Electric plane: three new world records for Rolls Royce
The Rolls Royce Spirit of Innovation is quite simply the fastest electric vehicle in the world : 623 km / h. During its last test flights, the aircraft has accumulated three records.
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After engine tests on the ground, then a first 15-minute flight on September 15 in the United Kingdom, the Astromobile Spirit landed on January 4, 2004, twenty days before its twin brother Opportunity, in the Gusev crater , suspected of having hosted an ancient lake in the past.
In Spirit of Innovation designed by Rolls-Royce now changes to Speed having direction and intensity is represented by a vector, the speed vector. Relative speed is the speed of one body in relation to another or in relation to a landmark. Speed higher by accumulating three world records. With its powerful electric motor of 400 kW developing the equivalent of 500 hp, the Spirit of Innovation took off on September 16 at 3:45 p.m. from Boscombe Down Air Base in Wiltshire (England). While the manufacturer’s goal was to exceed the speed of 480 km / h, the aircraft maintained itself at 555.9 km / h over a distance of 3 km. An absolute record for an electric aircraft. Better yet, Rolls-Royce would also have recorded a peak at 623 km / h.
The Spirit of Innovation is also the holder of a second speed record over distance, with 532.1 km / h over 15 km. Finally, the International Aeronautical Federation must also approve a final record, that of the fastest rate of climb for an electric aircraft. The device climbed to 3,000 meters in just 202 seconds.
On this video, we can see the Spirit of Innovation evolve during its various test sessions. © Rolls-Royce
A beautiful plane is a plane that flies well
In short, the Spirit of Innovation is currently the fastest electric vehicle in the world. To its list of achievements are also added technological prowess. Thus, with the 6,000 cells, its battery would form the highest density ever integrated in an aircraft. Much more than breaking records, the aircraft is above all a concentrate of technologies whose objective is to equip 100% electric airliners or flying taxis in the future. It could well be in the near future as Rolls-Royce and the aircraft manufacturer Tecnam are working with Widerøe , a Norwegian regional airline, to build an aircraft of electric transport which would be operational by 2026.
Rolls-Royce electric plane ready for take off
Article by Louis Neveu published on
Here is the time for the last test on the ground of the Spirit of Innovation, the electric racing aircraft designed by Rolls-Royce. Fully assembled, the aircraft was able to successfully perform maneuvers on the ground to test the correct integration of its electric propulsion system into the airframe.
The development of the airframe of the aircraft has been validated, the engine has been tested, the various components assembled, now is the time to make the first turns of the wheels for the ACCEL electric aircraft ( Accelerating the Electrification of Flight ) from Rolls-Royce. It is not a question of making a flight, but what is called the taxiing of the plane on the taxiway, in other words, the runway. The Spirit of Innovation, that’s its stage name, was able to evolve on the ground powered by its electric motor of 500 hp, or 400 kW.
Despite appearances, even if the plane seems to have been content with simple turns of the wheels without taking the air , it is This is a critical test and the last test before a first flight. It makes it possible to check the correct integration of the aircraft’s propulsion system into the airframe and its behavior on the ground during taxiing. Controlling an airplane with such an engine power is quite difficult, especially on an aircraft equipped with a so-called conventional train, that is to say with a wheel at the rear of the The fuselage of a single-engine airplane contains the thruster in the front part, cockpit and cabin, separated or not, in fuselage and not at the front like on most modern airplanes.
“Taxiing”, a critical test
It is necessary to be able to precisely measure the power with a engine torque which tends to make the plane pivot on the left side during the rolling . The risk is that, with each change of direction, the centrifugal force which is applied on the center of gravity amplify the movement too much. A late or too weak correction can then lead to a destructive spin. This taxiing operation is also an opportunity to check its correct combination with the braking system.
The first flight is scheduled for this spring and, at full power, the aircraft will be able to evolve at more than 480 km / h, that is to say the speed record for an electric plane. As for the Formula 1 , this technological showcase will allow the introduction of certain innovations in the planes of tomorrow. This is particularly the case with the device’s high-density battery.
Aviation: Rolls-Royce tests its 500 horsepower electric motor
Article by Louis Neveu, published on 05/10/2020
Rolls-Royce has finished testing its revolutionary technology that will equip the world’s fastest all-electric aircraft. With its 500 horsepower engine and a revolutionary battery, the device could exceed 480 km / h.
