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.
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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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Come from the north. The mist is thick and cloudy, and the day is long.However, it is undeniable that the reincarnation stone tablet is a A strange object Su Ye said If the reincarnation stele comes from the underground palace, then are there other strange objects like the reincarnation stele in the underground palace Moreover, I remember that the reincarnation stele is actually a broken stele.
Stay away. Unfortunately, it s too late The black spikes suddenly shot out from the monster s body and attacked in all directions.Then sitting cross legged on the bed in the inn room, Su Ye took a deep breath, took out a Foundation Establishment Pill and put it into his mouth.
Just like the name, it was a Jedi with very terrifying wild beasts and some secret places left over from ancient times, full of unpredictable dangers.Those experienced sailors would definitely be able to detect it, but Su Ye had no such ability.
He went to the border to supervise the army on behalf of the emperor.Generally, the foundation building stage is needed to feel the spiritual energy of heaven and earth, and then use the spiritual energy to penetrate the magic weapon to fully exert its power.
There is currently a shortage of food in Montenegro.If I eat, you will eat. After Su Ye finished speaking, he also thought about the seven chapters of the magical method of controlling spirits.
Yes, yes. Okay, there is one more thing, have you heard about it What Lin Tou er is also going to return to Yunyi City.Chenghui, three hundred spirit crystals After coming out of the talisman shop, Su Ye had a bunch of talismans in his hands, all of which were used to set up formations.
Su Ye was so dizzy from being hit that he finally sat up from the ground and saw a group of ghosts surrounding him.Anyway, Su Ye would do whatever others did, focusing on a puppet job.
Make way, make way
At this time, the crowd was pushed away. Two sturdy servants pushed people away and protected an old man to the front.Huh The drowned ghost made a sound of surprise, then held his chin and began to think.
Eighteen pages or less It doesn t matter, one poem with two illustrations, that s thirty six pages Thirty six pages for a poetry album, isn t it too much In Yanjing, Su Ye s reputation no longer needs publicity.Su Ye sighed and ducked into the side alley. You go this way, you climb over the roof.
Your Highness, just say it if you have anything to say.Of course, I will introduce it to you in detail. This one is called Lingbao Ship, and its appearance is made of It is a building ship.
This means that the three people came to the island in a serious manner and escaped the inspection of the officers and soldiers at the port.too expensive. goodbye. Su Ye picked up the things and left. The pirate quickly stopped Su Ye.
Chen Huaian nodded and said Don t misunderstand me, I have absolutely no other intentions.By the way, while I was in the box, a Creating the Perfect CBD Gummies Recipe: A Comprehensive Guide
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Hidden flowers in jade are said to be incorruptible for ten thousand years, and the reason is the jade shell.The others were a little sad and had no chance to go out
Su Ye was very happy. As the King of Gou, he is very stable.
Su Yeen said a few words about national treasures in a powerful way, then sat in front of the table, took out some elixirs, and began to pack them up one by one.Isn t this the ground covered with mountains of gold and silver waiting for you to pick it up Su Ye took out a piece of broken spiritual crystal You sold this thing to me The poor guy hurriedly said Qué es CBD Gummies en Español: Guía Completa y Beneficios para la Salud
You can take it if you like it.
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gold talismans is three times that of ordinary yellow talismans.That was the City Lord s Mansion. What could Su Ye and Yu Ziya do Not to mention that there is nothing they can do, or even to inquire about the city lord s mansion, are they worthy It s almost enough to get the key In fact, no one can Pro Keto ACV Gummies Review Exposes its Benefits and Side Effects!
tell whether there is anything wrong, the monster has disappeared for a long time, even if a woman suddenly appears , must it have something to do with Yunyicheng Something to do with monsters There is a possibility that Su Ye and Yu Ziya are unfounded.
If His Majesty says you are not, then you are not
Then what should we do Luo Qingqing said helplessly, Should we just ignore Mr.But Su Ye only said one thing if Liang Long was a frequent Unveiling the Truth: Consumer Reports CBD Gummies for Ultimate Wellness (OGiJL)
visitor to the place for relaxation, then Zhou Chao was a frequent visitor among the regular visitors.
Lin Huaizheng said Never mind him, put on the shackles and send them to the mountains.Feitian Yaksha said If I am really inferior to you, you can take the things, but if you lose, return the things used in exchange for the orbs to me.
