Airbus, Rolls-Royce y Siemens han formado una alianza para desarrollar, a corto plazo, un demostrador de vuelo que será un paso importante en la propulsión híbrida eléctrica para los aviones comerciales. Las tres compañías anunciaron esta colaboración sin precedentes, que reúne los mejores expertos mundiales en tecnologías eléctricas y de propulsión en la Royal Aeronautical Society de Londres.
Se prevé que el demostrador de tecnología híbrida-eléctrica E-Fan X volará en 2020 tras una campaña de amplias pruebas en tierra, provisionalmente en una plataforma de pruebas volante BAe 146, con uno de los cuatro motores de turbina de gas de la aeronave sustituido por un motor eléctrico de dos megavatios. Se establecerán disposiciones para sustituir una segunda turbina de gas por un motor eléctrico una vez probada la madurez del sistema.
“El E-Fan X es un paso importante hacia nuestro objetivo de hacer realidad el vuelo eléctrico en un futuro próximo. Las lecciones que aprendimos de una larga historia de demostradores de vuelo eléctricos, empezando por el Cri-Cri, incluso el e-Genius, E-Star y culminando recientemente con el E-Fan 1.2, así como el fruto de la colaboración E-Aircraft Systems House con Siemens, abrirán el camino hacia un avión comercial de pasillo único híbrido que es seguro, eficiente y rentable”, comentó Paul Eremenko. “Consideramos la propulsión híbrida eléctrica como una tecnología convincente para el futuro de la aviación”.
El demostrador E-Fan X explorará los desafíos de los sistemas de propulsión de alto rendimiento, como efectos térmicos, gestión del empuje eléctrico, efectos dinámicos y de la altitud sobre los sistemas eléctricos y problemas de compatibilidad electromagnética. El objetivo es empujar y dejar madurar la tecnología, el rendimiento, la seguridad y fiabilidad para progresar rápidamente sobre la tecnología híbrida eléctrica. La finalidad del programa también es establecer los requisitos para una futura certificación del avión eléctrico formando a una nueva generación de diseñadores e ingenieros para acercar el avión comercial híbrido eléctrico un poco más a la realidad.
Como parte del programa E-Fan X, Airbus, Rolls-Royce y Siemens contribuirán cada uno con su amplia experiencia y sus conocimientos en su respectivo ámbito de competencia:
– Airbus se encargará de la integración global así como de la arquitectura de control del sistema de propulsión híbrido eléctrico y las baterías, y su integración con los mandos de control de vuelo.
– Rolls-Royce se encargará del motor turbo-shaft, del generador de dos megavatios y de la electrónica de potencia. Junto con Airbus, Rolls-Royce también trabajará en la adaptación del ventilador a la góndola existente y al motor eléctrico de Siemens.
– Siemens entregará los motores eléctricos de dos megavatios y su unidad de control de la electrónica de potencia, así como el inversor, convertidor DC/DC y sistema de distribución de la alimentación eléctrica. Todo ello viene a añadirse a la colaboración E-Aircraft Systems House entre Airbus y Siemens, lanzada en 2016 y cuyo objetivo es desarrollar y dejar madurar varios componentes de sistemas de propulsión eléctrica y su demostración terrestre con diferentes gamas de potencia.
Airbus Press Office 1 Rond-Point Maurice Bellonte 31707 Blagnac Cedex France Phone: +33 (0)5 61 93 10 00 Email: media@airbus.com Web: airbus.com Follow us on twitter: twitter.com/Airbus Page | 2
Paul Stein, Chief Technology Officer para Rolls-Royce, dijo: “El E-Fan X nos permite aprovechar nuestros amplios conocimientos eléctricos para revolucionar el vuelo y entrar en la tercera generación de la aviación. Son momentos muy emocionantes para nosotros puesto que estos avances tecnológicos harán que Rolls-Royce cree el generador de vuelo más potente del mundo”.
“Siemens ha impulsado la innovación en ámbitos tecnológicos esenciales a toda velocidad”, añadió Roland Busch, Chief Technology Officer para Siemens. “En abril de 2016, abrimos un nuevo capítulo en la movilidad eléctrica con la colaboración de Airbus. Desarrollando la propulsión eléctrica de los aviones, estamos creando nuevas perspectivas para nuestra empresa y también para nuestros clientes y nuestra sociedad. Con la colaboración E-Fan X, damos ahora el siguiente paso para demostrar la tecnología en el aire”.
