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词条 German submarine U-31 (S181)
释义

  1. History

  2. References

{{other ships|German submarine U-31}}{{Infobox ship image
Ship image=U-Boot U31.JPGShip caption=
}}{{Infobox ship career		Ship country=GermanyGermany|naval}}Ship name=U-31Ship ordered=Ship laid down=Ship builder=*Nordseewerke, Emden
  • Howaldtswerke, Kiel
Ship launched=20 March 2002Ship commissioned=19 October 2005Ship status= in service.Ship operating depth= 200 metres or more.
}}{{Infobox ship characteristics		Hide header=yesShip class=Type 212A
}}{{Infobox ship characteristics		Hide header=Header caption=Ship class=Type 212Ship type=submarineShip tonnage=1450|t|LT}} surfaced
  • {{convert|1830|t|LT}} submerged
Ship tons burthen=Ship length=*56 m (183.7 ft)
  • 57.2 m (187.66 ft) (2nd batch)
Ship beam=7 m (22.96 ft)Ship height=Ship draught=Ship draft=6 m (19.68 ft)Ship depth=Ship hold depth=Ship decks=Ship deck clearance=Ship ramps=Ship ice class=Ship power= 1 x MTU-396 16V (2,150 kW); 1 x Siemens Permasyn electric motor Type FR6439-3900KW (2,850 kW)Ship propulsion=*1 MTU 16V 396 diesel-engine[1]
  • 9 HDW/Siemens PEM fuel cells, 30–40 kW each (U31)
  • 2 HDW/Siemens PEM fuel cells each with 120 kW (U32, U33, U34)[2]
  • 1 Siemens Permasyn electric motor 1700 kW, driving a single seven-bladed skewback propeller
Ship sail plan=Ship speed=20 knots (37 km/h) submerged, 12 knots surfaced[3]Ship range=*8,000 nm (14,800 km, or 9,196 miles) at 8 knots (15 km/h) surfaced
  • 3 weeks without snorkeling, 12 weeks overall
Ship endurance=Surface 14,800 km at 15 km/h, Subsurface 780 km at 15 km/h, 3,000 nm at 4 kts,Ship test depth=over 700 m (2,296 ft)[4]Ship boats=Ship capacity=Ship troops=Ship complement=5 officers, 22 menShip crew=Ship time to activate=Ship sensors=CSU 90 (DBQS-40FTC), Sonar: ISUS90-20, Radar: Kelvin Hughes Type 1007 I-band nav.,Ship EW=EADS FL 1800U suiteShip armament=6 x 533 mm torpedo tubes (in 2 forward pointing groups of 3) with 13[5] DM2A4, A184 Mod.3, Black Shark Torpedo, IDAS missiles and 24 external naval mines (optional)Ship armour=Ship armor=Ship aircraft=Ship aircraft facilities=Ship notes=
}}

U-31 (S181) is a Type 212A submarine of the German Navy, and the lead ship of her class.

U-31 was built by TKMS, with construction taking place at the shipyards of Thyssen Nordseewerke of Emden and Howaldtswerke at Kiel. Launched on 20 March 2002, U-31 was commissioned alongside her sister ship U-32 by German Minister of Defence Peter Struck in Eckernförde on 19 October 2005. U-31 is propelled by one diesel engine and an electric motor driven by nine fuel cells, making the submarine virtually undetectable.

Korvettenkapitän Bert Petzold is the submarine's commanding officer.

History

U-31 was built in two sections, the stern and propulsion by Nordseewerke, Emden and the bow at Howaldtswerke-Deutsche Werft, Kiel. The boats of the Type 212A class cost around 500 million euros to build. Equipped with fuel cell technology and stealth skin, they are almost undetectable, and are able to remain submerged for up to three weeks . The fuel cells are virtually emission free, with the exception of distilled water, resulting in less noise, heat and exhaust fumes.

U-31 and U-32 were commissioned in a joint ceremony at Eckernförde on 19 October 2005 by Defence Minister Peter Struck, in the presence of the Inspector of the Navy Vice- Admiral Wolfgang E. Nolting. They and their sister ships are stationed in Eckernförde and form part of the 1st Ubootgeschwader (1st Submarine Squadron) in Einsatzflottille 1.

References

  • {{cite book|first=Eberhard |last=Rössler |title=Die neuen deutschen U-Boote |publisher=Bernard & Graefe Verlag |location= Bonn |year=2004| ISBN=3-7637-6258-2 |language=German}}
  • {{cite web|title=Uboot Klasse 212 A |language=German |url=http://www.marine.de/portal/a/marine/waffenun/uboote/212a |publisher=German Navy |date=15 July 2010}}
Specific
1. ^{{cite web|url=http://mtu-online.com/en/prod-services/proddies/proddiesnorm/proddies396/|title=MTU 16V 396 diesel engine|accessdate=2006-10-08|deadurl=yes|archiveurl=https://web.archive.org/web/20061206203437/http://www.mtu-online.com/en/prod-services/proddies/proddiesnorm/proddies396/|archivedate=2006-12-06|df=}}
2. ^Holger Naaf: Die Brennstoffzelle auf U 212 A (PDF, German). Bundesanstalt für Wasserbau, Wehrtechnische Dienststelle für Schiffe und Marinewaffen Eckernförde, 23. September 2008.
3. ^{{cite web|url=http://www.marine.de/portal/poc/marine?uri=ci%3Abw.mar.waffenun.uboote.212a|title=Uboote Klasse 212A|accessdate = 2013-08-19}}
4. ^{{cite web |url=http://www.marine.de/01DB070000000001/CurrentBaseLink/W26YVFGA481INFODE |title=Deutsche Marine TV-Interview|accessdate=2007-04-17 |work= |language=German}}
5. ^{{cite web|url=http://www.dagbladet.no/2010/11/18/nyheter/ubat/undervannsbat/14353353/ |title=Dette er ubåtsjefens våte drøm - nyheter |publisher=Dagbladet.no |date=2010-11-18 |accessdate=2011-12-27}}
{{Type 212 submarines}}{{DEFAULTSORT:U0031}}{{Germany-mil-ship-stub}}

5 : Type 212 submarines of the German Navy|Ships built in Emden|Ships built in Kiel|2002 ships|Active submarines of Germany
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