Powerpoint presentation on maglev trains powerpoint. Learn about the maglev track and see a diagram of a magelev track. Magnetic levitation principles introduction magnetic fields are used to describe forces at a distance from electric currents. The video includes the physical principles involved in each maglev system, as well as their. Lateral guidance basic principle of maglev trains 8. The maglev track allows the train to float above the track through the use of repelling magnets.
Since then, japans shinkansen network has expanded considerably, and its success has prompted rapid development of highspeed railways in other countries. Magnetic levitation maglev requires electromagnetic current to generate magnetic field. Jun 14, 2016 in maglev, superconducting magnets suspend a train car above a ushaped concrete guideway. This video explains the two main types of maglev trains and their similarities and differences. Types of maglev trainsbased on the techniques used for levitation there are two types of maglev trains1. Magnetic levitation maglev is a system of train transportation that uses two sets of magnets, one set to repel and push the train up off the track as in levitation, then another set to move the floating train ahead at great speed taking advantage of the lack of friction. In the dream big maglev train lesson, students designed a magnetic train system. Principle of magnetic in the emsattractive system, the. Maglev trains use magnetism to levitate above the tracks on which they travel. Give presentation on maglev train and its all basic information. The magnetized coil running along the track, called a guideway, repels the large magnets on the train s undercarriage, allowing the train to levitate between 0. A second train set was completed at the end of 1997, making it possible to conduct various tests with two trains, such as one train passing a stationary train or a train moving slowly in the same direction, or two trains travelling in opposite directions at high speed. Theres no rail friction to speak of, meaning these trains can hit speeds of hundreds of miles per hour. Maglev trains have to perform the following functions to operate in high speeds 1.
Magnetic levitation train is the property of its rightful owner. A maglev train car is just a box with magnets on the four corners, says jesse powell, the son of the maglev inventor, who now works with his father. Application information about transrapid magnetic lift trains. If so, share your ppt presentation slides online with. Maglev trains were conceptualized during the early 1900s by american professor and inventor robert goddard and frenchborn american engineer emile bachelet and have been in. Dec 26, 2016 monorail system ppt, pdf report free download. Thus, there is no need of any engine inside he train. Apr 26, 2017 please ask for ppt of bullet train working principle by click here.
Maglev trains free download as powerpoint presentation. Ppt magnetic levitation train powerpoint presentation. The maglev track howstuffworks science howstuffworks. Magnetic force is used to counteract the effects of the gravitational acceleration and any other accelerations. May 04, 2015 maglev is the system of transportation that uses magnetic levitation to suspend,guide and propel the vehicles using magnets. It may be that one day soon, maglev technology will be commonplace throughout the world. To that end, a few companies have been formed, and several interdisciplinary studentled teams are working to advance the technology. First described by robert goddard, american rocket scientist, 1909 scientific american. The principle that bullet train work on is magnetic levitation and magnetic suspension. The test bed can be used as a platform for control theory and maglev work. Maglev levitation train mlt,seminar ppt slideshare.
Thousands of new, highquality pictures added every day. A magnetically levitated maglev train developed by central japan railways co. Magnetic levitation train maglev engineering seminar topics. Basic principle of maglev trains maglev trains have to perform the. The train will be floating about 10mm above the magnetic guiding track. It is propelled by the guidway itself rather than an onboard engine by changing magnetic fields once the train is pulled into the next section the magnetism switches so that the train is pulled on again.
Superconducting electric magnets in the vehicle to drift and move the train. Levitation maglev trains have no contacts with the rails while they move forward. The most spectacular applications of this would be maglev trains. Magnetic pressure is used to counteract the effects of the. The train will be propelled to move by the guide way itself. This increases efficiency, reduces maintenance costs, and increases the useful life of the system. There are two types of monorail system and they are straddle type and suspended type.