Su Ye nodded, casually took out a skin bag, pretending to be a mustard seed and Xumi magic weapon, and then took out the dragon bone from the warehouse.The Drowned Ghost said angrily, What do you want to do The corpse ghost said simply and directly, You didn t give him as much as you gave him.
Bailu Academy only sends one person to participate in the Double Ninth Festival Poetry Festival this year, and that is Su Ye.Enough, enough
Su Ye flew up and down in the air. After accompanying the national treasure for a while, he hugged The Benefits and Effects of Herbal Harmony CBD Gummies 300 mg: A Comprehensive Review (JyyeJ)
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It appeared out of thin air from the sky. After falling, Wong Tai Sin was directly illuminated inside the clock.Don t be so shameless as to come here when it s time.
Humanity is the dream of every undead, after all, who doesn t want to be reincarnated as a human being The Way of Heaven, the Way of Hell, and the Way of Asura are legends in the world of Hell.Red Su Ye raised his eyebrows. The bodies of the two skeletons were blood red, as if blood had seeped into the bones.
However, after soaking for so long, Su Ye has developed a habit of soaking for a while every day.As a result, a bloody hole appeared in the chest of the Burnt Death Ghost.
Lin Huaizheng would definitely scold them when he saw them chatting together, but Diplodocus would only brag with them.elixir. How could Su Ye not want this thing The beautiful woman put Suye Starfish into the box and found some elixirs and spiritual materials for Su Ye, none of which were lower than the elixir quality.
The biggest headache now is that he can t contact Yunyicheng.The so called spiritual transfer method is to consume some spiritual materials and transfer the spiritual energy of the spiritual materials into the elixir, thereby stimulating the growth of the elixir.
Su Ye saluted and said, Thank you, Dean Lu, for the compliment.When I saw it today, it turned out to be Young genius, it s my great honor that you can come to my birthday.
Let s do some small business. Does Mr. Gu know about the Yinhuan Stone Su Ye nodded Of course I know about the Yinhuan Stone.But Su Ye only wanted a spiritual elixir of the lowest quality.
Under their shocked and envious eyes, he stood with his back straight and his hands behind his back, his lips couldn t stop laughing.In battle, only under crisis pressure can fixed moves be turned into effective attacks and used flexibly.
Is this
a ghost lantern Tao Fengnian asked confusedly after seeing the lantern clearly.After a long while, Cui Shengxi smiled broadly and said, That s enough, not too many.
I want to learn from the scarecrow s method of deterring crows and make a puppet to stand in the field to scare these little beasts.She vowed to each other and asked him to enter reincarnation with her in the underworld and renew their relationship in the next life.
If their spiritual consciousness is powerful, they can directly plunder the spiritual energy of the world and cast spells.Can you just put in a good word for us and let us enter the Huaxi Valley Xiao Wu Please, take these spiritual stones and help us.
I have been using the Grass and Tree Art to nourish the thorn fruits these days.Elder Li, Nanzhi would like to ask the elder how to turn water into ice.
Even though they knew there was no future, they were still inextricably attracted to each other.Thank you
Senior Sister Jiang for the rescue. After stuffing the storage bag into his clothes, Jiang Yuebai turned around and smiled.
This is the top ten Zhuo Qingfeng had enough kills before being eliminated and was ranked second.Bao goes to refine the Five Elements Essence and assist in alchemy and cultivation.
Probe. Finally, there is the sect, except for the rising stars on the Tianjiao list
She and Lu Nanzhi are only in the middle stage of foundation building, and people like Ge Yuchan, Xie Jingshan, and He Wangchen are only in the early stage of foundation building.Yours sincerely, Yue Bai In person from Senior Sister Nanzhi It has been more than a month since I sent my last letter, and I am worried when I don t see any reply from Senior Sister.
Jiang Yuebai gave Xie Jingshan four gourds of spirit wine, but put eight gourds in a storage bag for Lu Nazhi, raised his eyebrows and stuffed them into Lu Nazhi s hands.Jiang Yuebai stood in the middle of the terraces, using one hand to draw the secret.
Remembering that her grandfather had told her not to take pills as much as possible, she decided to try for a while and find other ways.Lu Wenyan looked pityful, but in fact he was sarcastic in his heart, There is nothing I can do about it.
These many seedlings can produce more than a hundred kilograms of wheat.It does not indicate when it was damaged. If it is not mentioned later, it will be assumed to be broken or sold.