Uno de los desafíos del sector de la aviación actual será avanzar hacia un medio de transporte con mejores prestaciones medioambientales, más eficiente y que dependa menos de los combustibles fósiles. Los socios se han comprometido a alcanzar los objetivos medioambientales técnicos europeos del informe de la Comisión Europea «Flightpath 2050 – Vision for Aviation» (reducir las emisiones de CO2en un 75%, reducir los NOx en un 90% y reducir el ruido en un 65%). Estos objetivos no pueden alcanzarse con las tecnologías que existen en la actualidad. Por consiguiente, Airbus, Rolls-Royce y Siemens están invirtiendo y orientando los trabajos de investigación hacia diversas áreas tecnológicas, incluso la electrificación. La propulsión eléctrica y la propulsión híbrida eléctrica se consideran entre las tecnologías más prometedoras para afrontar estos retos.
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The magnetic board was several feet in size, and it was too big to be placed on a long table, which made some people have to move their seats.Han Ningxiang comforted Lin Haoming obediently when she saw Lin Haoming frowning.
Lin Haoming sent them out, picked up some of the delivered paperwork and read it.I talked to Mr. Yao about the Bandit City before. Water bandits are a big scourge of the Bandit City.
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At this moment, Jiang Shaoyou not only did not turn his head back, but solemnly bowed to Lin Haoming, but Lin Haoming saw a woman dressed in plain and elegant clothes, accompanied by a girl in green clothes holding a guqin, appearing at the stairs.Hey Master Guan, you didn t hear clearly. I mean, I bet that you didn t violate Cbd Power Performance Reviewed Ed Gummies Hxslzhg Your Power Up For the laws of heaven.
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Faced with such changes in Yan Yuyan, Lin Haoming realized that he really underestimated this woman before.Well, if that s the case, Lin can agree. What about Bu Qingting What s his opinion Lin Haoming asked.
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If you are stubborn, then your lips and tongue will be removed.Okay, I don t have anything to do if I stay here. I have to make some preparations before the auction, so I ll leave first Seeing that the matter was settled, Lin Haoming didn t plan to stay here.
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Even more flawless. Shu Siyue said. Refining one s body into a refined corpse can only be used in the lower realms.Among them, the family left things to my father, who is a direct descendant, for the sake of inheritance.
They will never find it, so you can wait with peace of mind Liu Xuan confessed.It is most effective to take care of each other. No matter how much we kill, the three of us should share it equally Of course, if someone in the middle really contributes, it is obviously necessary.
I ll arrange it tomorrow, and you have to make mistakes elsewhere Qi Jia finally urged.What That s impossible. Mrs. Wu s request is a little too much. Although Lin does not refuse women, but in order to move to someone, he has to make such compromises.
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In the continent, there are many more ferocious beasts.
After all, the swamp is complicated and horses are prone to accidents, so most of the people actually went in on foot.He Wanfeng looked at his sister, although you smashed your room to pieces, but after all, you did it out of pleasure.
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He said he was waiting for the opportunity, but the opportunity came very slowly.Holding a gun, Su Ji shot two shots at the giant python, but failed to kill the giant python.
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Man, the one who was clamoring just now, also figured out how to deal with Ma Wanwai, Ran Yi is an exception.My lord knows a lot of things. Looking at Yingtianmen now, it seems a bit tasteless, but as an elder, I still have to do something in the end.
Bad, things are less convenient without him. Lin Haoming said with a smile.Above everyone s dazzled eyes, he saw this terrifying monster, and fell down in a moment.
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You think Shu Yinshan will send someone again soon, and he will be less obedient that time.Wei Xiao also immediately came out to greet them, but Ning Lin had already entered, and sat down with each other.
With such a terrifying number of troops, no one felt breathless just after marching.The neck does not look like being slaughtered at all.
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After all, how could a girl who serves her master have so much wages It s okay if it s a year, but it s a month.I don t know who it is Mrs. Liu was also quite pleased, and immediately returned the gift.
No problem Lin Haoming agreed immediately. After leaving the room, Lin Haoming found that Duanmu Pingting and Chang Yuan had also come out, it seemed that they were also very decisive.Of course, there is no need to accumulate power to have such a great power, and it is naturally very practical.
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He laughed suddenly, bowed his head and kissed again, the delicate body in his arms became soft again, and the lips and teeth gradually changed from resistance to tenderness.In fact, this matter has been circulated among many members of the original Jinfeng Gang.
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Airbus, Rolls-Royce y Siemens han formado una alianza para desarrollar, a corto plazo, un demostrador de vuelo que será un paso importante en la propulsión híbrida eléctrica para los aviones comerciales. Las tres compañías anunciaron esta colaboración sin precedentes, que reúne los mejores expertos mundiales en tecnologías eléctricas y de propulsión en la Royal Aeronautical Society de Londres.