| 词条 | Tokyu 2020 series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 |
| name = Tokyu 2020 series | image = Tokyu2020tobu-wiki.jpg | imagesize = 300px | caption = The first set 2021 in October 2018 | service = March 2018 – Present | manufacturer = J-TREC | factory = Yokohama/Niitsu | family = Sustina S24 series | replaced = | yearconstruction = 2017 – 2018 | yearservice = 28 March 2018 | refurbishment = | yearscrapped = | numberconstruction = | numberbuilt = 30 vehicles (3 sets) | numberservice = 30 vehicles (3 sets) | numberpreserved = | numberscrapped = | formation = 10 cars per trainset | fleetnumbers = | capacity = | operator = Tokyu Corporation | depots = Nagatsuta | lines = Tokyu Den-en-toshi Line, Tokyo Metro Hanzomon Line, Tobu Skytree Line | carbody = Stainless steel | carlength = {{Convert|20000|mm|ftin|abbr=on}} (intermediate cars) {{Convert|20470|mm|ftin|abbr=on}} (end cars | width = {{Convert|2788|mm|ftin|abbr=on}} | height = {{Convert|4046|mm|ftin|abbr=on}} (not including pantograph) | floorheight = {{Convert|1130|mm|ftin|abbr=on}} | doors = 4 pairs per side | maxspeed = {{Convert|110|km/h|mph|abbr=on|round=5}} (Design speed) | weight = | acceleration = 3.3 km/h/s | deceleration = 4.0 km/h/s (service brake) 4.5 km/h/s (emergency brake) | traction = Variable frequency (SiC) | poweroutput = | aux = | powersupply = | hvac = | electricsystem = 1,500 V DC | collectionmethod = Overhead catenary | bogies = TS-1041 (motored), TS-1042 (trailer) | brakes = | safety = | coupling = | multipleworking = | gauge = {{RailGauge|1067mm|lk=on}} }} The {{Nihongo|Tokyu 2020 series|東急2020系|Tōkyū 2020-kei}} is an electric multiple unit (EMU) commuter train type used by the private railway operator Tokyu Corporation in Japan on the Tokyu Den-en-toshi Line in the Tokyo area since March 2018.[1] DesignThe 2020 series trains were built by Japan Transport Engineering Company (J-TREC) as part of its "Sustina S24 Series" family of 20-metre long four-door stainless steel cars.[2] The styling of the trains was overseen by Tanseisha, a company involved in designing commercial buildings along the Tokyu route.[1] The classification "2020 series" for the trains was chosen to mark the year 2020 in which the Tokyo Olympics are to be held and in which Tokyu celebrates its 100th anniversary.[1] InteriorPassenger accommodation consists of high-back longitudinal seats.[1] In addition to passenger information screens placed above the doorways and car ends, LCD screens are also located above the seats.[1] Security cameras are installed in the cars.[1] FormationThe trains are formed as follows, with five motored ("M") cars and five non-powered trailer ("T") cars, and car 1 at the {{STN|Shibuya}} end.[3]
Cars 3 and 9 each have two single-arm pantographs, and car 6 has one.[3] HistoryDetails of the new trains were officially announced on 17 March 2017.[1] Three ten-car sets (30 vehicles) are scheduled to be delivered during fiscal 2017, entering service in spring 2018,[3] with further sets introduced over the following years.[1] The first trainset, 2121, was delivered from the J-TREC factory in Yokohama in late November 2017, and shown off to the media on 30 November 2017.[4] The second trainset, 2122, was delivered from the J-TREC factory in Niitsu, Niigata, in February 2018.[5] The first sets entered service on 28 March 2018.[6] Build historiesThe manufacturers and delivery dates for the fleet are as shown below.
References1. ^1 2 3 4 5 6 7 {{cite web |url= http://news.mynavi.jp/news/2017/03/17/329/ |first= Daisuke |last=Ueshin |script-title=ja: 東急田園都市線2020系、新型車両は「これまでにない新しさ」2018年春導入へ |trans-title=New Tokyu Denentoshi Line 2020 series trains to be introduced in spring 2018|date= 17 March 2017|work = Mynavi News |location= Japan|language= Japanese|archiveurl= https://web.archive.org/web/20170319050655/http://news.mynavi.jp/news/2017/03/17/329/ |archivedate= 19 March 2017 |dead-url=no |accessdate= 19 March 2017}} 2. ^{{cite web |url= http://tetsudo-shimbun.com/headline/entry-999.html |script-title=ja: 総合車両製作所、東急2020系製造を担当 『sustina S24シリーズ』 |trans-title=J-TREC to be in charge of Tokyu 2020 series manufacture - "Sustina S24 Series"|date= 22 March 2017 |publisher= Tetsudo Shimbun |location= Japan|language= Japanese|archiveurl= https://web.archive.org/web/20170322012549/http://tetsudo-shimbun.com/headline/entry-999.html |archivedate= 22 March 2017|dead-url=no |accessdate= 22 March 2017}} 3. ^1 2 {{cite magazine|script-title=ja: 東急2020系 |trans-title= Tokyu 2020 series |magazine = Japan Railfan Magazine |volume = 58|issue = 683 |page = 72-73 |publisher = Koyusha Co., Ltd. |location = Japan |language = Japanese |date = March 2018}} 4. ^1 {{cite web |url= http://railf.jp/news/2017/11/30/163000.html |script-title=ja: 東急，2020系を公開 |trans-title= Tokyu 2020 series shown off |date= 30 November 2017|work= Japan Railfan Magazine Online|publisher= Koyusha Co., Ltd.|location= Japan|language= Japanese|archiveurl= https://web.archive.org/web/20171130085216/http://railf.jp/news/2017/11/30/163000.html |archivedate= 30 November 2017|dead-url=no |accessdate= 30 November 2017}} 5. ^1 {{cite web |url= http://railf.jp/news/2018/02/07/110000.html |script-title=ja: 新津製の東急2020系が甲種輸送される |trans-title= Niitsu-built Tokyu 2020 series delivered |date= 7 February 2018|work= Japan Railfan Magazine Online|publisher= Koyusha Co., Ltd.|location= Japan|language= Japanese|archiveurl= https://web.archive.org/web/20180209080408/http://railf.jp/news/2018/02/07/110000.html |archivedate= 9 February 2018|dead-url=no |accessdate= 9 February 2018}} 6. ^{{cite web |url= https://news.mynavi.jp/article/20180324-tokyu2020/ |script-title=ja: 東急2020系・6020系、新型車両3/28デビューへ - 特別列車も登場 |trans-title= Tokyu 2020 and 6020 series to enter service on 28 March with a special service |date= 24 March 2018|work= Mynavi News|publisher= Mynavi Corporation|location= Japan|language= Japanese|archiveurl= https://web.archive.org/web/20180327065154/https://news.mynavi.jp/article/20180324-tokyu2020/ |archivedate= 27 March 2018|dead-url=no |accessdate= 27 March 2018}} 7. ^{{cite web |url= https://railf.jp/news/2018/02/21/171000.html |script-title=ja: 東急2020系第3編成が甲種輸送される |trans-title= Third Tokyu 2020 series delivered |date= 21 February 2018|work= Japan Railfan Magazine Online|publisher= Koyusha Co., Ltd.|location= Japan|language= Japanese|archiveurl= https://web.archive.org/web/20180221094317/https://railf.jp/news/2018/02/21/171000.html |archivedate= 21 February 2018|dead-url=no |accessdate= 21 February 2018}} External links{{Commons category}}
4 : Electric multiple units of Japan|Tokyu Corporation|Train-related introductions in 2018|J-TREC rolling stock |
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