After the development of the cell, here is the engine electric speed plane ACCEL ( Accelerating the Electrification of Flight) from Rolls-Royce. The manufacturer has just completed full-scale tests of the racing aircraft’s powerful electric motor. To test it, Rolls-Royce attached it to the engine mount of a replica of the aircraft’s airframe.
The engine develops an unrivaled power of 500 horsepower. With him, the firm intends to beat the speed record in electric plane by making it evolve at more than 480 km / h. During testing, the propeller was successfully brought to full throttle with around 2,400 rpm. To run the engine, a powerful, very dense battery made up of 6,000 cells is at work.
Objective: zero carbon emissions by 2050
As in aviation, the constraints are important; it is on this battery that most of the innovation is based. It must be as light as possible and also have an efficient thermal protection and cooling system. A real challenge for the manufacturer as well as for the future of electric aviation. Rolls-Royce claims that on its own it could supply energy 250 households.
Originally, the racer was due to make its first flights this year. The current health crisis and its constraints will certainly delay the process, but the firm remains confident and intends to achieve its speed record early next year. For Rolls-Royce, the development of ACCEL is only the beginning of an investment in the creation of engines for airliners giving off zero carbon at the horizon 2050.
Electric plane: Rolls-Royce ready to beat the world speed record
Article by Louis Neveu, published on 20 / 12/2019
Rolls-Royce has developed the airframe for the electric racing aircraft as part of its ACCEL project. With this device, he intends to exceed 480 km / h! First test in the spring of 2020.
When Futura presented the electric speed plane project ACCEL Rolls-Royce, it was just a concept. Today, the manufacturer has perfected the cell of the device. In aviation, it is said that a beautiful plane is a plane that flies well. The design of the ACCEL project is quite successful, even if it closely resembles that of a racing plane , the Sharp Nemesis NXT. It is finally quite logical since it is derived from this racer made up essentially of carbon fiber . Unlike the Nemesis NXT, which holds the speed record for an airplane in its class with a top speed of 657 km / h, the ACCEL will peak at over 480 km / h with its electric motor. If Rolls-Royce succeeds, it will be the fastest electric racer . For the moment, the record is 334 km / h. It is held by a Extra 330 , a modified aerobatic plane, whose engine has been replaced by a Siemens .
Towards a record in 2020
It is in 2020 that the manufacturer intends to fly the device which will be equipped with three electric motors designed by Yasa cumulating a power of at least 500 horsepower. A 750 kW battery comprising 6,000 cells powers the engine. To achieve such a velocity, the battery heats up enormously and their cooling is one of the important points in the design of this aircraft.
Named ACCEL for Accelerating the Electrification of Flight , this racing aircraft allows Rolls-Royce to conduct experiments in order to create by 2030 a hybrid engine for a real commercial airplane.
Rolls-Royce will create the fastest electric airplane in the world
Article from Marc Zaffagni , p
Rolls-Royce and its partners are working on a single-seater electric aircraft. It is likely to break the world speed record held since 2017, by a device designed by Siemens.
If all goes as announced, in 2020 a electric plane developed by Rolls-Royce should break the world speed record for this type of device. Currently, it is owned by the Extra 330 LE equipped with a Siemens engine which won it in 2017 with 337.5 km / h. At the head of a group of several technical partners, Rolls-Royce is aiming for 480 km / h and would ultimately like to tackle the record for the Schneider Cup of 1931, during which one Invented in 1910 by Henri Fabre
This is the French engineer and aviator Henri seaplane Supermarine S .6B, with a Rolls-Royce “R” engine, had reached 552 km / h.
For its single-seat electric propeller plane, the British manufacturer is developing a 750 kW battery with 6,000 cells. The thruster group consists of three electric motors manufactured by YASA which deliver a total of 500 horsepower. One of the main technical challenges designers face is battery and engine cooling.
A journey from Paris to London on a single charge
For this, a series of In the space field, a stellar sensor is an optoelectronic device used for the orientation of satellites. Sensors will continuously monitor 20,000 points in the powertrain, including battery voltage, temperature and engine condition. ‘fly between Paris and London in one go.
Compared to a conventional plane, the propeller blades turn at a much lower rpm of 2,400 rpm to provide more stable and much quieter operation. See you in 2020 to find out if this electric plane has kept its promise! Recall that Rolls-Royce is also working on a project of electric flying taxi .
