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.
They have also heard of the previous incident, that a Choice Cbd Gummies 52 For Pain And Anxiety An In venerable of the fifth heaven unexpectedly snatched the most precious treasure from the hands of several top Zili, and even managed to escape.Just because you can climb a snake on all fours and outsmart yourself Tian Youque snorted coldly in disdain, he is now the king of the late two star stage, unparalleled, no one in the entire continent can surpass him.
Humming buzzing The next moment, the four major domains collided, making a shocking sound.What is the core area Hearing this, the surrounding disciples were shocked, although they had never entered the Tianyou Secret Realm, they still understood what the four words core area represented.
Lin Xuan was also very happy. Originally, he wanted to try the power of Poxu Finger, but he didn t expect the effect to be surprisingly good.Hearing this, the others also nodded. Indeed, if Lin Xuan didn t want to sell to them, they just didn t say anything.
Lin Xuan shook his head, and then absorbed all the black flames around the pit without leaving a trace.The Duan family was very angry and tried their best to fight back, but there were too many assassins and they were very scattered, so they achieved little effect.
This is a gorgeous dividing line Lin Xuan held the Lone Star Sword in his hand and slashed forward.It s been five years, and it s been five years since I left Jianchi Mansion, and now I m finally back.
Figures emerged, including Dugu Aotian, Li Yunfei and others.That breath was very strange, violent and cold, making the whole space tremble.
If he lifts the restriction, it is very likely that he is a late two star king.If there are warriors here, they will definitely scream.
It seems that I did not choose the wrong person. This guy finally became happy again.On the Tianwu Continent, those warriors saw this scene through the light curtain, their bodies were trembling and their scalps were numb.
This is the gorgeous dividing line The electricity came to Tianyouque in an instant.The sword still belonged to the sword master, so he would not make a move, so he directly withdrew from the battle group.
He didn t expect that facing a young junior, he would feel fear in his heart.He didn t stop, and still stabbed fiercely at that huge body.
Although Nanhuang Ancient Town does not belong to any hall, it is also a part of the Black Dragon Sect.
Could the deal be
Neji Okamura was taken aback for a moment, and then he understood up.Two of the Type 1 vehicles were blown into parts with a loud boom.
The battalion has more than 800 troops, and the battalion commander is Wang Binghua.He had done enough intelligence before that and knew that most of the 45th team s models were backward Type 98 light bombers.
Li Yunlong smiled and shook his head. 500,000 Chu Yunfei couldn t believe it.For such an attack, Cbd Gummies For 9426 Gastritis Soothing Relief And Management Guide the devils could only increase their troops in the south
how could they dare to underestimate the enemy in the dark in front of them, so they could only mobilize troops to make up for the weakness in the south.
But
he felt something was wrong. When Chu Yunfei was thinking about how to respond, Li Yunlong shouted at the captives Do you understand If anyone disagrees with our Eighth Route Army, just ask me if the tank in my hand agrees The Eighth Route Army and tank have been pointed out clearly, and it is obvious that they are threatening to use force.
In this way, the results that can be obtained will be much greater than before.Then Li Yunlong asked again Old Zhao, tell me, what kind of medicine is sold in the gourd of the Chief of Staff If we want to keep us from giving up an inch of land, and we can t refuse the Jinsui army, this is a big deal.
Sekiguchi Tianli thought that the reason why Chimi Konno restrained his behavior from letting the infantry disperse the attack was because he was worried that the infantry would steal the credit of the chariot soldiers.It is not difficult for the common people to open a cellar and burn them if necessary
The Eighth Route Army lacks everything but The Benefits 04 And Uniqueness Of Treehouse Cbd Gummies A Comprehensive Guide Oqloe porcelain.
What makes Wang Xuexin helpless is that even if he knows that Zhu Ziming has betrayed but has no evidence, he can t say that he will be a traitor after seeing this guy in a movie, can he track Doesn t seem like a good idea.With a wave of Li Yunlong s hand, a group of Eighth Route Army soldiers rushed forward to meet them, took the stretchers and the wounded from their hands, and then turned back and ran towards the defense line.
Yoshio Shinozuka knocked on the door of Neiji Okamura s room in the middle of the night.Not bad The competition with more than 5,000 people won the third prize, which is one in a thousand Why didn t I expect that there was a qualified talent by my side, and I almost buried him as a correspondent all the time.
Of course, the engineering company must also learn the coordination of infantry and tanks.On the contrary, Anda Twenty Three, who was still the head of the 37th Division at this time, successfully committed suicide with a rusty fruit knife in prison
and made a cross on his abdomen, but because the knife was too blunt, the wound was not deep.
