Opis projektu
Postępy prac nad systemami zasilania samolotów
W ramach finansowanego przez UE projektu BRAVA powstaną przełomowe technologie dla kluczowych podsystemów systemu wytwarzania energii opartego na ogniwach paliwowych dla przemysłu lotniczego o zakresie mocy do 2,4 MW. Prace rozwojowe obejmują nowatorski stos ogniwa paliwowego oraz równoważenie elementów instalacji (anody oraz katody), system kontroli temperatury, projekt wymienników ciepła i architekturę systemu dostarczania powietrza. Wszystkie te elementy będą stanowiły podzespoły nowego układu napędowego samolotu składającego się z ośmiu stosów ogniw paliwowych o łącznej mocy 300 kW. Kilka takich wielomegawatowych instalacji opartych na ogniwach paliwowych pozwoli na zasilanie samolotu zdolnego do przewożenia do 100 pasażerów na dystansie do 1 000 mil morskich.
Cel
The Proton Exchange Membrane Fuel Cell technology emerging from the automotive industry is of high interest for the future aeronautic industry. While automotive industry fuel cell (FC) systems are usually limited to 100 kW, aircraft require a significantly greater amount of power (multi-MW) and must operate at both different temperatures and pressures, while keeping the system’s safety and reliability levels to aeronautical standards.
BRAVA will develop breakthrough technologies for a FC-based Power Generation System (PGS) for aviation. The overall target is a high-performance PGS with a power range of over 2 MW. The foreseen future multi-MW system will be a multi-stack aircraft propulsion system. Airbus reckons that several of such multi-MW FC-based PGSs can be used to propel an aircraft capable of carrying up to 100 passengers on distances of up to 1,000 nautical miles.
Advances in the FC stack and balance of plant components, the thermal management system, heat exchanger design and technology, and air supply system architecture, will act as building blocks for this multi-MW FC-based PGS. The key project results are:
• New catalysts and membranes with higher performance, durability and higher operating temperature capability to enable integration into new Membrane Electrode Assemblies to reach high efficiency, low weight, compactness and long lifetime;
• 2-Phase cooling based thermal management system (including a newly designed fuel cell stack) for compactness, weight reduction and hence improved fuel consumption;
• Additive manufactured heat exchangers for increased heat rejection, compactness, lightweight and low drag;
• A new air supply architecture and components designed and optimized to provide low parasitic power and weight reduction and thus enabling lower fuel consumption and equipment cost.
Each of the breakthrough technologies for these FC system subsystems will be advanced to TRL5, i.e. technology validated in relevant environment.
Dziedzina nauki
- engineering and technologymechanical engineeringthermodynamic engineeringheat engineering
- engineering and technologymechanical engineeringvehicle engineeringaerospace engineeringaircraft
- natural scienceschemical sciencescatalysis
- engineering and technologyenvironmental engineeringenergy and fuelsfuel cells
Słowa kluczowe
Program(-y)
- HORIZON.2.5 - Climate, Energy and Mobility Main Programme
Zaproszenie do składania wniosków
Zobacz inne projekty w ramach tego zaproszeniaSystem finansowania
HORIZON-JU-RIA - HORIZON JU Research and Innovation ActionsKoordynator
21129 Hamburg
Niemcy