Mitsubishi A6M, said” Zero “ Japanese single-seat fighter-bomber, the Mistubishi A6M was from 1939 and played a big role in the war against the United States. Dreaded by American pilots, this powerful single-engine propeller (more than 900 horsepower) is quite characteristic of the fighters of the Second World War. The “Zero” (for the Japanese), or “Zeke” (for the allies), had the advantage of exceptional handling and lightness, guaranteeing it a high speed (nearly 600 km / h). Its superiority waned, however, with the arrival of much more powerful American aircraft (the P47 exceeded 2,000 horsepower) and numerous. Vulnerable because devoid of armor in order to gain weight, it ended up suffering heavy losses. Zeros in flight are extremely rare today and always the result of reconstruction. The one that can be admired every year at the La Ferté-Alais meeting, near Paris, is in fact a modified North American T6, which was used in several cinema films. © Paul Richter, Wikimedia commons, CC by-sa 3.0
Chance Vought F4U Corsair This nearly four-ton empty single-seat US Army fighter-bomber was designed around a powerful 2,000-horsepower Pratt & Whitney engine. Built from 1942, it was first engaged in the Pacific War, during World War II. Recognizable by its W-shaped wing (which made it possible to shorten the legs of the landing gear), it was very fast for the time (over 600 km / h) and designed to land on aircraft carriers. The plane was then used by the French army in Indochina, from 1952. The “Corsair” also owes its fame to a television series, Les tête brûlées in French, broadcast in the 1970s. The actor Robert Conrad there played the role of Gregory “Pappy” Boyington, who actually existed. © Gerry Metzler, Flickr, CC by-sa 2.0
Messerschmitt Me 262 This short-lived, single-seat German fighter-bomber from the Second World War, which flew between 1944 and 1945, was the first military jet aircraft. The first tests took place in 1941 (with a piston engine) and in 1942 with two reactors. The speeds reached in operation exceeded 800 km / h. Faster than any other aircraft of the era, the Me 262 was very difficult to take down and effective on attack. However, its range was low, just over an hour, which gave a range of up to a thousand kilometers, so a radius of action well less than half in operations. Its reactors delivered low power at low speeds. Capricious, they reacted badly to go-arounds, sometimes by extinguishing themselves. The control of the skies by the Allied armies from the spring of 1944 made it difficult for the German army to operate the Me 262. © Noop1958, Wikimedia commons, DP
The Supermarine Spitfire and its Rolls-Royce engine With the Messerschmitt Bf 109, the Supermarine Spitfire is the other legendary fighter plane to have distinguished itself during the Second World War. It was mainly thanks to him that the British Royal Air Force was able to win the famous Battle of Britain. This monoplane with elliptical wings is characterized by its very aerodynamic profile which allowed it to reach 650 km / h thanks to its Rolls-Royce engine. The Supermarine Spitfire was produced in more than 20,300 copies, with variations used by several countries, including Egypt, France, Israel and Turkey. © Jez, CC by-nc 2.0
The Messerschmitt Bf 109, a benchmark fighter plane Designed in the 1930s by the German engineer Willy Messerschmitt, the Bf 109 first stood out during the Spanish Civil War. Its sophistication favored the creation of new combat techniques which ensured it dominance in the air throughout the first half of the Second World War. The aircraft, of which 33,000 were produced, used successively Junkers Jumo and Mercedes-Benz engines. © Tony Cyphert, CC by-nc 2.0
The Stampe SV-4, the airplane school biplane turned acrobat Imagine a driving school car with which drivers would become world rally champions. This is the story of the Stampe & Vertongen SV-4. Designed in Belgium in the 1930s by Jean Stampe and Alfred Renard, it was sold in a few copies in his native country and in the United Kingdom. About 850 were built from 1946, in France by the SNCAN (National company of aeronautical constructions of the North), and in Algeria by the AIA (Industrial workshops of aeronautics). The manoeuvrable and demonstrative biplane served as a starting school plane for future professional, civilian and military pilots. Their instructors invented a new aerobatics with him and the SV-4A was regularly world champion until the 1960s. Almost donated to French flying clubs, it trained thousands of amateur pilots. From the 1980s, it became a cult plane, lovingly restored, and some remanufactured it. Why does the Stampe still fly today? Because it’s a wonderful plane. © Le Vieux Biplan
