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JR–Maglev
The SCMaglev (superconducting maglev, formerly called the MLU) is a magnetic levitation (maglev) railway system developed by Central Japan Railway Company (JR Central) and the Railway Technical Research Institute. On 21 April 2015, a manned seven-car L0 Series SCMaglev train reached a speed of , less than a week after the same train clocked , breaking the previous land speed record for rail vehicles of set by a JR Central MLX01 maglev train in December 2003. Technology The SCMaglev system uses an electrodynamic suspension (EDS) system. The trains' bogies have superconducting magnets installed, and the guideways contain two sets of metal coils. The current levitation system utilizes a series of coils wound into a "figure 8" along both walls of the guideway. These coils are also cross-connected underneath the track. As the train accelerates, the magnetic fields of its superconducting magnets induce a current into these coils due to the magnetic field induction effect. If ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maglev
Maglev (derived from '' magnetic levitation''), is a system of train transportation that uses two sets of electromagnets: one set to repel and push the train up off the track, and another set to move the elevated train ahead, taking advantage of the lack of friction. Such trains rise approximately off the track. There are both high speed, intercity maglev systems (over ), and low speed, urban maglev systems ( to ) being built and under construction and development. With maglev technology, the train travels along a guideway of electromagnets which control the train's stability and speed. While the propulsion and levitation require no moving parts, the bogies can move in relation to the main body of the vehicle and some technologies require support by retractable wheels at low speeds under . This compares with electric multiple units that may have several dozen parts per bogie. Maglev trains can therefore in some cases be quieter and smoother than conventional trains and have t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Series L0
Series may refer to: People with the name * Caroline Series (born 1951), English mathematician, daughter of George Series * George Series (1920–1995), English physicist Arts, entertainment, and media Music * Series, the ordered sets used in serialism including tone rows * Harmonic series (music) * Serialism, including the twelve-tone technique Types of series in arts, entertainment, and media * Anime series * Book series * Comic book series * Film series * Manga series * Podcast series * Radio series * Television series * "Television series", the Australian, British, and a number of others countries' equivalent term for the North American " television season", a set of episodes produced by a television serial * Video game series * Web series Mathematics and science * Series (botany), a taxonomic rank between genus and species * Series (mathematics), the sum of a sequence of terms * Series (stratigraphy), a stratigraphic unit deposited during a certain interval of geol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shinzō Abe
Shinzo Abe ( ; ja, 安倍 晋三, Hepburn: , ; 21 September 1954 – 8 July 2022) was a Japanese politician who served as Prime Minister of Japan and President of the Liberal Democratic Party (LDP) from 2006 to 2007 and again from 2012 to 2020. He was the longest-serving prime minister in Japanese history. Abe also served as Chief Cabinet Secretary from 2005 to 2006 under Junichiro Koizumi and was briefly the opposition leader in 2012. Abe was born into a prominent political family in Tokyo and was the grandson of Prime Minister Nobusuke Kishi. After graduating from Seikei University and briefly attending the University of Southern California, Abe was elected to the House of Representatives in the 1993 election. Abe was appointed Chief Cabinet Secretary by Prime Minister Koizumi in 2005 before replacing him as prime minister and LDP president the following year. Confirmed by the National Diet, Abe became Japan's youngest post-war prime minister and the first born after Wo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prime Minister Of Japan
The prime minister of Japan (Japanese: 内閣総理大臣, Hepburn: ''Naikaku Sōri-Daijin'') is the head of government of Japan. The prime minister chairs the Cabinet of Japan and has the ability to select and dismiss its Ministers of State. The prime minister also serves as the civilian commander-in-chief of the Japan Self Defence Forces and as a sitting member of the House of Representatives. The individual is appointed by the emperor of Japan after being nominated by the National Diet and must retain the nomination of the lower house and answer to parliament to remain in office. The position and nature of this title allow the holder to reside in and work at the Prime Minister's Official Residence in Nagatacho, Chiyoda, Tokyo, close to the National Diet Building. Fumio Kishida is the current prime minister of Japan, replacing Yoshihide Suga on 4 October 2021. As of , there have been 102 prime ministers. Designation Abbreviations In Japanese, due to the spe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northeast Maglev
Northeast Maglev or The Northeast Maglev, LLC, is a private U.S. company proposing a Superconducting Maglev (SCMAGLEV) train system in the Northeastern United States. Using technology developed by the Central Japan Railway Company, the Northeast Maglev would provide 15-minute service between Baltimore and Washington, D.C. with an intermediate stop at BWI Airport, and ultimately connect major Northeast metropolitan hubs and airports with a goal of one-hour service from Washington, D.C. to New York City. History In 2003, the Federal Railroad Administration (FRA), in cooperation with the Maryland Transit Administration (MTA) prepared a Draft Environmental Impact Study (DEIS) on a proposal to build a Maglev project linking downtown Baltimore to BWI Marshall Airport and Union Station in Washington, D.C. German maglev technology, Transrapid, was selected for the project. An Environmental Impact Statement was prepared, but Maryland suspended the project and a final EIS was never ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northeast Corridor
