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#1521 |
Secretaris-Generaal VN
Geregistreerd: 27 april 2004
Berichten: 43.539
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![]() Ik zal morgen eens de bron proberen te onthouden.
Het stond in een nieuw boekje over wetenschap en techniek en zo. PS het was een nieuwe helicopter. 10 minuten dus. Met de allerlaatste technologieën. Nog steeds brol
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Misschien heb ik me wel vergist. Of niet ? |
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#1522 |
Perm. Vertegenwoordiger VN
Geregistreerd: 29 augustus 2013
Berichten: 14.458
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![]() Ik krijg krampen van uw ****heid.
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#1523 | |||||
Secretaris-Generaal VN
Geregistreerd: 18 mei 2005
Locatie: Limburg
Berichten: 52.533
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![]() Citaat:
Testvlucht van 30 minuten, 3 kWh verbruik, 3 kWh restte nog in de batterij. Vliegtuig kan tot 100 kg batterijpack meeslepen, staat alles te lezen. Citaat:
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Zoek je electrische vliegtuigen ? Neem toch wiki hé of kun je niet googlen ? De E-vliegtuigen in productie Citaat:
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De vuile waarheid over ICE (vanaf 1 min 35") https://www.youtube.com/watch?v=mk-LnUYEXuM Nederlandse versie: https://www.youtube.com/watch?v=kekJgcSdN38 Laatst gewijzigd door Micele : 1 december 2015 om 18:22. |
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#1524 |
Perm. Vertegenwoordiger VN
Geregistreerd: 29 augustus 2013
Berichten: 14.458
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![]() Dat is een uitspraak die we moeten onthouden.
Ik heb hier nog prototypes die de moeite waard zijn. Heeft ook gevlogen... nooit hoger dan op de foto maar dat geeft niet. Is maar een detail. En daar zien we niet naar nietwaar. |
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#1525 | |
Secretaris-Generaal VN
Geregistreerd: 18 mei 2005
Locatie: Limburg
Berichten: 52.533
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![]() Production aircraft[edit] 1990s[edit] Alisport Silent Club[edit] The first commercially available production electric aircraft was the Alisport Silent Club self-launching sailplane. It was first tested in 1997. It is optionally driven by a 13 kW (17 hp) DC electric motor running on 40 kg (88 lb) of batteries that store 1.4 kWh of energy. As its name implies the aircraft has a low noise footprint, creating a maximum of 42 dB in climbing flight.[97] Commercially successful, the electric version was still in production in 2015, 18 years after its introduction.[97] Air Energy AE-1 Silent[edit] The Air Energy AE-1 Silent came on the market in 1998. 2000s[edit] Electraflyer[edit] In April 2007 the Electric Aircraft Corporation began offering complete electric ultralights and engine kits under the ElectraFlyer brand name, to convert existing ultralight aircraft to electric power, in what was the first commercial offering of an electric aircraft. The 18 hp (13 kW) engine package weighs 26 lbs and an efficiency of 90% is claimed by the company. The battery consists of two lithium-polymer battery packs which provides 1.5 hours of flying in the trike application.[98][99] In January 2008 the company introduced their new ElectraFlyer-C at the Sebring Light Sport Aircraft Show. This aircraft is a converted Monnett Moni motor glider equipped with an 18-hp electric motor, regenerative-braking-capable controller package and two lithium polymer battery packs. The engine weighs 29 lbs and the battery packs weigh 78 lbs total. The aircraft has a climb rate of 500 ft/min, cruise of 70 mph and an endurance of 90 minutes. It is capable of being recharged from a 110-volt source in six hours or from a 220 volt source in two hours. The aircraft began flying in May 2008 and was demonstrated before the crowds on August 2 at AirVenture 2008.[100] In April 2009 the ElectraFlyer-C prototype was offered for sale on eBay. The designer intended to use the funds from the sale, plus a Lindbergh Foundation grant of $10,580 to complete the two-place Electric Aircraft Corporation ElectraFlyer-X design that will eventually qualify for light-sport aircraft status. The new design will incorporate composite construction, detachable wingtips to aid storage and will be powered by a 50 hp (37 kW) electric motor. Its design goals include a 28:1 glide ratio and a cruise speed of 80 mph (129 km/h) for two hours.[101] Electraflyer president Randall Fishman announced in April 2010 that the company's latest model, the Electraflyer-X, would fly in May or June 2010. The aircraft will be a two-seater and will utilize a new 20 hp (15 kW) single rotor electric powerplant. Fishman is also developing 40 hp (30 kW) two-rotor and 60 hp (45 kW) three rotor engine designs.