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.
La Cumbre 2017 del FIT es el único organismo en el mundo en donde se reúnen los Ministros de Transporte de casi 60 países. Se tiene previsto que el titular de la SCT emita un mensaje y un discurso de bienvenida en la recepción presidencial.
La automatización de almacenes está dejando de ser una opción para convertirse en una necesidad estratégica. Con la escasez de mano de obra, la integración tecnológica y las innovaciones en robótica y IA, las empresas tienen la oportunidad de optimizar sus operaciones , reducir costos y mejorar la eficiencia. Al adoptar soluciones como RaaS y mantenerse al tanto de las últimas tendencias en automatización, las empresas pueden enfrentar los desafíos actuales y posicionarse para el éxito en el futuro.
And Wu Buwei is Du Heng s junior disciple. He takes care of him as if he were his apprentice.But she said very dissatisfied, Dentists, I m embarrassed to say that I m a doctor when I go out.
From these three points, it can be seen that the patient s cardiopulmonary function is very poor.My original purpose is not to give you a loan. It s okay, isn t this normal No matter what business you do, you must be practical and don t be too ambitious, so that you can achieve long term results.
Du Heng said lightly with one hand He tapped on the table, This is liver yin deficiency.But it is these minor problems that have been accumulated over the years.
Don t waste your time on me either, go Think of other options.Seeing this scene, Du Heng and Wu Buwei no longer rushed to the consulting room, but stepped forward to greet him.
It s Chinese medicine, which replenishes qi and blood.Other diseases, After taking the medicine, you can also pay attention to the system statistics to see if the medicine is useful.
He thought he was an old man, at least in his forties, because the profession of How to Lose Belly Fat: Separating Facts from Fiction for Lasting Results Foods Okay To Eat On Keto Diet Chinese medicine requires too much age and experience.He knew his problem well. In order not to cause trouble to Du Heng and the health center, his daily activity area, apart from his own ward, was the small area in front of the ward door.
The village doctor was an old man who was almost 70 years old, and Du Heng didn t dare to trouble the old man, so he had to go alone.On the highest floor, in the corner, diagonally opposite is the toilet.
That s okay. With Du Heng s reply, the logistics person left, and he was going to inform him of this decision.She was not grateful at all for curing her problem.
As soon as he saw so many people entering the room, he immediately became nervous, What do you want to do After curing me, I ve been cured of cancer.It wasn t until Du Heng urged him again that he hurriedly said, Teacher Du, wait a minute.
With Li Jianwei s words, these students walked out, but Tietouwa was the only one who didn t want to leave.Although compared to Li Qiuhua s 150 grams of aconite, thirty grams is now very little, but for other people, it is still too much.
An Chunhui on the opposite side paused, Huo Yinhua used to be a doctor in the Provincial Department of Maternity and Child Care.Hearing the disappearing sound in the private room, Bao and Mi knew that they had finished talking, so they pushed the door open and entered.
we won t Discover the Power of Probiotic Gummies: Your Guide to Better Gut Health Crackers In Keto Diet go to the ward. You get the medicine, and we can go back now, okay Are these two people afraid of being seen at dawn It s okay, but it s a fool s errand, can you guys do it Teacher Zhao said quickly, Yes, we drove here when we came, and it was parked at the gate.But later when my sister took care of the child, she discovered that this little girl s limbs were uncoordinated and she seemed to have no control at all.
He had to ask and explain clearly to his parents. At this time, the parents ran over, dragging the leader.Our village has to report to the district for trial.
I have to work the night shift tonight, and someone else will be picking up the shift for me.Their relationship with Dujiagou can be said to be very weak.
The current situation Uncle, how do you feel now Are you still dizzy It s much better than in the morning, not so dizzy.He suppressed the excitement in his heart and turned to Du Heng, What should we do now He didn t notice that when he spoke, his voice was slightly vibrating.
A wonderful performance This is definitely a talent What a pity Du Heng is not a person who can t walk when he sees a woman.There has never been a similar situation. No, not since I was young.
He never expected that Du Heng could ask such a question.32 beds. He was admitted to the hospital for rescue due to heart failure.
Wang Butou and Kuaishou brothers have not changed much.Meng Jingzhe sighed inwardly, took another look at his demon soldiers and generals, and said, If you need it, I can sell you some equipment.
In a year, he was already a half step martial god.While Asuro was excited, recalling the past, he just felt like a dream.Meng Jingzhe pretended to be relaxed on purpose, and said, Children don t want to play tricks like this.
