CAF Oaris

{{Short description|High-speed train built by CAF}}

{{more citations needed|date=October 2010}}

{{Infobox train

| background = #FFCF81

| name = CAF Oaris

| image = Oaris_de_CAF_(105.001)_en_proves_per_Vilafant.jpg

| imagealt =

| imagesize =

| caption =

| interiorimage =

| interiorimagealt =

| interiorcaption =

| service =

| manufacturer = CAF

| factory =

| family =

| replaced =

| yearconstruction = 2010 (Prototype), 2015 (Production model){{cite magazine|url=https://www.railwaygazette.com/news/passenger/single-view/view/flytoget-orders-caf-oaris-trainsets.html|title=Flytoget orders CAF Oaris trainsets|magazine=Railway Gazette International|access-date=28 June 2019}}

| yearservice = 2015

| refurbishment =

| yearscrapped =

| numberconstruction =

| numberbuilt =

| numberservice =

| numberpreserved =

| numberscrapped =

| formation =

| fleetnumbers =

| capacity =

| operator = {{ubl|class=nowrap|

|Renfe

|Flytoget

}}

| depots =

| lines = AVE Network

| carbody = Aluminium

| trainlength = 8-car set, {{Convert|202.24|m|ftin|abbr=on}}{{cite web|url=http://www.caf.net/en/productos-servicios/familia/oaris/datos-tecnicos.php |title=CAF-Construcciones y Auxiliar de Ferrocarriles, your railway solutions |publisher=Caf.net |access-date=2019-06-28}}

| carlength = End car, {{Convert|26,780|mm|ftin|abbr=on}}
middle cars, {{Convert|24,780|mm|ftin|abbr=on}}

| width = {{Convert|2880|mm|ftin|abbr=on}}

| height = {{Convert|4260|mm|ftin|abbr=on}}

| floorheight = {{Convert|1260|mm|ftin|abbr=on}}

| platformheight =

| entrylevelorstep =

| doors = 4 and 8 per car

| art-sections =

| maxspeed = {{ubl|class=nowrap|

| Service:

|{{Convert|320|km/h|abbr=on}}

| Design:

|{{Convert|350|km/h|abbr=on}}

}}

| weight =

| acceleration =

| deceleration =

| traction =

| engine =

| poweroutput = {{Convert|660|kW|abbr=on}} per motor, {{Convert|5,280|kW|abbr=on}} per 4-car set,
{{Convert|7,920|kW|abbr=on}} per 6-car set,
{{Convert|10,560|kW|abbr=on}} per 8-car set

| transmission =

| aux =

| electricsystem = {{25 kV 50 Hz}}, 15 kV 16.7 Hz,
3 kV DC, 1.5 kV DC

| hvac =

| powersupply = Overhead catenary

| collectionmethod = Pantograph

| uicclass =

| bogies =

| brakes =

| safety =

| coupling =

| multipleworking =

| gauge = {{RailGauge|sg|allk=on}},
{{RailGauge|1668mm}} (Iberian gauge),
variable gauge

}}Oaris is a modular high-speed train platform developed by the Spanish manufacturer CAF.{{cite news| title=CAF unveils Oaris high speed train concept | url=http://www.railwaygazette.com/nc/news/single-view/view/caf-unveils-oaris-high-speed-train-concept.html |date=27 May 2010 | publisher=Railway Gazette International}}

Technical details

Oaris is a non-articulated electric multiple unit with distributed traction, enabling 4-car, 6-car and 8-car configurations. Each car has one powered bogie, with electric motors on both wheelsets, and one unpowered bogie. Power equipment is designed to enable adaptation to all four of the main overhead electrification systems in use across Europe. For the train, running gear with {{RailGauge|sg}} (standard gauge), {{RailGauge|1668mm}} (Iberian gauge) and variable gauge options has been developed.

Oaris bodyshells are manufactured from aluminium. The driving end cars are {{Convert|26,780|mm|ftin|abbr=on}} long, middle cars {{Convert|24,780|mm|ftin|abbr=on}}, and an 8-car set measures {{Convert|202.24|m|ftin|abbr=on}}.

The train is fitted with {{Convert|660|kW|abbr=on}} motors, giving a total power of {{Convert|5,280|kW|abbr=on}} in the 4-car, {{Convert|7,920|kW|abbr=on}} in the 6-car, and {{Convert|10,560|kW|abbr=on}} in the 8-car configuration. Design speed is {{Convert|350|km/h|abbr=on}}, the service top speed is {{Convert|320|km/h|abbr=on}}.