[102] Sonex Aircraft[edit] During AirVenture 2007 Sonex Aircraft announced that they are working on a series of alternate power initiatives, including an electric-powered aircraft. The electric-powered Waiex motor glider was first flown in December 2010 and is powered by a 54 kW (72 hp) brushless DC electric motor, managed by a newly designed controller. Power is from a collection of 14.5 kW-hour lithium polymer batteries, giving the aircraft an endurance of one hour at low-speed cruise or 15 minutes of aerobatics.[103][104] This power system is being developed for the Sonex Electric Sport Aircraft, which will be available as a kit.[105] Yuneec International E430[edit] A new Chinese aircraft was announced in 2009. The Yuneec International E430 is a two seat, V tailed, composite aircraft with a high-aspect ratio wing. Take-off speed is 40 mph and top speed is 93 mph. The aircraft is being developed as a homebuilt aircraft for the US market.[44][106] The prototype E430 was displayed at EAA AirVenture Oshkosh in July 2009, by which time it had flown over 22 hours. Powered by a Yuneec Power Drive 40 electric motor, the company claims that the battery packs have an expected lifespan of 1500 hours and cost US$7000 each, with the aircraft carrying 3–5 battery packs, giving two to two and half hours' endurance. The batteries can be recharged in 3 hours. The company projects that by the time the first customers require replacement battery packs that improved and less expensive ones will be available. Projected price for a commercially available light sport aircraft production version of the E430 is US$89,000.[107] Lange Antares 20E[edit] A Lange Antares 20E in a hangar The Lange Antares 20E is a self-launching motor glider with a 42-kW electric motor and SAFT VL 41M lithium-ion batteries. The motor actuates 2-blade fixed pitch propeller. It can climb up to 3,000 meters with fully charged cells. After launch it can function as a conventional, though heavy, glider. As of January 2010, over 50 had been built.[108] 2010s[edit] GreenWing eSpyder (formerly Flightstar e-Spyder)[edit] The GreenWing International eSpyder is a single-seat electric airplane sold as a kit for construction as an amateur-built airplane.[109] It is based upon the Flightstar Spyder ultralight, developed by Flightstar Sportplanes president Tom Peghiny of South Woodstock, Connecticut, USA in cooperation with electric motor manufacturer Yuneec and first flew July 17, 2009.[110] It has a Yuneec 24-kW electric power system that can lift a 220-pound payload at an initial climb rate of 375 feet per minute. Maximum speed is 56 mph; economy cruise is 37 mph. Flights as long as an hour are possible, with a 30-minute reserve still available upon landing. Batteries can be charged in about two hours.[111] German DULV certification was awarded in February 2013.[109] GreenWing began taking orders at the 2013 EAA AirVenture show in Oshkosh, WI at a cost of $39,990 and kits are scheduled to begin delivery the end of 2013.[112] Icaro 2000 Trike[edit] Icaro 2000 Trike is a single-seat ultralight trike, with a conventional hang glider and the Flytec HPD 10 10 kW (13 hp) engine, developed by Manfred Ruhmer.[113] Schempp-Hirth Flugzeugbau Arcus-E[edit] The Schempp-Hirth Arcus-E self-launch two-place glider first flew in 2010 and entered series production shortly afterwards, with several now delivered. Arcus was designed to accommodate electric, gas-self-launch, gas-sustainer, or no motor. Arcus E is a collaboration between Schempp-Hirth and Lange Aviation, and uses the identical propulsion system as the Lange Antares 20E and 23E.[114] Cessna 172[edit] In July 2010 Cessna announced it was developing an electrically powered Cessna 172 as a proof-of-concept in partnership with Bye Energy. Cessna CEO Jack Pelton stated that the project reflects "encouraging news for the future of mainstream general aviation." Pelton pointed out "the electric power plant offers significant benefits, but there are significant challenges to get there."[115][116] On 19 October 2012 Beyond Aviation announced that it had flown an electric Cessna 172 Skyhawk multiple times, using Panacis lithium batteries.[117] PC-Aero Elektra One[edit] The PC-Aero Elektra One is a development of a commercial electric aircraft design by PC-Aero of Germany. The single seat composite aircraft had its first flight in early 2011.[118] The Elektra One is powered by a 21 hp (16 kW) electric motor and is expected to have an endurance of three hours, with a 100 mph (161 km/h) top speed.[119] The company is planning a whole line of aircraft including a version of the Elektra One with longer wings and built-in solar panels and an aerobatic version with double Elektra One's power and airframe strength. The company is also planning two and four seat developments.[119] Pipistrel Taurus Electro G2[edit] First made available commercially in February 2011, the Taurus Electro G2 is a two-seat self-launching sailplane. The 40 kW (54 hp) engine powers the aircraft from internally mounted lithium batteries for a 17-minute climb, after which the engine is retracted and the aircraft then soars as a sailplane. In April 2011 the Taurus won the 2011 Lindbergh Electric Aircraft Prize for "best electric aircraft" at the Aero show held in Friedrichshafen, Germany.