{"id":126,"date":"2021-07-06T11:34:25","date_gmt":"2021-07-06T09:34:25","guid":{"rendered":"http:\/\/buxin.com\/?page_id=126"},"modified":"2021-07-30T21:03:07","modified_gmt":"2021-07-30T19:03:07","slug":"spatial","status":"publish","type":"page","link":"http:\/\/buxin.com\/index.php\/portfolio\/spatial\/","title":{"rendered":"Spatial"},"content":{"rendered":"\n
\"\"
Lancement de la Fus\u00e9e Ariane 5.
Take off.<\/figcaption><\/figure><\/div>\n\n\n\n
\"\"
Centre spatial de Guyane. Les “\u00e9chafaudages” utilis\u00e9s pour l’assemblage des deux demi-coiffes.
Metallic structures in a clean room where the 2 half shells of the launcher fairing are assembled.
Ger\u00fcste, die f\u00fcr die Montage der Nutzlastverkleidung ben\u00fctzt werden.<\/figcaption><\/figure><\/div>\n\n\n\n
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Centre spatial de Guyane. Le lanceur Ariane 5 sur la zone de lancement. Ariane 5 est pr\u00eate pour le lancement.
Ariane 5 is ready for launching.
die Ariane 5 ist startbereit.<\/figcaption><\/figure><\/div>\n\n\n\n
\"\"
Centre spatial de Guyane.\nLe satellite M\u00e9t\u00e9osat , en orbite g\u00e9ostationnaire au-dessus de \nl\u2019\u00e9quateur, fournit toutes les 15 minutes les images permettant d\u2019\u00e9tablir les pr\u00e9visions m\u00e9t\u00e9o.<\/figcaption><\/figure><\/div>\n\n\n\n
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Centre spatial de Guyane. Un homme seul semble peu de chose dans l\u2019immensit\u00e9 du b\u00e2timent d\u2019int\u00e9gration lanceur avant le d\u00e9but d\u2019une campagne.<\/figcaption><\/figure><\/div>\n\n\n\n
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Centre spatial de Guyane.\nLes cavit\u00e9s de Helmoltz, r\u00e9alis\u00e9es en aluminium, permettent \nde r\u00e9duire, sous la coiffe, le niveau sonore qui pourrait \nd\u00e9t\u00e9riorer les charges utiles durant le d\u00e9collage. \n\nHelmoltz cavities, manufactured in aluminium, they reduce the noise level which could be detrimental to the payloads at launching.\n\nDie Helmoltz\u2019schen Hohlr\u00e4ume, aus Aluminium gefertigt, befinden sich unter der Nutzlastverkleidung. Ihr Zweck ist es, w\u00e4hrend des Starts den Ger\u00e4uschpegel zu reduzieren, der die Nutzlast gef\u00e4hrden k\u00f6nnte.<\/figcaption><\/figure><\/div>\n\n\n\n
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Lancement de la fus\u00e9e Ariane 5 \u00e0 H + 12 secondes.<\/figcaption><\/figure><\/div>\n\n\n\n
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Centre spatial de Guyane. Des centaines de vannes et de d\u00e9tendeurs, des kilom\u00e8tres de tuyauteries et de flexibles, l\u2019int\u00e9rieur de la table de lancement ressemble \u00e0 un sous-marin. C\u2019est elle qui subvient \u00e0 tous les besoins de la fus\u00e9e en courants \u00e9lectriques et en fluides (azote, hydrog\u00e8ne, oxyg\u00e8ne, h\u00e9lium, air et eau \u00e0 des pressions allant jusqu\u2019\u00e0 600 bars).
Hundreds of gates and kilometers upon kilometers of pipes look like a submarine. The mobile launch table feeds the launcher in electricity and fluids (nitrogen, hydrogen, oxygen, helium,\u2026). Hunderte von Schiebern, Kilometer von Leitungen und Schl\u00e4uchen: sie lassen an ein Unterseeboot denken. Sie versorgen die Rakete mit Elektrizit\u00e4t und verschiedenen Fl\u00fcssigkeiten (Stickstoff, Wasserstoff, Sauerstoff, Helium, Luft und Wasser); und dies mit Druckwerten von bis zu 600 Bar.<\/figcaption><\/figure><\/div>\n\n\n\n
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Centre spatial de Guyane. \u201cPorte\u201d d\u2019acc\u00e8s au troisi\u00e8me \u00e9tage d\u2019Ariane 4. Celles d\u2019Ariane 5 ne sont gu\u00e8re plus grandes.