The Fokker Dr.I, the plane of the Red Baron The Fokker Dr. I (or Dreidecker, which means “triplane” in German) is a German fighter plane which was famous during the First World War. Its structure with three superimposed short wings ensured excellent handling, especially for tight turns. The aircraft earned its nobility at the hands of Manfred von Richthofen. Author of 80 victorious fights, he was nicknamed the “Red Baron” because of the color of his apparatus. © Julian Herzog, CC by 3.0
The Spirit of St. Louis (Charles Lindbergh’s plane) and the Atlantic crossing On May 21, 1927, the Spirit of St. Louis piloted by American aviator Charles Lindbergh landed at Le Bourget airport (north-east of Paris) after having traveled through ‘a 5,808 kilometer ride from Roosevelt Airfield on Long Island (New York, United States). This first transatlantic crossing took 33 hours and 30 minutes under epic conditions. In order to lighten the aircraft as much as possible and carry as much fuel as possible, Charles Lindbergh had given up on carrying a parachute and a radio. The pilot conducted most of the instrument flight because the aircraft’s front window was blocked by a gas tank. © Wally Gobetz, CC by-nc 2.0
The Boeing B-29 Superfortress and the bombings Hiroshima and Nagasaki The Boeing B-29 Superfortress is a heavy bomber that was designed during World War II. Used by the US military from 1944 onwards, it was mainly used in the Pacific War for bombing campaigns on Korea and Japan. Most of all, the B-29 became infamous after being used to drop two atomic bombs on the Japanese cities of Hiroshima and Nagasaki. © Christopher Ebdon, CC by-nc 2.0
Photo of Concorde, technological excellence Fruit of a Franco-British collaboration between Sud-Aviation (now Aerospatiale) and the British Aircraft Corporation (now British Aerospace), the Concorde is, along with the Tupolev Tu-144 (developed in the USSR), the only supersonic aircraft to have been used to transport civilian passengers. Manufactured in 20 copies, this four-jet engine operated commercial flights from 1976 to 2003, mainly transatlantic routes. The Paris-New York flight operated by Air France lasted three and a half hours. Despite its sophistication and iconic image, the Concorde was a commercial failure because it was too expensive to maintain and too much fuel-intensive. The fatal blow to the career of this legendary aircraft came on July 25, 2000 when an Air France Concorde crashed two minutes after takeoff from Paris-Charles-de-Gaulle airport, killing 113 people. The last commercial flights were on May 31, 2003 for Air France and October 24, 2003 for British Airways. © Indianadinos, CC by-nc 2.0
The Lockheed SR-71 Blackbird, a formidable aircraft american spy The SR-71 Blackbird, from the Lockheed firm, is a supersonic aircraft used during the Cold War by the CIA, the US State Department, NASA and the US Navy to surveillance and photographic espionage missions. It was in service between 1968 and 1990. This futuristic fuselage plane is also very present in the collective imagination through numerous films, television series and video games which have borrowed its image. © mashleymorgan, CC by-nc 2.0
The Fouga Magister, the emblem of the Patrol de France The Fouga Magister is a jet aircraft designed in France in the 1950s. Recognizable by its V-shaped rear tail, it was first used for the training of air force pilots and as a liaison aircraft. Its capabilities also made it a formidable aerobatic aircraft which was used by the Patrouille de France from 1956 to 1980. Manufactured in a thousand examples, the Fouga Magister has been adopted by around twenty countries. © Peter Gronemann, CC by-nc 2.0
The Blériot XI and the first crossing of the Airplane handle Named after its illustrious designer (who was helped by Raymond Saulnier), the Blériot XI marked the beginnings of aviation in more ways than one. On July 25, 1909, he made the first crossing of the English Channel, covering 38 km at an average of 61.6 km / h thanks to his Anzani three-cylinder fan-shaped engine, developing 25 horsepower. The Blériot XI was also used by the French army during the First World War for reconnaissance missions. It can be admired at the Museum of Arts and Crafts in Paris and at the Air and Space Museum at Le Bourget. © Julian Herzog, CC by 3.0