The Northeast Corridor (NEC) is an electrified railroad line in the Northeast megalopolis of the United States. Owned primarily by Amtrak, it runs from Boston through Providence, New Haven, Stamford, New York City, Philadelphia, Wilmington, and Baltimore to Washington, D.C. The NEC closely parallels Interstate 95 for most of its length, and is the busiest passenger rail line in the United States both by ridership and by service frequency as of 2013. The NEC carries more than 2,200 trains daily. The corridor is used by many Amtrak trains, including the high-speed Acela, intercity trains and several long-distance trains. Most of the corridor also has frequent commuter rail service, operated by the MBTA, Shore Line East, Hartford Line, Metro-North Railroad, Long Island Rail Road, New Jersey Transit, SEPTA and MARC. While large through freights have not run on the NEC since the early 1980s, several companies continue to run smaller local freights over some select few sec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nagoya
is the largest city in the Chūbu region, the fourth-most populous city and third most populous urban area in Japan, with a population of 2.3million in 2020. Located on the Pacific coast in central Honshu, it is the capital and the most populous city of Aichi Prefecture, and is one of Japan's major ports along with those of Tokyo, Osaka, Kobe, Yokohama, and Chiba. It is the principal city of the Chūkyō metropolitan area, which is the third-most populous metropolitan area in Japan with a population of 10.11million in 2020. In 1610, the warlord Tokugawa Ieyasu, a retainer of Oda Nobunaga, moved the capital of Owari Province from Kiyosu to Nagoya. This period saw the renovation of Nagoya Castle. The arrival of the 20th century brought a convergence of economic factors that fueled rapid growth in Nagoya, during the Meiji Restoration, and became a major industrial hub for Japan. The traditional manufactures of timepieces, bicycles, and sewing machines were followed by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chūō Shinkansen
The is a Japanese maglev line under construction between Tokyo and Nagoya, with plans for extension to Osaka. Its initial section is between Shinagawa Station in Tokyo and Nagoya Station in Nagoya, with stations in Sagamihara, Kōfu, Iida and Nakatsugawa. The line is expected to connect Tokyo and Nagoya in 40 minutes, and eventually Tokyo and Osaka in 67 minutes, running at a maximum speed of . About 90% of the line to Nagoya will be tunnels. The Chuo Shinkansen is the culmination of Japanese maglev development since the 1970s, a government-funded project initiated by Japan Airlines and the former Japanese National Railways (JNR). Central Japan Railway Company (JR Central) now operates the facilities and research. The line is intended to be built by extending and incorporating the existing Yamanashi test track ( see below). The trainsets themselves are popularly known in Japan as , though there have been many technical variations. Government permission to proceed with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ministry Of Land, Infrastructure, Transport And Tourism
The , abbreviated MLIT, is a ministry of the Japanese government.国土交通省設置法 , Ministry of Internal Affairs and Communications. It is responsible for one-third of all the laws and orders in Japan, and is the largest Japanese ministry in terms of employees, as well as the second-largest executive agency of the Japanese government after the . The ministry oversees four external agencies including the Japan Coast Guard and the Japan Tourism Agency ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tsuru, Yamanashi
Tsuru city center area is a city located in Yamanashi Prefecture, Japan. , the city had an estimated population of 30,311 in 13079 households, and a population density of 190 persons per km2. The total area of the city is . Geography Tsuru is located in southeastern Yamanashi Prefecture, in the foothills of Mount Fuji. It is bordered on the south by the Tanzawa Mountains. The Sagami River, known locally as the Katsura River, flows through the city. Neighboring municipalities Yamanashi Prefecture * Fujiyoshida * Ōtsuki * Uenohara * Minamitsuru District - Yamanakako, Oshino, Nishikatsura, Fujikawaguchiko Climate The city has a climate characterized by characterized by hot and humid summers, and relatively mild winters (Köppen climate classification ''Cfb''). The average annual temperature in Tsuru is 12.3 °C. The average annual rainfall is 1610 mm with September as the wettest month. The temperatures are highest on average in August, at around 24.2 °C, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aerodynamics
Aerodynamics, from grc, ἀήρ ''aero'' (air) + grc, δυναμική (dynamics), is the study of the motion of air, particularly when affected by a solid object, such as an airplane wing. It involves topics covered in the field of fluid dynamics and its subfield of gas dynamics. The term ''aerodynamics'' is often used synonymously with gas dynamics, the difference being that "gas dynamics" applies to the study of the motion of all gases, and is not limited to air. The formal study of aerodynamics began in the modern sense in the eighteenth century, although observations of fundamental concepts such as aerodynamic drag were recorded much earlier. Most of the early efforts in aerodynamics were directed toward achieving heavier-than-air flight, which was first demonstrated by Otto Lilienthal in 1891. Since then, the use of aerodynamics through mathematical analysis, empirical approximations, wind tunnel experimentation, and computer simulations has formed a rational basis fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ground Effect Train
A ground effect train is a conceptualized alternative to a magnetic levitation (maglev) train. In both cases the objective is to prevent the vehicle from making contact with the ground. Whereas a maglev train accomplishes this through the use of magnetism, a ground effect train uses an air cushion; either in the manner of a hovercraft (as in hovertrains) or using the "wing-in-ground-effect" design. Details The advantages of a ground effect train over a maglev are lower cost due to simpler construction. Disadvantages include either constant input of energy to keep the train hovering (in the case of hovercraft-like vehicles) or the necessity to keep the vehicle moving for it to remain off the ground (in the case of wing-in-ground effect vehicles). Furthermore, these vehicles may be very drastically affected by wind, air turbulence, and weather. Whereas the magnetic levitation train can be built to operate in a vacuum to minimise air resistance, the ground effect train must operat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