Acces door to the 3rd stage of Ariane 4.
Die \u201eT\u00fcre\u201c, die in die dritte Stufe von Ariane<\/figcaption><\/figure><\/div>\n\n\n\n
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Centre spacial de Kourou. S\u00e9curit\u00e9 du travail. Danger. Panneaux d’affichage se charge de rappeler les danger.<\/figcaption><\/figure><\/div>\n\n\n\n
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Centre spatial de Guyane. L\u2019int\u00e9rieur de la coiffe tapiss\u00e9 de cavit\u00e9s de Helmoltz.
Helmoltz cavities set up inside the fairing.
Das Innere der Haube, ausgekleidet mit den Helmoltz\u2019schen Hohlr\u00e4umen.<\/figcaption><\/figure><\/div>\n\n\n\n
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Lancement de la Fus\u00e9e Ariane 5.
Take off.<\/figcaption><\/figure><\/div>\n\n\n\n
\"\"
Centre spatial de Guyane. La pose du satellite Atlantic Bird 1, un satellite d\u00e9di\u00e9 aux t\u00e9l\u00e9communications transatlantiques. Une op\u00e9ration dangereuse car elle a lieu une fois les pleins de carburant du satellite effectu\u00e9s.
Atlantic Bird transatlantic telecom satellite is finally fitted. Loaded with dangerous fuel, this operation could be risky.
Atlantic Bird, ein Satellit f\u00fcr transatlantische Telekommunikation, wird installiert. Dieser Vorgang ist nicht ohne Gefahren, da der Satellit mit Treibstoff gef\u00fcllt ist.<\/figcaption><\/figure><\/div>\n\n\n\n
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Centre spatial de Guyane. Le moteur Vulcain et les deux sph\u00e8res d\u2019h\u00e9lium, gazeux et liquide.
The Vulcain engine and its 2 liquid and gas helium tanks.
Das Vulkan-Triebwerk mit seinen zwei Tanks, gef\u00fcllt mit fl\u00fcssigem und gasf\u00f6rmigem Helium.<\/figcaption><\/figure><\/div>\n\n\n\n
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Centre spatial de Guyane. Le lanceur Ariane 5 sur la zone de lancement. Ariane 5 est pr\u00eate pour le lancement.
Ariane 5 is ready for launching.
die Ariane 5 ist startbereit.<\/figcaption><\/figure><\/div>\n\n\n\n
\"\"
Centre spatial de Guyane. Les deux bras articul\u00e9s du m\u00e2t d\u2019une table de lancement assurent le remplissage en hydrog\u00e8ne et en oxyg\u00e8ne liquides de l\u2019\u00e9tage sup\u00e9rieur cryotechnique.
The two robotic arms of the mobile launch table feed the upper cryogenic stage with hydrogen and oxygen.
Mit zwei Haltearmen wird Wasserstoff und Sauerstoff in die erste kryogene Stufe eingef\u00fcllt<\/figcaption><\/figure><\/div>\n\n\n\n
\"\"
Centre spatial de Guyane. Transport\u00e9 par bateau depuis l\u2019Europe en position horizontale, l\u2019\u00e9tage principal cryotechnique (EPC), au d\u00e9but de sa phase d\u2019\u00e9rection. Par convention et pour des raisons de s\u00e9curit\u00e9, les \u00e9l\u00e9ments qui doivent \u00eatre retir\u00e9s avant le vol sont de couleur violette sur l\u2019ensemble du lanceur.
The Main Cryogenic Stage is transported from Europe by boat. Here it is shown as it is being erected. The color purple is used to designate components that need to be removed before takeoff.
Die kryogene Hauptstufe wird mit dem Schiff von Europa nach Guayana gebracht. Hier befindet sie sich in der Phase des Aufrichtens. Die violette Farbe einzelner Teile bedeutet, dass diese vor dem Abheben der Rakete entfernt werden m\u00fcssen.<\/figcaption><\/figure><\/div>\n\n\n\n
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Centre spatial de Guyane. Tuy\u00e8res de contr\u00f4le d\u2019attitude d\u2019Atlantic Bird 1. Elles permettent de maintenir le satellite dans sa position durant ses 15 ans de vie.