Meng Jingzhe took a deep breath, and he didn t know how long Axcion Weight Loss Best Valerie Bertinelli Weight Loss Strategies to Try Before Christmas Week it had passed, he finally deduced two more.It wasn t just her, brother and sister Xiaoyi who had been ignited as fuel were also in a very bad state at this time, their pale faces looked particularly pervasive in the black magic fire.
Without any measure, without a single evaluation, Meng Jingzhe felt infinite confidence in his heart, and felt more and more that there was something he wanted here.It s sunny today, let s go fly a kite.Axi said with a smile.
Liu Li Bodhisattva nodded Everything he plans is to create a martial god and let the martial god guard the gate of heaven.Meng Jingzhe didn t stop him, just watched Chang Le pounce on him, violently tearing open the spider s cocoon.
Up to now, he can only barely parry the two super grades, and he has to rely on the big eyeballs to help him.He glanced at Sixi again, thinking that he was meditating with his eyes closed, but suddenly found that something was wrong with his state.
Countless rustling sounds came from outside the house, as well as the screams of the Changshenggu people.The natives and most of the animals in southern Xinjiang have completely transformed their Gu.
The Heavenly Gu Granny said with a smile.Saren Agu was thoughtful.What I saw earlier was actually a mirage, right Meng Jingzhe asked again road.
The other He family disciples, after seeing this scene, no one asked the He family master for help.Immediately twisted her waist, and plunged into the corpse of the fish and shrimp.
But Meng Jingzhe didn t give him enough time to think, and when he raised his hand, there was a dark light.The moth fluttered its wings, swaying to and fro in the strong wind, sending out the idea of surrender to Xu Qi an.
Seeing this, Huang panicked, and bumped headlong towards Gu God and Xu Qi an.It is facing the entrance The one above is a six fold screen, and behind the screen is the dragon couch.
After entrusting, he raised his wrist to make the big eyeballs light up, and the teleportation disappeared.
But that is too time consuming.In the current situation, time is life.The amount of silver Kelly Clarkson’s Weight Loss Secrets: 3 Diet & Exercise Hacks Revealed Hydrolyzed Weight Loss Cat Food you can t embezzle every year cannot exceed five hundred taels, the extortion by traffickers and pawns cannot exceed ten cash at a time, and the amount of money that can be extorted by shops and restaurants cannot exceed three cash at a time.
Daoist Jin Lian directly ruled out the option of a gift from his cousin.The cliff vibrated violently, the gravel rolled, and the fresh air from the attic vibrated.
Unless the daughter in law is by your side, you can hold it back with great perseverance.She pointed at the mouth of the well and said in a trembling voice Well, there is a head in the well.
It looks like he took the initiative to expose his flaws.After the matter is over, I will give him a few bottles of pills for strengthening yang and nourishing blood.
Did she notice the existence of the monk Shenshu The monk is really asleep, or else he might have wiped out the female ghost.Erlang He opened his mouth uncertainly.The Confucian shirt student slowly raised his head.
The three of them came to the room where Zhou Min s relics Ephedrine For Erectile Dysfunction Penguin CBD Gummies for ED Reviews: Evaluating User Experiences were stored together.Chen Guifei frowned lightly.Her, the prince sighed, Mother, do you think Lin an is old enough to get married Concubine Chen was taken aback, then nodded helplessly Your Majesty is obsessed with cultivating Taoism, and doesn t care about your marriage.
Hearing this, Xu Qi an suddenly realized that something was wrong.Two sticks of incense time, we have to fight for Jiang Jinluo s two sticks of incense time, it s still early.
He walked towards the mansion of the commander of the capital.Xu Qi an took a step forward, knocked over the guard, kicked the saber away, and slapped him one by one Whether it s passable, if it s passable The guards beside him were stunned, not knowing whether they should stop it or not.
Susu s voice was soft, she rolled his eyes at him, and bargained I can help you do three things, and change your body, okay You are a weak female ghost , what can you do for me Don t you want to prostitute me for nothing, bah, woman Xu Qi an refused straight away No.I came here with sincerity.If you don t know how to praise, you have already been killed just now.
Even if the soul is destroyed in a clever way, the deceased will show dull and frightened facial features.Since he has the ability to lay down the formation and seal the grievances, why not just eliminate the grievances directly.
Number two didn t speak any more, it seemed A little angry, because the members of the Tiandihui were hating her and didn t support her.Hearing this, a humanized relieved expression appeared on Orange Cat s face.
Is that so, I still wonder if you don t allow your wife to look at your face when you have sex with your wife If so, then you have only two ways to go one, be like Yasheng of Yunlu Academy, Be a man who always stands behind his wife.The two of them chatted casually at first, and gradually began to talk about what was in their hearts.
1 The possibility is not high.According to official rules, Yang Chuannan will take responsibility no matter what this time.Anyway, the East Wing is very big, with three rows of houses.