Work on magnetic levitation maglev as a basis for ground transport systems has been going on since the 1960s, and although the future of maglev in. The idea has been around since 1904 when robert goddard, an american rocket scientist, created a theory that trains could be lifted off the tracks by the use of electromagnetic rails. Magnetism provides the force required to levitate the train over the tracks, reducing the energy required to move the train. Rtri and jr central are working together to develop. Magnetic levitating trains electrical and computer. Since the development of the shinkansen bullet train in the 1960s.
Maglev trains are popular in transportation stations in big countries like germany, china, japan and the united states of america due to the demand for highspeed transportation, as the. Maglev derived from magnetic levitation is a system of train transportation that uses two sets of magnets, 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. In other words, by this speed, it will only take two hours to travel from paris to rome. Maglev trains seminar report, ppt,pdf,doc,presentation,free. Maglev derived from magnetic levitation is a transport method that uses magnetic levitation to move vehicles without making contact with the ground. Maglev systems are becoming a popular application around the globe. V3 department of mechanical engineering, magna college of engineering, magaral, chennai, india 1,2, 3. The idea came to powell as he sat in a traffic jam. The engineering challenge is to get a train to move three feet without making physical contact with the track. The name maglev is derived from magnetic levitation. The common point in all applications is the lack of contact and thus no wear and friction. Scribd is the worlds largest social reading and publishing site.
Magnetic levitation is a highly advanced technology. This was the basis of the maglev train promoted in 1912 by bachelet. A free powerpoint ppt presentation displayed as a flash slide show on id. The evolution of mass transportation has fundamentally shifted human civilization. The electromagnetic force is used to counteract the effects of the gravitational force. Conclusion a video clip of how the maglev train works. The train has a superconducting magnet built into the base of the carriages. Maglev short for magnetic levitation trains can trace their roots to technology pioneered at brookhaven national laboratory. Shangai maglev train, china ems high speed system started operation on april.
For decades, conventional trains, a major source of land transportation, have served people around the world. T railway technology today 12 edited by kanji wako. Dec 26, 2012 basic principle of maglev trainsmaglev trains have to perform the following functions to operate in high speeds1. Ppt maglev elevator powerpoint presentation free to. These trains float over guideways using the basic principles of magnets to replace the old steel wheel and track trains. Railway technology today 12 edited by kanji wako magnetic levitation maglev technologies the tokaido shinkansen began operations in 1964 and was an immediate success. They are faster, more efficient, and more environmentally friendly than modern wheeled trains. The magnetic levitation technology can be used as an efficient technology in. Levitation the passing of the superconducting magnets through levitation coils on the side of the track induces a current in the coils and creates a magnetic field. T railway technology today 12 edited by kanji wako magnetic. Physics behind the worlds fastest japanese sc maglev train. This presentation describes about the basic working of maglev train. Working of the maglev trains can be studied under the following.
Maglev derived from maglev could be a conveyance technology that uses magnetic levitation to move vehicles while not creating contact with the bottom or an electrical pickup. Basic principle of maglev trainsmaglev trains have to perform the following functions to operate in high speeds1. The hyperloop concept has been explicitly opensourced by musk and spacex, and others have been encouraged to take the ideas and further develop them. The coaches of the train do not slide over steel rails but float on a four inch air cushion above the track using meissner effect of super conducting magnets. With maglev, a vehicle travels along a guideway using magnets to create both lift and propulsion. The train is propelled by the changing in magnetic fields. The detailed working of maglev train is shown in the figure below. Maglev train, a floating vehicle for land transportation that is supported by either electromagnetic attraction or repulsion. Best ideas engine belt diagram towsmart 4 way trailer wiring diagram cisco console cable wiring diagram 3550 full wave rectifier circuit 2005 isuzu ascender fuse box 2011 ford fusi. Jan 31, 20 maglev trains are trains which are suspended, guided and propelled moved forward by magnetic forces. Pdf on nov 20, 2014, chandan pal and others published maglev trains. Introduction magnetic levitation basic principle of maglev trains. In the 1860s, a transcontinental railroad turned the monthslong slog across america into a weeklong. Magnetic levitation maglev or magnetic suspension is a method by which an object is suspended with no support other than magnetic fields.
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