Instead of rails it operates on an electromagnetic field called a guide way. This video shows how to build a maglev magnetic levitation train using materials you can buy online or at a hardware store. Electromagnets on the underside pull the train up by attracting the arms to the bottom of the track. If you liked it then please share it or if you want to ask. Structure and functions of the operation control system. Richard post from lawrence livermore national labs llnl. Maglevs were conceptualized during the early 1900s by american professor and inventor robert goddard and frenchborn american engineer emile bachelet and have been in commercial use since 1984, with several operating at. Apr 03, 2015 how maglev works support system the electromagnets on the underside of the train pull it up to the ferromagnetic stators on the track and levitate the train. Maglev systems are expensive to construct but but the vehicles are cheaper to manufacture and maintain. Electromagnets under the train are directed up toward the guideway, which lifts the train about of an inch 1 centimeter above the guideway.
Explain that the maglev system will require two main parts. Actually our maglev train works on this principle of magnetism. The first set repels and lifts the train upwards while another set pushes the train forward as an entire train is now. As the train is levitated, a unique system is created of magnetic fields that pull and push the train along the track as power is supplied to the. If we assume that the vehicle mass is m and the gravitational acceleration is g, then a simple free body model of. Show a picture of a maglev train or a short maglev video. Review article the most important maglev applications. Other guidance magnets in the train s body keep it stable during travel. As of year 2020, maglev train systems are not in service in areas with harsh winter climate. The free lateral acceleration lateral to the guideway table must not exceed the foll. Pdf on nov 20, 2014, chandan pal published maglev trains find, read and cite all the. 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. The video includes the physical principles involved in.
The maglev train use s magnets to reach a really high. The shanghai maglev train or shanghai transrapid chinese. Some examples of ems systems include the chinese shanghai maglev train and the maglev trains made by the german company transrapid. This book describes a number of essential technologies that can ensure the safe operation of maglev trains, such as suspension and orientation technologies, network control and diagnosis technologies. All you need to do is just click on the download link and get it. Unlike the ems, the eds places the train car in a u. This book provides a comprehensive overview of magnetic levitation. On the maglev track, there is a magnetized coil going along the track which repels the large magnets on the train. The second type of levitation system is the electrodynamic suspension. How does it work a maglev train floats about 10mm above the guidway on a magnetic. The train is driven by a new kind of motor called a superconducting linear motor. Maglev is a relatively new form of transportation and the term is derived from magnetic levitation.
November, longest traveled distance 2,876 km in a day was attained. An electromagnetic suspension ems maglev train uses. Rtri and jr central are working together to develop technologies for a new type. Powerful magnets fixed to the track push and pull those fixed to the train in such a way that the train continually moves forwards while being suspended above the track.
Create free account to access unlimited books, fast download and ads free. Nov 10, 2015 the maximum speed reached for a maglev train has been 581 kmh in japan. Jun 22, 2018 here we are giving you maglev train seminar and ppt with pdf report. Magnetic levitation is a technology that uses magnetic fields to make the train move. This makes the train s speeds go more than 500 kmh. It was all about maglev train seminar and ppt with pdf report. The lightweight design heps the train achieve high speeds. The line is the third commercially operated maglev line in history after the british birmingham maglev and the german mbahn, the oldest commercial maglev still in operation, and the first commercial highspeed maglev with cruising. There are two main types of maglev train that use magnetism in different ways. The maglev train uses magnets to reach a really high velocity. Lufthansa operates a train system between its frankfurt airport and dusseldorf. Magnets on the bottom of train cars interact with magnetic guideways on the track to both keep the train car stable and propel it forward.
Optimizing the controller design to guide the motion of a maglev train. If the train gets energized work guide rail also as an additional physical protection. The train s conductor can control the force of the magnets to change speeds. Unlike the ems, the eds places the train car in a ushaped guideway, so that it sits inside the rail. Maglev train ppt, seminar report and pdf study mafia. Currently, maglev systems are operational only in japan, south korea, and china. He showed that stable contact free levitation by forces between static magnets. As you probably know, the north and south poles of a magnet attract, whereas two poles that are the same north and north, or south and south repel each other.
But the passengers may suffer from the risk of cabin depressurization in the event of a train. Download full maglev train book or read online anytime anywhere, available in pdf, epub and kindle. Maglev train simple english wikipedia, the free encyclopedia. This report describes what maglev is, how it works, and will prove that maglev can be successfully constructed and provide many fully operational advantages. This allows the train to levitate from between 1 to 10cm above the coil or guideway. Here we are giving you maglev train seminar and ppt with pdf report. A preliminary feasibility study for transporting surat basin.
