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Nagoya Municipal Subway 3000 Series
The is a rapid transit electric multiple unit operated by the Transportation Bureau City of Nagoya on the Nagoya Subway Tsurumai Line in Japan since 1977. Formation Originally delivered as 4-car sets, the trainsets were reformed into 6-car sets from 1993 as shown below with former cab cars inserted within the formations. Two surplus 3000 series cars were inserted into a later Nagoya Municipal Subway 3050 series, 3050 series set. Original 4-car sets (1977–1993) See also * Nagoya Municipal Subway 3050 series, 3050 series (since 1993) * Nagoya Municipal Subway N3000 series, N3000 series (since 16 March 2012) References External links Nagoya Transportation Bureau technical details about the 3000 series {{Nagoya Transportation Bureau EMU Electric multiple units of Japan Nagoya Municipal Subway, 3000 series Train-related introductions in 1977 Hitachi multiple units Nippon Sharyo multiple units 1500 V DC multiple units of Japan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iwakura Station (Aichi)
file:IwakuraMP.svg, 270px, Track layout is a train station, railway station in the city of Iwakura, Aichi, Iwakura, Aichi Prefecture, Japan, operated by Nagoya Railroad, Meitetsu. Lines Iwakura Station is served by the Meitetsu Inuyama Line, and is located 9.7 kilometers from the starting point of the line at . Station layout The station has two island platforms connected by an underground passage. The station has automated ticket machines, Manaca automated turnstiles and is unattended. Platforms Adjacent stations , - !colspan=5, Nagoya Railroad Station history Iwakura Station was opened on 6 August 1912. From September 1920 to April 1964, a spur line connected the Inuyama Line with Komaki Station. A new station building was opened in September 1965 and was expanded from 2004 to 2005. Passenger statistics In fiscal 2017, the station was used by an average of 24,535 passengers daily. Surrounding area *Iwakura City Hall See also * List of Railway Stations in J ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Regenerative Brakes
Regenerative braking is an energy recovery mechanism that slows down a moving vehicle or object by converting its kinetic energy into a form that can be either used immediately or stored until needed. In this mechanism, the electric traction motor uses the vehicle's momentum to recover energy that would otherwise be lost to the brake discs as heat. This method contrasts with conventional braking systems. In those systems, the excess kinetic energy is converted to unwanted and wasted heat due to friction in the brakes, or with rheostatic brakes, where the energy is recovered by using electric motors as generators but is immediately dissipated as heat in resistors. In addition to improving the overall efficiency of the vehicle, regeneration can significantly extend the life of the braking system as the mechanical parts will not wear out quickly. General principle The most common form of regenerative brake involves an electric motor functioning as an electric generator. In elec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hitachi Multiple Units
() is a Japanese multinational conglomerate corporation headquartered in Chiyoda, Tokyo, Japan. It is the parent company of the Hitachi Group (''Hitachi Gurūpu'') and had formed part of the Nissan ''zaibatsu'' and later DKB Group and Fuyo Group of companies before DKB and Fuji Bank (the core Fuyo Group company) merged into the Mizuho Financial Group. As of 2020, Hitachi conducts business ranging from IT, including AI, the Internet of Things, and big data, to infrastructure. Hitachi is listed on the Tokyo Stock Exchange and Nagoya Stock Exchange and its Tokyo listing is a constituent of the Nikkei 225 and TOPIX Core30 indices. It is ranked 38th in the 2012 Fortune Global 500 and 129th in the 2012 Forbes Global 2000. History Hitachi was founded in 1910 by electrical engineer Namihei Odaira (1874–1951) in Ibaraki Prefecture. The company's first product was Japan's first induction motor, initially developed for use in copper mining. The company began as an in-ho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nagoya Municipal Subway
The is a rapid transit system serving Nagoya, the capital of Aichi Prefecture in Japan. It consists of six lines that cover of route and serve 87 stations. Approximately 90% of the subway's total track length is underground. The subway system is owned and operated by Transportation Bureau City of Nagoya and, like other large Japanese cities including Tokyo and Osaka, is heavily complemented by suburban rail, together forming an extensive network of 47 lines in and around Greater Nagoya. Of them, the subway lines represent 38% of Greater Nagoya's total rail ridership of 3 million passengers a day. In 2002, the system introduced Hatchii as its official mascot. __TOC__ Lines and infrastructure The six lines that comprise the Nagoya subway network are, for the most part, independent. However, Meikō Line services partially interline with the Meijō Line, and the operations of both lines are combined. Therefore, there are in fact five distinct services on the subway. They are mos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Multiple Units Of Japan
Electricity is the set of physical phenomena associated with the presence and motion of matter that has a property of electric charge. Electricity is related to magnetism, both being part of the phenomenon of electromagnetism, as described by Maxwell's equations. Various common phenomena are related to electricity, including lightning, static electricity, electric heating, electric discharges and many others. The presence of an electric charge, which can be either positive or negative, produces an electric field. The movement of electric charges is an electric current and produces a magnetic field. When a charge is placed in a location with a non-zero electric field, a force will act on it. The magnitude of this force is given by Coulomb's law. If the charge moves, the electric field would be doing work on the electric charge. Thus we can speak of electric potential at a certain point in space, which is equal to the work done by an external agent in carrying a unit of p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nagoya Municipal Subway N3000 Series