Please tell me your name. At the same time, there was silence around the square.Fire Crow Tu, go With a crow, the shock wave shattered the blade hurricane, the golden talisman soared into the sky, and the scroll unfolded.
Hundreds of miles away. Jiang Yuebai launched his flying nuclear boat, used the concealment formation to cover his tracks, and quickly left the Ten Thousand Poison Forest with Mo Baichun.Tomorrow I will start memorizing The Collection of Grass and Trees and The Chronicles of Strange Things , and I can t stop practicing Yunzhuan and Turtle Where Can I Buy CBD Sleep Gummies: A Comprehensive Guide (LrZqt)
Shell script.
Zhao Fuyi was horrified, not only because of how quickly Jiang Yuebai formed the formation, but also because of how fast Jiang Yuebai killed people, and even more so because of her decisiveness It turned out that Jiang Yuebai shot with all his Can You Lose Weight Drinking Apple Cider Vinegar? The Truth Revealed
strength, and the three pointer was even stronger than before At this moment, Zhao Fuyi could not control the feeling of regret in his heart.
In fact, the difficulty of this test was more troublesome than the previous ones.Li Shiming is sitting cross legged in a mountain peak about fifty miles away from the secret stronghold of Tianxing Trading Company.
Fortunately, the Heavenly Ghost has reached the fourth level realm, otherwise even the body of the great monk Zhao would not be able to get close.Monks are extremely sensitive to the methods of cultivating immortals, especially when they are close to the monk s warning range, as long as there is a trace of methods of cultivating immortals, they may be detected.
He is very interested in the methods of the Sword Ancestor, but unfortunately their cultivation directions are completely different.Although the Jian Ancestor was born in the Jianyi Chongxiao Pavilion, he was weak at first and was addicted to sword cultivation, so he didn t know much about other knowledge.
The third grade sword base in Li Shiming s hand took this opportunity to avoid the out of control shield magic weapon, and pierced Tai Yi s vital part with one sword.Although there are similarities in sword intention, there are still many differences in the perception of sword intention.
Of course, this was not given to Li Shiming. This Jindan elder would stay in Shushan Sect for three days, and Li Shiming had three days to write down the contents of the Disha Sect s alchemy inheritance.Sword He shouted again. The Yuanying in his body came out of his body, and the Yuanying transformed into an illusory giant sword, standing above his head to fight against the calamity clouds in the sky.
He is almost equal to that of the mid Nascent Soul thunder cultivator, except that his body is still too fragile compared to the mid Nascent Soul.It seems that I don t need to find any more sword control techniques Li Shiming couldn t help but laugh after looking at the content of the foundation building chapter of Ten Directions Sword Cultivation Technique.
At the same time, drones and Harmonize CBD Drops Review: Is It Right For You?
satellites are always monitoring the movement of the flying boat.The main thing is that he doesn t want to expose too many abilities of the Phantom Dragon, which is one of his trump cards.
At the same time, Lianhua Temple is also in contact with the Ten Thousand Beasts Sect and the Taichu Sect, hoping to reach a common opinion.Oh, little Marquis, why are you confused We are in the military camp.
Total isolation. This kind of isolation does not mean that Yuanying monks have CBD Gummies and Drug Testing: What You Need to Know
no means to isolate, but that Yuanying monks cannot achieve isolation by relying on defensive methods.But if Li Shiming was killed during the battle between the Qi Refining Periods, this matter could not be regarded as the Shengbing Sect deliberately causing trouble.
As long as you understand Ancestor Fan said while giving Li Shiming permission to operate.Although the speed of Meteor Ink Boat has slowed down a bit, it is still very fast.
I m asking Master Li to refine a furnace of fourth grade elixir for me.On the surrounding walls were the glorious history of the Asura clan.
Master, are you leaving now Li Yuanba was shocked by the news.After he reminded him aloud, he immediately took out a spiritual elixir and put it into his mouth, then closed his eyes and recovered.
These spiritual veins are all placed in one place, which forms the concentration of spiritual energy here Master Wu s uncle answered for him.Although the number of elixirs was a bit large, It only took him two months to finish it all.
In his perception, Elder Jian s breath was extremely weak, and the breath of life seemed to be How weight loss tips
there or not.They were about to help the old monk in the middle stage of foundation building, when a tall and strange figure appeared in front of them.
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.