The chief assistant was Du Zhongshu.After the Buddha was exterminated, he stepped into the third rank Liming Realm.
But Du Heng did not rush to solve Xu Pinglin s anxiety.Although he didn t know whether Du Heng was in first class or business class, compared with his own economy class, he was quietly insulted.
However, for the specific prescription and medication, I have to check Dr.Become more energetic. As he spoke, Du Heng checked his pulse again, then turned to Doctor Ma and said, I ll stop taking the medicine before and switch to Siwu Decoction to replenish blood and recuperate.
Watching Captain Zhang sniffing the cigarette, Wu Shengnan said softly again, Captain Zhang, if you re Excel Keto Gummies: A Comprehensive Review Pomegranate And Keto Diet sleepy, just smoke.Zhang Dewen suddenly felt that his breathing was a little uncomfortable, and quickly stood up and took two deep breaths, Xiao He, when will Dr.
They unanimously agreed to perform a liver transplant on Secretary Bai.After all, we The purpose of doing all this is just to prevent patients from delaying their illness and delaying treatment because of financial problems.
Du Heng paused slightly, then glanced at the couple, So the question now, when no anesthetic is used, is not whether you can hold on mentally, but your body will definitely react.Captain Zhang said a little confused. Captain Zhang s simple words immediately made everyone in the ward cheer, especially the old brothers who were close to Captain Zhang, who jumped directly over Du Heng and rushed to Captain Zhang s side.
This kind of poisoning case that was reported to the police must be investigated as quickly as possible, and it involves twenty one sheep, with a loss of tens of thousands.Not to mention Quancheng, the entire Dongshan, the best experts are all in their Luqi, they How is it possible to invite outsiders to treat one s own patients In a situation like Du Heng s, although it was proposed by his family members, anyone with a discerning eye knows that if the person involved, Du Heng, did not agree, such a thing would never happen.
There was no need to call him to this place to ask.
But Wu Shengnan s father didn t say anything, and Du Heng certainly couldn t ask directly.Wu Buwei suddenly said, Their heart is to be punished.
Uh Did I make a mistake Du Heng s heart trembled slightly.First I will see the Danxia landform, and then Let s go see the Thousand Buddha Grottoes, and finally go to the most majestic pass in the world.
Then there are other internal medicine diagnoses in the short video, but these are nothing worthy of attention for a master of internal medicine and Chinese medicine.But before he could explain, he saw that Du Heng had already stood up and walked out, so Best Male Enhancement Pills at CVS: Top Choices How To Check Erectile Dysfunction he quickly got up and chased after him, Don t leave, wait any longer.
They also knew about the competition between Du Heng and Guan Bo from the Department of Traditional Chinese Medicine of their hospital, and even talked about it yesterday and this morning.
So now, they once thought that Du Heng was trying to show off his power in advance for tomorrow s competition.
At this time, another voice came from behind, and Li Qin hurriedly said, Okay, let s not talk anymore.Although it was straightforward, it was still mixed with some theories of traditional Chinese medicine.
Wu Shengnan didn t let Du Heng think too much, and said directly, Just now the detachment leader called me The caller told me that at the just concluded detachment meeting, I was nominated as the vice captain of the Which Gummies Are Best For Weight Loss Exploring Whether Do Apple Cider Vinegar Gummies Help You Lose Weight first team, and I was asked to go back to the team to talk in the afternoon.After watching his wife go in, Gong Daoyang turned the car around and headed for the police station diagonally ahead.
Zhang Dewen was in a depressed mood. He apologized to Du Heng and agreed to talk to him the next day before leaving with Guan Bo s parents.He was confused by this anger and walked out directly.
This is a prescription for the aftermath, what is the dosage It should be alleviated accordingly.Then why is the fire strong and the wind moving, but the yin is deficient and the blood is insufficient Because it has long been summarized in our medical theory that deficiency of yin will lead to excessive fire.
It was small but very clean. Du Ping was so excited that he had already ignored why the big rock was covered with grass and why the spring water was so clean.This is my job, that is to say, you I don t dare to call me a benefactor regarding my relationship with my uncle.
He didn t have an assistant around him, but only his wife, so it was inevitable that he would live up to his words.Fortunately for Wu Shengnan, it was just a ticket based entertainment.
Du Heng Asparagus And Keto GeminiKeto Revolution: A New Era of Ketogenic Support smiled faintly and said, Do you still remember that when Li Qin took us to greet him this morning, we met each other Don t be shy, just tell me quickly.This guy is nothing but a disgrace. Perhaps the malice in Du Heng s eyes was too strong.
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.