The attitude control nozzles of the Atlantic Bird Satellite. They control the satellite\u2019s orbit positioning throughout its 15-year life-span.
Lagekontrolld\u00fcsen des Atlantic Bird. Sie halten den Satelliten in der gew\u00fcnschten Position w\u00e4hrend seiner Lebensdauer von 15 Jahren.<\/figcaption><\/figure><\/div>\n\n\n\n
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Centre spatial de Guyane. Les plates-formes du b\u00e2timent d\u2019assemblage final (BAF) sont articul\u00e9es. Leur fonction est d\u2019entourer le lanceur pour permettre l\u2019intervention des op\u00e9rateurs. Leur contr\u00f4le et leur entretien sont l\u2019objet d\u2019attentions constantes. The Final Assembly Hall is made up of a multitude of mobile components, platforms etc. They “hug” the launcher, in order to let the ground teams work. Their complexity requires constant and careful maintenance.
In der Endmontagehalle erm\u00f6glichen zahlreiche Plattformen den Zusammenbau und die Kontrollen der Tr\u00e4gerrakete. Sie m\u00fcssen sehr sorgf\u00e4ltig instandgehalten werden.<\/figcaption><\/figure><\/div>\n\n\n\n
\"\"
Centre spatial de Guyane. Contr\u00f4les dans la tuy\u00e8re du moteur Vulcain 2. A l\u2019\u00e9chelle du lanceur et une fois en vol, elle para\u00eet pourtant tellement petite\u2026
Inspection of the main Vulcain 2 nozzles. In flight, it appears as a “tiny” component of the rocket.
Kontrollen der Schubkammern und der Ventile des Motors Vulkan 2. Verglichen mit der Gr\u00f6\u00dfe der Tr\u00e4gerrakete erscheinen sie so klein\u2026<\/figcaption><\/figure><\/div>\n\n\n\n
\"\"
Centre spatial de Guyane. Rien n\u2019est vraiment ordinaire dans le monde spatial, puisque l\u2019on peut mettre des chaussures \u00e0 un escabeau.
In the space world, step ladders wear slippers not ordinary.
Nicht alles in der Raumfahrt ist h\u00f6chste Technik!<\/figcaption><\/figure><\/div>\n\n\n\n
\"\"
Centre spatial de Guyane. Le moteur Vulcain, un des plus puissants des moteurs cryotechniques (114 tonnes de pouss\u00e9e), assure la propulsion de l\u2019\u00e9tage principal. Il est aliment\u00e9 en hydrog\u00e8ne et oxyg\u00e8ne liquides inject\u00e9s \u00e0 haute pression gr\u00e2ce \u00e0 deux turbopompes. La plus puissante, qui injecte l\u2019hydrog\u00e8ne, tourne \u00e0 la vitesse supersonique de 33 500 tours\/min et d\u00e9veloppe une puissance de 12 M\u00e9gawatts.
The Vulcain engine is one of the world\u2019s most powerful cryogenic engine (114 tons of thrust). Its two turbopumps feed in the liquid oxygen and hydrogen. The most powerful of the turbopumps rotates at the supersonic speed of 33,500 RPM.
Das Vulkan-Triebwerk, einer der st\u00e4rksten kryogenen Motoren (114 Tonnen Schubkraft), gew\u00e4hrleistet den Hauptstufenantrieb. Es wird mit fl\u00fcssigem Wasserstoff und Sauerstoff versorgt, die unter hohem Druck mittels zweier Turbinenpumpen eingespritzt werden. Die gr\u00f6\u00dfte dieser Pumpen, die den Wasserstoff einspritzt, arbeitet mit einer Drehzahl von 33’500 Umdrehungen\/Minute und entwickelt eine Kraft von 12 Megawatt.<\/figcaption><\/figure><\/div>\n\n\n\n
\"\"
Lancement de la Fus\u00e9e Ariane 5.
Take off.<\/figcaption><\/figure><\/div>\n","protected":false},"excerpt":{"rendered":"

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