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.
Aunque todavía hay una probabilidad baja de guerras comerciales, vale la pena observar de cerca las decisiones en cuanto a la política, y las respuestas internacionales que generen, para estar atentos a las señales de escalada.
Como parte de su transformación, Aeromar ha renovado su flota con aviones del fabricante franco-italiano ATR, que brindan confort, seguridad y además debido al bajo consumo de combustible, son aeronaves sustentables.
At this moment, he was finally afraid. He knew that although the young man in front of him was only a Ninth Level Venerable, his combat power still surpassed him.Just when the two sides were still arguing, a sword light suddenly flashed across the void in front of them.
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Suddenly, he grinned at the corner of his mouth, revealing a sneer.Although he has just entered the eighth heaven of the Venerable, it is not comparable to those of the seventh heaven.
Hahahaha, peerless magic weapon, I got the peerless magic weapon.Hearing this as a pet, the corner of the nine tailed demon fox s mouth twitched.
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Therefore, Yan Laoxi was once regarded as a model of cooperative resistance by patriotic youths across the country.He couldn t wait for Wang Xuexin to finish class, so he stood at the door and waved to Wang Xuexin anxiously.
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At this time, the devils have already occupied Yuncheng and Zhongtiao Mountain.
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The matter passed in silence, and besides Wei Xiao, the other generals also received rewards, which made everyone feel that the mood was not too bad.Obviously, in Feng Shijian s view, it was not that Wei Nao really valued his second son, but that he expected to give some attention to him.
You should leave Huacaiyi. Taikangshan looked around and seemed to have made up his mind after struggling.The Xie family can be regarded as a century old family in Enze County.
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Lin Haoming yelled directly in this direction, and he practiced enough skills, and the sound spread far away.As a matter of fact, I, Lin Haoming, will not kill that devil king like I did with Zhang lunatic next time.
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It is expected that you are from Cha Ying, and he will let you guard the city of Enze County He is very concerned about everything, Liangjieguan is not an isolated city yet, don t blame you for reminding him, if it is surrender, I am afraid he will also It s hard to live until today.No one even jumped into the lake at the end, wanting to see if the opportunity was placed there.
Prince, but because of this, I am even more cautious in doing things, staring at me with both eyes, and the emperor is the same, I am not too defensive, Prince, if I guard Zhao Guo early, it will be the same.Wei Nao died. When Feng Shijian saw Wei Nao s body, he felt dazed.
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Very weak, but is he weak My weakness is superficial.
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.