Linimo Explained

Linimo
Other Name:Aichi Rapid Transit Tobu Kyuryo Line
Native Name:リニモ
愛知高速交通東部丘陵線
Native Name Lang:ja
Type:Rapid transit
Locale:Aichi Prefecture, Japan
Stations:9
Daily Ridership:16,500
Owner:Aichi Rapid Transit Co., Ltd.
Stock:Aichi Rapid Transit 100 series
Linelength:8.9km (05.5miles)
Tracks:2
Minradius:75m (246feet)
Electrification: Third rail
Speed:100km/h
Map Name:Route diagram
Map State:hide

, formally the is a magnetic levitation train line in Aichi Prefecture, Japan, near the city of Nagoya. While primarily built to serve the Expo 2005 fair site, the line has since operated to serve the local community.

Linimo is owned and operated by the and is the first commercial maglev in Japan to use the High Speed Surface Transport (HSST) type technology.[1] It is also the world's first uncrewed commercial urban maglev.[2] Linimo was the fourth overall commercial urban maglev operated in the world, predated by the Birmingham Maglev (1984–1995), the Berlin M-Bahn (1989–1991) and the Shanghai Maglev (opened in 2004).

Specifications

The linear motor magnetic-levitated train has a top speed of, floating above the track when in motion, and is intended as an alternative to conventional metro systems, not high-speed operation. The line has nine stations and is long, with a minimum operating radius of and a maximum gradient of 6%. The line uses automatic train control (ATC) and automatic train operation (ATO). Construction of the track cost ¥60 billion (US$575 million) while the Linimo trains themselves, built by Nippon Sharyo, cost ¥40.5 billion (US$380 million).[3] The construction cost came to roughly $65 million per km without rolling stock.

Rolling stock

The trains for the line were designed by the Chubu HSST Development Corporation, which also operated a test track in Nagoya. They were built by Nippon Sharyo, cost ¥40.5 billion (US$380 million). The trains are fixed 3-car train sets (Mc1+M+Mc2). The end cars (Mc Car) are 14m (46feet) long and the middle car (M Car) 13.5m (44.3feet), giving a total train set length of 43.3m (142.1feet). The cars are 2.6m (08.5feet) wide. The Mc car has a capacity of 34 seated and 46 standing, and the M car 36 seated and 48 standing, for a total capacity per train set of 244. The cars have a semi-monocoque construction of welded aluminum, with two emergency doors at each car end and two 1200mm doors per side.

100 Series formations

The line operates eight three-car sets which are formed as follows.[4]

Car No.123
DesignationMc1MMc2
Numbering1x11x21x3

Technical and financial difficulties

Being the first commercial implementation of a new type of transport system, the line suffered a number of highly publicized technical breakdowns during the Expo, with far higher demand during peak hours than the line's carrying capacity of 4,000 passengers per direction per hour. On March 19, 2005 and again on March 24, the number of people inside the trains exceeded the design capacity of 244 passengers and the train was unable to levitate. The line also has to be shut down for safety reasons when wind speed exceeds 25m/s, a relatively common occurrence in the area.

During the Expo, the line carried an average of 31,000 passengers per day, but ridership dropped to only 12,000 in the first six months after the Expo, and the line lost over ¥3 billion in 2006. While ridership gradually increased to 16,500 passengers per day in 2008,[5] the line still made a financial loss of ¥2.1 billion in fiscal year 2009.[6] In 2016, the line started turning a profit, making a net profit of ¥83.4 million that year. [7]

Construction history

Stations

No.IconNameJapaneseDistance (km)TransfersLocation
L01藤が丘0.0Nagoya Municipal Subway Higashiyama Line (H22)Meito-ku, NagoyaAichi Prefecture
L02はなみずき通1.4 Nagakute
L03杁ヶ池公園2.3 
L04長久手古戦場3.4 
L05芸大通4.5 
L06公園西6.0 
L07 ("Expo Memorial Park")[8] 愛・地球博記念公園7.0 
L08陶磁資料館南8.0 Toyota
L09[9] 八草8.9Aichi Loop Line (18)
Footnotes

Cancelled plan in Taiwan

In 2006, there was a plan to use the system for the Xinyi LRT, a proposed line in Xinyi, Taipei, Taiwan.[10] The line was cancelled in 2007.[11]

See also

External links

Notes and References

  1. Yasuda. Yoshihide. Fujino. Masaaki. Tanaka. Masao. Ishimoto. Syunzo. The first HSST maglev commercial train in Japan. Proceedings of the 18th international conference on magnetically levitated systems and linear drives (MAGLEV 2004). 2004. 2016-04-29.
  2. http://japanese.yonhapnews.co.kr/Locality/2016/02/02/3000000000AJP20160202002800882.HTML 韓国独自技術で開発 仁川空港リニアが3日開通
  3. Web site: Nagoya builds Maglev Metro . International Railway Journal . May 2004 . dead . https://web.archive.org/web/20070129162842/http://www.findarticles.com/p/articles/mi_m0BQQ/is_5_44/ai_n6054072 . 2007-01-29 .
  4. Book: 私鉄車両編成表2021 . 16 July 2021 . Kotsu Shimbunsha . 9784330032214 . Japan . 103 . ja . Private Railway Vehicle Organization Table 2021.
  5. Web site: Linimo(リニモ)愛知高速交通株式会社 . 2011-03-24 . https://web.archive.org/web/20120203015719/http://www.linimo.jp/kaisya/riyousyasu/riyousyasu.pdf . 2012-02-03 . dead .
  6. Web site: Linimo(リニモ)愛知高速交通株式会社.
  7. Web site: 平成30年度決算公告 . 2020-04-07.
  8. Formerly named Bampaku Kaijo Station ("Expo Site")
  9. Formerly named Bampaku Yakusa Station
  10. http://www.iot.gov.tw/ct.asp?xItem=148969&ctNode=1066 磁浮捷運 開進信義商圈?
  11. http://www.iot.gov.tw/english/ct.asp?xItem=180816&ctNode=1066 信義區輕軌捷運 市府否決