The is a rapid transit electric multiple unit (EMU) train type operated by the Transportation Bureau City of Nagoya on the Nagoya Subway Tsurumai Line in Japan since March 2012. Formation , the fleet consists of four six-car sets, N3101 to N3104, formed as follows, with three motored ("M") cars and three non-powered trailer ("T") cars. (Weights are for the aluminium-bodied first set, N3101.) The M1, M2, and M3 cars are each equipped with a single-arm pantograph. Interior The trains feature longitudinal bench seating throughout with blue moquette seat covers, and red moquette for priority seating at the ends of cars. The moquette incorporates a pattern based on Arimatsu tie-dyeing designs for which Nagoya is famous. 17-inch wide-aspect LCD passenger information displays are provided above alternate doorways, with four per car. File:N3000 20121202-07.jpg, Interior view, December 2012 History The first set, N3101, was delivered from Hitachi's factory in Kudamatsu, Yamaguch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nagoya Municipal Subway 3050 Series
The is a rapid transit electric multiple unit (EMU) operated by the Transportation Bureau City of Nagoya on the Nagoya Subway Tsurumai Line in Japan since 1993. Design Like other modern cars on the Nagoya Subway lines, the 3050 series uses a variable-frequency drive controller to convert DC current to AC current to power a squirrel cage motor. Formation The trainsets are formed as follows. (Left is toward Toyotashi Station and Akaike Station and right is toward Kamiotai Station and Inuyama Station 250px, Track Layout is a railway station in the city of Inuyama, Aichi Prefecture, Japan, operated by Meitetsu. Lines Inuyama Station is served by the Meitetsu Komaki Line and is 20.6 kilometers from the starting point of the line at . It is ...) One set was formed by using two surplus 3000 series cars. File:Nagoya Subway 3806 Iwakura 20060202.jpg, Former 3000 series car 3806 included in a 3050 series set, February 2006 References External links Nagoya Transpo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Multiple Unit
An electric multiple unit or EMU is a multiple-unit train consisting of self-propelled carriages using electricity as the motive power. An EMU requires no separate locomotive, as electric traction motors are incorporated within one or a number of the carriages. An EMU is usually formed of two or more semi-permanently coupled carriages, but electrically powered single-unit railcars are also generally classed as EMUs. The great majority of EMUs are passenger trains, but versions also exist for carrying mail. EMUs are popular on commuter and suburban rail networks around the world due to their fast acceleration and pollution-free operation. Being quieter than diesel multiple units (DMUs) and locomotive-hauled trains, EMUs can operate later at night and more frequently without disturbing nearby residents. In addition, tunnel design for EMU trains is simpler as no provision is needed for exhausting fumes, although retrofitting existing limited-clearance tunnels to accommodate the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brake-by-wire
In the automotive industry, brake-by-wire technology is the ability to control brakes through electrical means. It can be designed to supplement ordinary service brakes or it can be a standalone brake system. This technology is widely used on all hybrid and battery electric vehicles, including the Toyota Prius. Brake-by-wire is also common in the form of the electric park brake which is now widely used on mainstream vehicles. The technology supplements traditional components such as the pumps, hoses, fluids, belts and vacuum servos and master cylinders with electronic sensors and actuators. Drive-by-wire technology in automotive industry replaces the traditional mechanical and hydraulic control systems with electronic control systems using electromechanical actuators and human–machine interfaces such as pedal and steering feel emulators. Some x-by-wire technologies have been already installed on commercial vehicles such as steer-by-wire, and throttle-by-wire. Brake-by-wire tec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hitachi
() is a Japanese multinational corporation, multinational Conglomerate (company), conglomerate corporation headquartered in Chiyoda, Tokyo, Japan. It is the parent company of the Hitachi Group (''Hitachi Gurūpu'') and had formed part of the Nissan Group, Nissan ''zaibatsu'' and later DKB Group and Fuyo Group of companies before DKB and Fuji Bank (the core Fuyo Group company) merged into the Mizuho Financial Group. As of 2020, Hitachi conducts business ranging from Information technology, IT, including Artificial intelligence, AI, the Internet of things, Internet of Things, and big data, to infrastructure. Hitachi is listed on the Tokyo Stock Exchange and Nagoya Stock Exchange and its Tokyo listing is a constituent of the Nikkei 225 and TOPIX Core30 indices. It is ranked 38th in the 2012 Fortune Global 500 and 129th in the 2012 Forbes Global 2000. History Hitachi was founded in 1910 by electrical engineer Namihei Odaira (1874–1951) in Ibaraki Prefecture. The company's firs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Overhead Line
An overhead line or overhead wire is an electrical cable that is used to transmit electrical energy to electric locomotives, trolleybuses or trams. It is known variously as: * Overhead catenary * Overhead contact system (OCS) * Overhead equipment (OHE) * Overhead line equipment (OLE or OHLE) * Overhead lines (OHL) * Overhead wiring (OHW) * Traction wire * Trolley wire This article follows the International Union of Railways in using the generic term ''overhead line''. An overhead line consists of one or more wires (or rails, particularly in tunnels) situated over rail tracks, raised to a high electrical potential by connection to feeder stations at regular intervals. The feeder stations are usually fed from a high-voltage electrical grid. Overview Electric trains that collect their current from overhead lines use a device such as a pantograph, bow collector or trolley pole. It presses against the underside of the lowest overhead wire, the contact wire. Current collectors ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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