[120][121] Electravia ElectroLight 2[edit] Electric Motoglider ElectroLight2 ElectroLight 2 is an ultralight motorglider with an Electravia electric propulsion system and a silent propeller. First flight was 21 December 2011 at Sisteron's airfield (Provence, France). With a Lithium-Polymer pack of 5.55 kWh (34 kg), the endurance was 1:35 and the altitude gain about 3,000 m (9,843 ft) at a best glide ratio speed of 90 km/h (56 mph).[122][123] Volta Volare GT4[edit] The Volta Volare GT4 was announced in April 2012, but has not flown. It utilizes a standard canard pusher airframe and is expected that it will be able to fly up to 300 miles (480 km) on electric power alone. In hybrid mode, a supercharged 1.5-liter displacement gasoline engine with a 23 US gallons (87 l) fuel tank will back up the electric system and extend the GT4’s range up to 1,000 miles (1,600 km).[124] APEV Pouchelec[edit] The French APEV Pouchelec is an electric development of the APEV Pouchel Light, powered by a 15 kW (20 hp) Agni Motors AGNI 119R electric motor and a Kokam Lithium-ion polymer battery pack, which gives a 30-minute flight endurance.[125][126] eUP Green1[edit] The Canadian Green1 electric motor glider trike was developed by eUP Aviation with a complete Electravia electric solution and had its inaugural flight on 8 December 2012 at Pitt Meadows Airport in British Columbia. Powered by a 19 kW (25 hp) electric motor and a 3.9 kWh lithium polymer battery, the single place ultralight with a hang gliding wing is capable of one hour of power flight which can be supplemented for greater time and distance with power-off soaring. Production delivery is forecast for the spring of 2013.[127]
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De vuile waarheid over ICE (vanaf 1 min 35") https://www.youtube.com/watch?v=mk-LnUYEXuM Nederlandse versie: https://www.youtube.com/watch?v=kekJgcSdN38 Laatst gewijzigd door Micele : 1 december 2015 om 18:25. |
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#1526 | |
Perm. Vertegenwoordiger VN
Geregistreerd: 29 augustus 2013
Berichten: 14.458
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![]() Citaat:
Wat jij hier nu tracht te verkopen is al lang achterhaald. Als vliegtuigen je interesseren dan kan je hier je ei kwijt. http://www.homebuiltairplanes.com/forums/forum.php Ga het daar eens uitleggen. |
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#1527 |
Banneling
Geregistreerd: 11 januari 2004
Berichten: 66.569
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![]() Wing in ground effect is u blijkbaar onbekend.
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#1528 | |
Banneling
Geregistreerd: 11 januari 2004
Berichten: 66.569
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Serieus aub. |
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#1529 |
Perm. Vertegenwoordiger VN
Geregistreerd: 29 augustus 2013
Berichten: 14.458
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![]() Michel, ik heb die Cessna eens uit uw lijst van 'E-vliegtuigen in productie' gehaald.
Dit schrijven ze: Cessna 172[edit] In July 2010 Cessna announced it was developing an electrically powered Cessna 172 as a proof-of-concept in partnership with Bye Energy. Cessna CEO Jack Pelton stated that the project reflects "encouraging news for the future of mainstream general aviation." Pelton pointed out "the electric power plant offers significant benefits, but there are significant challenges to get there."[115][116] On 19 October 2012 Beyond Aviation announced that it had flown an electric Cessna 172 Skyhawk multiple times, using Panacis lithium batteries.[117] Zo veel zijn uw schrijfsels waard. |
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#1530 |
Perm. Vertegenwoordiger VN
Geregistreerd: 29 augustus 2013
Berichten: 14.458
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#1531 |
Perm. Vertegenwoordiger VN
Geregistreerd: 29 augustus 2013
Berichten: 14.458
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#1532 | |
Secretaris-Generaal VN
Geregistreerd: 18 mei 2005
Locatie: Limburg
Berichten: 52.533
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Zeg Daelemans ik heb een E-vliegtuig helemaal zonder zonnepanelen voor jou. Want voor zonnecellen op een vliegtuig lijk je allergisch te zijn. ![]() Hopelijk ben je in staat de link te openen en begrijpend te lezen zonder te lullen. De refertes staan er bij, ook het gebruikte accupack en aard accucellen https://en.wikipedia.org/wiki/Airbus_E-Fan Data from Jane's All the World's Aircraft 2014/15[15] and Airbus[16] General characteristics Crew: one Capacity: one passenger Length: 6.67 m (21 ft 11 in) Wingspan: 9.50 m (31 ft 2 in) Max takeoff weight: 550 kg (1,213 lb) Powerplant: 2 × Electric motor , 30 kW (40 hp) each via eight-blade ducted fans,each producing thrust of 0.75 kN (266 lb st), Battery: Lithium-ion 18650, with 207 Wh/kg per cel, total of 29 kWh at a battery weight of 167 kg Performance Maximum speed: 220 km/h (137 mph; 119 kn) all performance figures estimated Cruising speed: 160 km/h (99 mph; 86 kn) Endurance: 60 min Lift-to-drag: 16:1[1] directe link naar Fa.: http://www.airbusgroup.com/int/en/in...-aircraft.html pasop hé dat is alles gelogen, het is een complot tegen fossiele vliegtuigen. ![]() ![]() Dus stop nu maar met trollen.