The Mikoyan-Gurevich MiG-21, an airplane with soviet reaction Commissioned in 1960, the Mikoyan-Gurevich MiG-21 is to date the most produced jet aircraft with 11,000 produced and just under 800 still in activity. An emblem of Soviet military power, the MiG-21 is considered to be a very efficient and agile aircraft that calls on the talent of pilots in the combat phases. © US Department of Defense, CC by-nc 2.0
The Falcon 7X, from Dassault Aviation , a presidential plane Manufactured by the French Dassault Aviation, the Falcon 7X is a three-jet business jet marketed since 2007. It can carry up to 16 people and cover a little over 11,000 kilometers (with 8 passengers) . It is the first aircraft in its category to be equipped with electric flight controls. In addition, its design was carried out entirely on a computer without any physical mock-up or prototype being manufactured. The Presidency of the French Republic uses two Falcon 7X. © Liam McManus, CC by-nc 2.0
The Antonov An-225, the most long and heaviest plane in the world The Antonov An-225 combines superlatives. This plane made in Ukraine at the time when the country was still attached to the USSR is quite simply the first carrier plane in length and mass. Equipped with six reactors and capable of carrying 250 tons of payload, it was initially designed to carry on its back the Russian space shuttle Buran, whose program was abandoned in 1988. This dealt a fatal blow to the fate of the Antonov An -225, which was only built in a single copy. © DAIHYUN JI, CC by-nc 2.0
Photo of the Airbus A380, the one of the largest civilian transport aircraft The Airbus A380 is a long-range airliner that is among the largest civilian transport aircraft. This double-decker quadjet can carry up to 853 passengers or 150 tonnes of cargo depending on its configuration. It has a range of 15,400 kilometers, which allows it to connect New York to Hong Kong nonstop. © Steevie, GFDL
The Airbus E-Fan, a 100% electric aircraft The E-Fan is a twin-engine electric aircraft whose development by Airbus Group Innovations began in 2011. It can fly for an hour at 160 km / h on average thanks to its lithium-ion batteries located in the wings and its two electric motors developing 60 kW. On July 10, 2015, the E-Fan crossed the English Channel from Lydd, England, to Calais. © Marc Schieferdecker, CC by-nc 2.0
Solar Impulse, the solar airplane that wants go around the world Solar Impulse is a solar airplane project initiated in 2003 by Swiss adventurer Bertrand Piccard and pilot André Borschberg, accompanied by the Federal Polytechnic School of Lausanne. This single-seater has a wingspan of 72 meters and four electric motors (13.5 kW each) powered by 11,628 photovoltaic cells. After a first test flight in 2010, the Solar Impulse 2 took off in March 2015 from Abu Dhabi (United Arab Emirates) for a round-the-world flight with 13 stopovers. The adventure ended in July of the same year in Hawaii, where the aircraft had to remain immobilized after extensive damage to its batteries. © Matth1, GFDL
The Airbus A300-600ST or the “Beluga” aircraft It takes its nickname “Beluga” because of the shape of its cabin which immediately evokes the appearance of the cetacean of the same name. The A300-600ST is an aircraft produced in five copies by Airbus. It is used by the aircraft manufacturer to transport the bulky parts of the devices between its various European production sites. The Beluga can carry a payload of 50 tonnes. In its cargo hold, which measures 7.4 meters in diameter and 37.7 meters in length, it can, for example, carry two Airbus A330 wings or one Airbus A320 + fuselage. © Laurent ERRERA, CC by-sa 2.0
The SpaceLiner, a suborbital plane connecting the Australia and Europe in 90 minutes SpaceLiner is a reusable suborbital aircraft project on which the German Center for Aeronautics and Astronautics began work in 2005. This aircraft capable of carrying 50 passengers would take off vertically like the shuttles space. Once propelled by its launcher equipped with 9 cryogenic motors, the craft will be able to hover at very high speed, covering great distances. Theoretically, a SpaceLiner could connect Australia and the European continent in 90 minutes. However, this very ambitious project will not succeed, at best, until 2040-2050. © ToSch1983, Deutsches Zentrum für Luft und Raumfahrt, GFDL
The Canadair CL-415, a Water bomber with impressive capacity The Canadair CL-415 is a water bomber aircraft manufactured by the Canadian firm Bombardier Aerospace. Specialized in the fight against fires, it is used by many countries, including France where it is given the nickname of “Pelican”. This aircraft, known for its reliability, has two tanks that can store just over 6,000 liters of water. © Claudio, CC by-nc 2.0