Therefore, everyone, including thousands of devils, knew that the reason why the Eighth Route Army would attack at night was because the imperial reinforcements were about to arrive.This seems to be the fighting style of devils. This style is indeed very useful for the army, because the army has a large number of people, and one by one who is not afraid of death can often turn a defeat into a victory.
Corruption can be said to be a normal state. The reason is that corruption does not affect the rule of the stubborn army, and the stubborn army needs these local warlords who can restrain one army, so as long as they do not deteriorate such as betrayal, the top leaders of the stubborn army will turn a blind eye to this only eye.
The problem is that Eagle Sauce is used to using ammunition to pile up in battle, and then send infantry to fight for positions.Li Ergui s eyes are sharp, and he can see at a glance that the opponent is holding a Jin made submachine gun.
You must know that at this time, many people in Huaxia still believed that the Huaxia army was unable to fight against the devils.There is no time to cut wood to make tables and chairs.
He may not be as good as a monk in boxing skills, but he is better than a monk in shooting guns It s much more powerful, especially the pair of box cannons on the waist, which can shoot right and left.The whole ship turned into a tank in the water, and then slowly sank to the bottom of the lake.
Things beyond visual range are usually used in conjunction with radar.Because even the engine was replaced with a more powerful engine, and the new alloy armor was used to increase the thickness of the front armor to 50MM, and a loader was added to increase the crew to 5 people.
The 75mm field artillery in Yuncheng City was originally transported to the Yellow River for confrontation with stubborn troops.
Sun Xun s face changed drastically Hurry up, go back and support the prince Then he said to Zaan and the others My lords, go back first, and I m sorry that Sun can t see you off.He broke the door and went in but couldn t find the other party, so he was worried that something happened to Understanding The Benefits Of Bloom Cbd Gummies For Stress And Anxiety 1200 Relief the other party.
This cave was extremely cold, and the ice inside was many times harder than ordinary ice.Compared to Jian Taiding, It is better to deal with Zuo Su s matter first.
At that time, Old Man Mi was still a little strange.You re smart, so you might not be able to hide it from her.
Yu Yanluo entered the room, closed the door casually, and subconsciously blew on the palm of her hand, as if this would give her a little more warmth.Zaun frowned, if he didn t see it with his own eyes, there would be a lot of room for manipulation.
Zu an was speechless for a while Madam was quite generous just now, why are you shy now Forget about the rivers and lakes, naturally everything is let go.Frown Chop it off one by one, you think it s beautiful Zaun smiled, In my hometown, there is a saying to describe a bully, that is, he will slap the ears of dogs when he passes by, and he will cut in two vertically when he sees earthworms.
Remember everything Yu Yanluo s black eyebrows condensed.Of course not, Xie Daoyun quickly recovered, Cbd Gummies And Viagra 261 Amazon Benefits Interactions And Reviews changed his hand in the storage bag, and took out another thing instead, The bitter cold in the north , Yunzhong County is even more sturdy, and this talisman is an extra layer of insurance.
Zu an couldn t help but Cbd Penis Gummies Honest 83 Reviews said Although I have found out the truth about your murder, it may not be able to clear your grievance.Zuan was taken aback, and the unfathomable appearance of sacrificial wine appeared in his mind, thinking what the hell he was doing, since he expected something to go wrong here, why not What about preventing it in advance That third senior brother of yours is really unreasonable, and he is so cruel to his fellow apprentice sister.
Seeing his long awaited sister in law being hugged by other men, Jian Taiding didn t show any discomfort at all, as if she was used to such physical contact, she couldn t help vomiting blood with anger.Brother Yu, I m actually not called Cheng Shouping
Zaan took advantage of the opportunity to explain his real identity to him, I was worried about being retaliated, so I used an alias, and I hope Brother Yu will forgive me.
Uncle Ming s expression changed slightly, and he hurriedly raised his palm to meet the enemy.It was my fault last time. I really shouldn t have forced the girl to take the poison.
This guy doesn t leak anything, so Zu an is not easy to get angry, so he can only say Master Xu, if you smoke during this period Luo lost a hair, don t blame me for turning my face and denying people.He didn t need to offend the other party
He couldn t help but looked around Where is Master Eleven Xiao Jianren replied Master Eleven let us go first, he will follow us in secret.
