The Smart BEST is an experimental Japanese two-car self-charging

battery electric multiple unit A battery electric multiple unit (BEMU), battery electric railcar or accumulator railcar is an electrically driven multiple unit or railcar whose energy can be supplied from rechargeable batteries driving the traction motors. Prime advantages of ...

(BEMU) train developed and manufactured by

Kinki Sharyo is a Japanese manufacturer of railroad vehicles based in Osaka. It is an affiliate company of Kintetsu Corporation. In business since 1920 as Tanaka Rolling Stock Works, and renamed The Kinki Sharyo Co., Ltd in 1945, they produce rolling stock f ...

in 2012 to demonstrate the feasibility of battery train technology for use on non-electrified rural lines. The name is an acronym for "Battery Engine Synergy Train". The train has been tested on

JR West , also referred to as , is one of the Japan Railways Group (JR Group) companies and operates in western Honshu. It has its headquarters in Kita-ku, Osaka. It is listed in the Tokyo Stock Exchange, is a constituent of the TOPIX Large70 index, ...

and

JR Shikoku The , commonly known as , is the smallest of the seven constituent companies of the Japan Railways Group (JR Group). It operates of intercity and local rail services in the four Prefectures of Japan, prefectures on the island of Shikoku in Jap ...

lines since late 2012.

Overview

The Smart BEST train operates using

GS Yuasa is a Kyoto-based Japanese company specializing in the development and production of lead acid and lithium-ion batteries, used in automobiles, motorcycles and other areas including aerospace and defense applications. History Yuasa In 190 ...

LIM30H-8A lithium-ion storage battery modules recharged in operation by a small-capacity "e-Brid Plus" diesel engine. The train normally operates at a maximum speed of , but is capable of over short distances.

Formation

The two-car train is formed as shown below, with one motored (M) car and one non-powered trailer (T) car.

Interior

Seating accommodation is arranged as 2+2 abreast transverse seating with seat backs that flip over to face the direction of travel.

History

The "Smart BEST" train was unveiled to the media in October 2012 at the Kinki Sharyo factory in Osaka, before being moved to

Yonago, Tottori is a city in western Tottori Prefecture, Japan. , the city had an estimated population of 146,139 in 68,534 households and a population density of 1100 persons per km2. The total area of the city is . It is the prefecture's second largest city aft ...

for test running on the

Sanin Main Line The is a railway line in western Japan, which connects Kyoto and Shimonoseki, Yamaguchi, operated by West Japan Railway Company (JR West). It is the major railway line of the San'in region, approximately paralleling the Japan Sea, crossing Kyot ...

Sakai Line The is a railway line operated by West Japan Railway Company (JR West) in Tottori Prefecture, Japan. The line connects and . Stations All stations are in Tottori Prefecture. The stations have nicknames corresponding to monsters that appear in ' ...

, and

Hakubi Line The is a railway line operated by West Japan Railway Company (JR West) in the mountainous area of the Chūgoku region of Japan. It begins at the south end of Okayama Prefecture at Kurashiki Station in Kurashiki, passing through Niimi Station ...

. It was returned to Kinki Sharyo in December 2012. In December 2013, the train was moved to

Takamatsu, Kagawa 270px, Takamatsu City Hall 270px, Aerial view of Takamatsu city center 270px, View from Yashima to Takashima port is a capital city located in Kagawa Prefecture, Japan. , the city had an estimated population of 414,134 in 190,120 households an ...

, and started test running on a number of lines in

Shikoku is the smallest of the List of islands of Japan#Main islands, four main islands of Japan. It is long and between at its widest. It has a population of 3.8 million, the least populated of Japan's four main islands. It is south of Honshu ...

, including the

Kōtoku Line The is a railway line in northeastern Shikoku, Japan that connects the prefectural capitals Takamatsu ( Kagawa) and Tokushima (Tokushima). Shikoku Railway Company (JR Shikoku) owns and operates the line, whose name comes from the characters in ...

Naruto Line The is a railway line in Japan operated by Shikoku Railway Company (JR Shikoku). It connects Ikenotani Station and Naruto Station in Naruto, Tokushima. History In 1916 the Awa Electric Railway Co. opened a line from Nakahara to Naruto, includin ...

, and

Tokushima Line The is a railway line in Tokushima Prefecture, Japan, owned and operated by Shikoku Railway Company (JR Shikoku). The Tokushima Line connects Sako Station in Tokushima and Tsukuda Station in Miyoshi from west to east in central Tokushima ...

. From September until December 2014, the train was used in revenue service on promotional "

Hello Kitty , also known by her real name , is a fictional character created by Yuko Shimizu, currently designed by Yuko Yamaguchi, and owned by the Japanese company Sanrio. Sanrio depicts Hello Kitty as a British anthropomorphized white cat with a red ...

" services in the Wakayama area.

References

External links