanism
PGB
Bearings
24
Reduced fuel consumption (CO2 & NOx reduction)
External noise reduction
"Ecolonomic" life cycle
• Power plant • Loads & Flow Control • New Aircraft ConNigurations • Low weight • Aircraft Energy Management • Mission & Trajectory Management
• Power Plant • Mission & Trajectory Management • ConNigurations • Rotorcraft Noise Reduction
• Aircraft Life Cycle
25
Reduced fuel consumption (CO2 & NOx reduction)
External noise reduction
"Ecolonomic" life cycle
Power plant Loads & Flow Control New Aircraft ConNigurations Low weight Aircraft Energy Management Mission & Trajectory Management
Power Plant Mission & Trajectory Management Con`igurations Rotorcraft Noise Reduction
Aircraft Life Cycle
26
1. Innovative Rotor Blades • Active blade devices • Blade stall alleviation, pro`ile drag reduction (tayloring of blade design)
2. Drag reduction, required power reduction Passive and active `low controls for helicopter and tiltorotor components Integration of MR pylon, hub, aft body, tail, turboshaft engine installation
3. More electrical Helicopter Elimination of noxious hydraulic `luid; optimised on‐board energy ; weight reduction
4. Lean powerplant installation of a Diesel engine on a light single HC for low CO2 emission
5. EnvironmentFriendly Flight Path Noise abatement with optimized `light procedures in VFR & IFR including ATM constraints Fuel consumption and pollutant emissions reduction through a mission pro`ile optimization
6. EcoDesign Participation to generic studies +demo on speci`ic rotorcraft technologies & components
7. Technical Evaluator Interfacing to the assessment of actual impact of selected technologies for rotorcraft
27
Reduced fuel consumption (CO2 & NOx reduction)
External noise reduction
"Ecolonomic" life cycle
• Power plant • Loads & Flow Control • New Aircraft ConNigurations • Low weight • Aircraft Energy Management • Mission & Trajectory Management
• Power Plant • Mission & Trajectory Management • ConNigurations • Rotorcraft Noise Reduction
Aircraft Life Cycle
28
Ground Tests
TechnologyDevelopment
COPPER Test Rig at Hispano -Suiza PROVEN Test Rig at Airbus Flight Test Aircraft
Electrical ECS Electrical Engine Start and Power Generation
Electrical WIPS Electrical Power Distribution
and Management
Electrical Power Drive Systems
Thermal Management Equipment
►Management of Aircraft Energy (MAE) branch of SGO ITD encompasses all aspects of on-board energy provision, storage, distribution and consumption
►MAE aims at developing electrical system technologies and energy management functions to reduce fuel consumption and overall aircraft emissions through:
• Development of all-electrical system architectures and equipment
• Validation and maturation of electrical technologies to TRL 6 by large scale ground and flight demonstrations.
FlightDemonstration
29 Multi-criteria optimisation
Fuel
Noise NOx Contrails CO2
Cruise T/O Climb Descent Approach
►Management of Trajectory and Mission (MTM) branch of SGO ITD aims at reducing the environmental impact in the way the aircraft manages its trajectory either on ground or in flight
►Two main fields of research : • Improve in-flight trajectories, including overall missions profiles
• Reduce the need to use main engines during taxiing operations Electrical taxiing Green FMS Robustness to Weather
TechnologyDevelopment
SESAR
30
6 EcoDesign
Reduced fuel consumption (CO2 & NOx reduction)
External noise reduction
"Ecolonomic" life cycle
• Power Plant • Loads & Flow Control • New Aircraft ConNigurations • Low Weight • Aircraft Energy Management • Mission & Trajectory Management
• Power Plant • Mission & Trajectory Management • ConNigurations • Rotorcraft Noise Reduction
• Aircraft Life Cycle
31
To design airframes for decreasing inputs, outputs and nuisances during A/C design & production and withdrawal phases
To design architectures of a/c systems, towards the more/all electrical a/c, with the objective of reducing use of non-renewable and noxious fluids/materials
Eco-Design for Airframe (EDA) main objective Eco-Design for Systems (EDS) main objective
Modelling
EcoDesign LifeCycle Modelling and Simulation
32
EcoDesign
33 flo
ws
&
impa
cts flo
ws
&
impa
cts
Current technology Aircraft (Reference)
Without Clean Sky
2020 / 2020+ forecast (incl. SESAR)
2000
List of Clean Sky Conceptual Aircraft
Promising technologies
from ITDs Generic fleet
inserted into traffic
Performances of technologies
Performances of aircraft Environment impacts
Deltas
With Clean Sky