If they choose, they will naturally work hard for Jian Taiding, after all, when the former group of people come back, are they still willing to return to their previous positions Zu an said with emotion It is really human nature to eliminate dissidents and promote cronies.The King of Yan Melatoninfree Sleep Cbd Gummies Effective 8290 Natural Alternatives supports himself. If he is forced to turn against us, even if we escape back to the capital by chance, we will probably be held accountable by the emperor.
Zuan Yigao replied boldly and calmly. Because the third floor is a bit special, you need to pay a certain deposit to enter, and I hope the guests will forgive me.The two of them held the jade cards, they didn t enjoy the service, but they lost a lot of face, and drank countless northwest winds back and forth.
He squeezed his hands in the middle, and a transparent energy instantly crushed the bamboos that were coming from behind into pieces Where are you bastards, you dare to sneak attack on Sun s carriage When he got out of the carriage, the guards under him hurriedly surrounded him in the middle.Pei Mianman s face was slightly red, but she didn t look shy.
A blush instantly appeared on Baifei Baiyu s flawless face, and she spat softly You are getting more and more courageous.But he saw that the other party moved his hand away with a blushing face, and then his toes had already floated to the guard room outside.
Yan Xuehen glanced at him strangely Why do you ask such a question Bai Yujing and the Jian family have cooperated for so many years, who will I not help you Her younger brother is an important person of Bai Yujing, and the relationship between the two families is naturally unusual.A small number of people came to Madam s place with me, some were disheartened and went home to hide, and some stayed in the Governor s Mansion, and were gradually marginalized and arranged elsewhere.
You two take him and leave first Lin Haoming ordered.Who the hell are you Who is that controlling me asked the woman from the Demon Eye Clan.
Now Cbd Sleep Gummies No Melatonin A Comprehensive Guide To 852 Better Rest that he had reached the abdomen of this tempting monster, he released mana to condense into a knife, and cut a large piece of it.These villages are derived from tribes, and villages are generally inherited from a certain family of the tribe.
These things, although Lin Haoming won t need them for a while, they are all put away.After all, the position of co instructor was more of the deputy of the city lord, and he always had to communicate with the city lord.
He is still looking for the mastermind. But please don t worry, the city lord.In a woman s opinion, the three of them and I are rumored to be the four generals of the Cui family.
Yuanjing If you can take out a fortune crystal from your body, it will be considered yours Han Ningxiang said disdainfully.I understand Shi Ruonan took off the things on Huang Yan s body, and then released a ball of flames to directly reduce his body to ashes, but she didn t expect that after the flames burned Huang Yan, a puff of poisonous smoke would come out again, making Huang Yan Everyone had to move to a distance, and Shi Ruolan couldn t move at this time, so he could only take out an antidote elixir, swallowed it and meditated on the spot.
Sister Qingyu joined the Golden Phoenix Gang. At that time, the Qingyu class was only in her twenties.Lin Haoming stood motionless on the spot, only a flash of green between his brows occasionally, but the green light only flickered a few times, and soon the light disappeared.
Don t you care about my ability I know Han Ningxiang said this, but her heart was quite sweet, and after Understanding The Benefits Of Purekana Cbd Gummies For 2823 A Healthier Lifestyle getting along with Lin Haoming for a long time, she also regarded Lin Haoming as a father in her heart.Top 20 on the Wanmo List Lin Haoming asked in surprise.
Cultivator, if there is no treasure of Tianbao level, it is almost impossible to surpass a middle realm to suppress the opponent in the Taixu Realm.Sister Feng Ling, what happened, don t be nervous Seeing that Yin Fengling was still too flustered, Han Ningxiang specially reminded her.
I m here to customize the boat, and I will come again.He also specially informed me that there are still several family members who are in charge of various workshops.
Your Excellency is already optimistic Hao Shouxin was a little surprised that Lin Haoming Achieving Restful Nights With Slumber Deep Zzzs Sleep 1438 Gummies A Comprehensive Guide Aciyq finished the work so quickly.Friend Daoist s Haoyang crystal is not small, but also relatively pure, it seems that the value is not low Shan Yue seems to be very knowledgeable, and he can judge the quality of Haoyang crystal at a glance.
Yao Dong also walked in, and asked with Best Cbd Inflammatory Gummies For Pain 50956 Relief And Anti a smile Master Chang, are those people here good at swimming and familiar with the surroundings He, and him The others are worse A person walked by, and then pointed out two people.A big battle that was unwilling to back down began.
In his opinion, if this is the case, then he must protect himself.The other three didn t say anything, one took the skin, the other the paw, and the last one took the tongue, which was just right.
Seeing this scene, Lin Haoming felt that the timing was almost up.
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.