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De vuile waarheid over ICE (vanaf 1 min 35") https://www.youtube.com/watch?v=mk-LnUYEXuM Nederlandse versie: https://www.youtube.com/watch?v=kekJgcSdN38 Laatst gewijzigd door Micele : 1 december 2015 om 19:06. |
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#1533 | |
Secretaris-Generaal VN
Geregistreerd: 27 april 2004
Berichten: 43.539
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![]() Citaat:
Verder is het ook mijn schuld niet dat ze maar 10 minuten kunnen vliegen. Als het u niet aanstaat doe hun een proces aan.
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Misschien heb ik me wel vergist. Of niet ? Laatst gewijzigd door Mambo : 1 december 2015 om 18:42. |
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#1534 | ||||
Secretaris-Generaal VN
Geregistreerd: 18 mei 2005
Locatie: Limburg
Berichten: 52.533
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Jij had het over een electrische helikopter, en ik heb het even over electrische vliegtuigen met of zonder zonnecellen. Met zonecellen kunnen ze quasi blijven vliegen. Eentje zonder zonnecellen, pas op die video´s zijn gefaked: ![]() https://www.youtube.com/watch?v=d02DjslJgIQ https://www.youtube.com/watch?v=qfBfZJBQH_I France, president Hollande was er ook, of wslk was het zijn dubbelganger? LOL Citaat:
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Een Tesla rijdt gemakkelijk ruim 400 km op accucellen, dan kunnen kleine vliegtuigen dat gemakkelijk ook, want die verbruiken in de regel minder. Airbus gaat de E-fan alleszins produceren nog enkele jaren wachten: Citaat:
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De vuile waarheid over ICE (vanaf 1 min 35") https://www.youtube.com/watch?v=mk-LnUYEXuM Nederlandse versie: https://www.youtube.com/watch?v=kekJgcSdN38 Laatst gewijzigd door Micele : 1 december 2015 om 19:13. |
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#1535 |
Perm. Vertegenwoordiger VN
Geregistreerd: 29 augustus 2013
Berichten: 14.458
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![]() Weer fout.
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#1536 | |
Secretaris-Generaal VN
Geregistreerd: 18 mei 2005
Locatie: Limburg
Berichten: 52.533
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![]() Niet fout.
Citaat:
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De vuile waarheid over ICE (vanaf 1 min 35") https://www.youtube.com/watch?v=mk-LnUYEXuM Nederlandse versie: https://www.youtube.com/watch?v=kekJgcSdN38 Laatst gewijzigd door Micele : 1 december 2015 om 19:32. |
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#1537 | |
Secretaris-Generaal VN
Geregistreerd: 27 april 2004
Berichten: 43.539
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![]() Citaat:
Dit gezegd zijnde, hij vliegt nog geen 10 minuten maar tussen. De 5 en 10 minuten. Pas gebouwd. Alez lees hun webnieuws nu maar verder zelf. En ontdek Brol. Vernieuwend...maar Brol.
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Misschien heb ik me wel vergist. Of niet ? Laatst gewijzigd door Mambo : 1 december 2015 om 19:59. |
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#1538 |
Banneling
Geregistreerd: 11 januari 2004
Berichten: 66.569
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#1539 |
Secretaris-Generaal VN
Geregistreerd: 18 mei 2005
Locatie: Limburg
Berichten: 52.533
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De vuile waarheid over ICE (vanaf 1 min 35") https://www.youtube.com/watch?v=mk-LnUYEXuM Nederlandse versie: https://www.youtube.com/watch?v=kekJgcSdN38 |
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#1540 | |
Parlementsvoorzitter
Geregistreerd: 16 november 2005
Berichten: 2.220
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![]() Citaat:
Euh, die batterijen laden gewoon op door de APU of de generator in de straalmotor tijdens de vlucht. De huidige Airbussen hebben nauwelijks Li-ions aan boord (de A350 wel, maar die is nog niet in productie) - enkel de Boeing 787 heeft een redelijke li-ion batterij aan boord, en daar zijn er redelijk wat problemen mee geweest (vlogen in brand tijdens de vlucht en zo). |
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