History

  • May 2010. After fours years of development in a project supported by CDTI, CAF announced the Oaris platform with the unveiling of a full-scale mock-up in May 2010 in the International Rail Forum 2010 at Valencia.
  • September 2010. A prototype starts to be assembled by CAF.{{cite web|url=http://www.ferropedia.es/wiki/CAF_Oaris|title=CAF Oaris - Ferropedia|website=www.ferropedia.es|access-date=28 June 2019|archive-date=30 July 2013|archive-url=https://web.archive.org/web/20130730191538/http://www.erropedia.es/|url-status=dead}} It has 4 cars and is designed for 216 seats. Renfe has reserved the class 105 for the prototype.
  • January 14, 2011. CAF announces that the prototype is finished and will undergo dynamic tests in early 2011.{{cite news | title=CAF sacará a vía su tren de alta velocidad en el primer trimestre | url=http://www.diariovasco.com/v/20110114/economia/sacara-tren-alta-velocidad-20110114.html | publisher=Diario Vasco | date=14 January 2011|language=es}}
  • December 2011. Four-car prototype undergoes trials at up to 352 km/h on the Madrid to Sevilla route.{{cite news| title=CAF tests prototype Oaris high speed train | url=http://www.railwaygazette.com/nc/news/single-view/view/caf-tests-prototype-oaris-high-speed-train.html |date=13 December 2011 | publisher=Railway Gazette International}}
  • Spring 2013. Prototype gets homologation by Brazilian Rail Industry Association (ABIFER), which will allow CAF to offer trains for the proposed high-speed rail connection between Rio de Janeiro and São Paulo.{{cite news| title=CAF corre menos para no descarrilar| author=Carlos Gómez| url=http://economia.elpais.com/economia/2013/05/10/actualidad/1368195377_313202.html |date=10 May 2013 | access-date=13 January 2014| website=El País| language=es}}
  • 2013. Test runs for homologation in Spain. In October 2013 company sources said the approval process of Oaris is in the final stages and within months is ready for operation.{{cite news | author=Miguel Ánguel Gavira | title=Talgo y CAF quieren aprovechar la apertura ferroviaria para impulsar sus nuevos AVE | url=http://www.eleconomista.es/transportes/noticias/5261579/10/13/Talgo-y-CAF-quieren-aprovechar-la-apertura-ferroviaria-para-impulsar-sus-nuevos-AVE.html/1368195377_313202.html |date=28 October 2013 | access-date=13 January 2014| publisher=elEconomista.es | language=es}}
  • March 2015: The Norwegian airport train operator Flytoget ordered eight 4-car trainsets (maximum speed 250 km/h) to supplement their 16 trains fleet on their Drammen-Oslo-Gardermoen Airport service and will be allowed to run at a maximum speed of 210 km/h on the line, starting from June 2021.{{Cite web|last=Solberg|first=Mari Gisvold|date=2015-04-16|title=Nye, bredere, flytog får en toppfart på 250 km/t|url=https://www.tu.no/artikler/nye-bredere-flytog-far-en-toppfart-pa-250-km-t/222371|url-status=live|access-date=|website=Tu.no|language=no|archive-url=https://web.archive.org/web/20160307183003/http://www.tu.no/artikler/nye-bredere-flytog-far-en-toppfart-pa-250-km-t/222371 |archive-date=2016-03-07 }} They will be known as Class 78.{{Cite web|last=|title=Flytoget’s first CAF Oaris trainset nears completion|url=https://www.railwaygazette.com/high-speed/flytogets-first-caf-oaris-trainset-nears-completion/45932.article|url-status=live|access-date=|website=Railway Gazette International|language=en|archive-url=https://web.archive.org/web/20200225203603/https://www.railwaygazette.com/high-speed/flytogets-first-caf-oaris-trainset-nears-completion/45932.article |archive-date=2020-02-25 }}
  • June 2019: Belonging to the five train manufacturers selected to tender for High Speed 2 rolling stock CAF presented their Oaris trains as passenger trains for HS2.{{cite web |url= https://news.railbusinessdaily.com/caf-unveils-bid-to-supply-oaris-trains-to-hs2/ |title=CAF unveils bid to supply Oaris trains to HS2 |last=Longhorn |first=Danny |date= 2019-06-10 |website=RailBusinessDaily |publisher=BusinessDailyGroup Ltd. |access-date= 2021-11-06 |quote= The Oaris platform … has demonstrated its capacity to operate at speeds over 360 km/h}}
  • June 2021: The trainsets delivered to Flytoget were withdrawn from service after 19 days of operation due to discovery of cracks in the chassis.{{cite news | title=Crack causes Flytoget to withdraw brand new CAF fleet from traffic | url=https://www.railjournal.com/news/crack-causes-flytoget-to-withdraw-brand-new-caf-fleet-from-traffic/ | access-date=31 August 2021 }} In January 2023, the trainsets resumed operation.{{cite news |title=Los Oaris de Flytoget volverán a prestar servicio en enero |url=https://www.trenvista.net/material-movil/los-oaris-de-flytoget-volveran-a-prestar-servicio-en-enero/ |access-date=14 November 2024 |website=Trenvista (in Spanish) |date=20 December 2022 |archive-url=https://web.archive.org/web/20221220175528/https://www.trenvista.net/material-movil/los-oaris-de-flytoget-volveran-a-prestar-servicio-en-enero/ |archive-date=20 December 2022}}{{cite web |title=Our story |url=https://flytoget.no/en/about/our-story/ |website=Flytoget |access-date=14 November 2024}}

File:Flytoget Oaris auf dem Eisenbahnversuchsring Velim (CZ).jpg CAF Oaris train at the Velim railway test circuit]]

See also

References

{{cite web |url=https://www.oep.no/search/result.html?&searchType=advanced&caseNumber=2015/866&list2=118&caseSearch=true&sortField=documentNumber&lang=en |title=Electronic Public Records – 2015/866 - Flytoget - Nye togsett type 78 |publisher=Norwegian Railway Authority |access-date=2 May 2017 |language=no }}{{Dead link|date=October 2019 |bot=InternetArchiveBot |fix-attempted=yes }}