Kishan bhushan sahay submitted in department of electrical engineering madan mohan malaviya. Its a bit more complex than that, but the concept is simple. Maglev trains key underlying technologies zhigang liu springer. How it works the maglev train isnt like an ordinary train that one would see driving throughout the united states carrying coal, cargo, and much more. The word maglev is derived from the words magnetic levitation. In april 2004, shanghai began commercial operations of the highspeed. Maglev trains hold the speed record for trains, traveling at up to 300mph. The transrapid maglev train can reach 300 mph 490 kph with passengers. May 04, 2015 some systems use the use of vac trains maglev train technology used in evacuated tubes, which removes the air drag.
Magnetic levitating trains electrical and computer. Maglev trains short form of magnetic levitation are a very fast type of highspeed rail. The goal is to create a levitating vehicle that safely transports materials. May 20, 2019 germany demonstrated that the transrapid maglev train can reach 300 mph with people onboard. The transrapid magnetic levitation system escholarship. Jun 14, 2016 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. The interaction between the electromagnets and guide way is the actual motor of the maglev system 3 fig. Fire any jokes presentingthis video about a train which name is maglev train this is a fastest train in the world. These trains cannot stop easily which has a large affect on crashes. Maglev stands for magnetic levitation which is how these trains hover and are pushed along the tracks. It is a train that doesnt have to run off of regular fossil fuels like other trains, the energy can be obtained from other sources. Maglev trains float on a thin layer of air which eliminates friction. It is a proposed design for super highspeed transportation about 40005000 mph.
Maglev is a train transportation system where two sets of magnets levitate and push the maglev train forward. This project is a continuation of work done by paul friend in 2004. Although maglev dont use steel wheel on steel rail usually associated with trains, the dictionary definition of a train is a long line of vehicles traveling in the same direction of a train. He has worked extensively in maglev which includes the urban maglev. Track irregularity disturbance rejection for maglev train based on. However, after an accident in 2006 see sidebar and huge cost overruns on a proposed munich central stationtoairport route, plans to build a maglev train in germany were scrapped in 2008 source. The motion of the train depends on the traction of linear motors in the vehicle. Electromagnetic suspension ems uses cshaped arms that wrap underneath the track. The electromagnets on the underside of the train pull it up to the ferromagnetic stators on the track and levitate the train. The materials required for the construction of maglev train model are listed below. The magnets on the side keep the train from moving from side to side. The shanghai maglev has a length of 153m, a maglev train.
Free icons of maglev train in various ui design styles for web, mobile, and graphic design projects. T railway technology today 12 edited by kanji wako. July, cumulative traveled distance exceeded 300,000km and the number of passengers for maglev trial ride exceeded 50,000 persons. I certify that the ideas, designs and experimental work, results, analysis and.
Maglev train ppt 1 free download as powerpoint presentation. Oct 24, 2018 maglev technology uses powerful magnets to lift, center and propel the train along a guideway. These fields lift the train a small distance above the tracks and move the train. Tell students that they have an opportunity to design their own maglev transportation system just as they have in japan. May 12, 2006 the goal of the magnetic levitation train maglev project is to develop a small scale magnetic levitation train based on inductrack technology developed by dr. Maglev, magnetic, trains, levitation, guideway, magnets, coils, propulsion, fields, vehicles, seminar maglev trains seminar reports. Presents new suspension and orientation technologies for maglev trains. The magnets made with a titanium alloy cooled to minus 452 degrees fahrenheit are built into.
The first step when constructing this basic maglev train is. Discovere engineering activities for kids, resources for. We cannot guarantee that maglev train book is in the library. Japans maglev train 1 hitech kids web japan web japan. Structural and kinematic analysis of ems maglev trains. To start, we define the differential equation system object that we will be working with using ode2 and ode3. All about maglev trains how it works, countries, nasa. The first patent for a maglev train was issued in the 1960s to james powell and gordon danby. Magnetic levitation maglev technology and applications hyung. The goal of the magnetic levitation train maglev project is to develop a small scale magnetic levitation train based on inductrack technology developed by dr.
Hi,in this video, i am going to explain how the japanese maglev train jr maglev sc maglev works. Maglev train on february 12, 20 in shanghai, china. Station maglev pierreren 003 steelworks 022 wt 10986. T railway technology today 12 edited by kanji wako magnetic. The train floats on the guide rail due to this principle of magnetism that the magnetic forces. How maglev works support system the electromagnets on the underside of the train pull it up to the ferromagnetic stators on the track and levitate the train. Maglev trains key underlying technologies zhigang liu. This brief explanation of how it works probably helped why it went so fast and also how the system works. The different types of maglev technology were analyzed. Projet design principles highspeed maglev system eisenbahn. Maglev traincar adapted from the attraction is obvious.
A maglev is way faster than your usual bullet train. Jul 12, 2009 a maglev train is powered by electro magnets. Germany demonstrated that the transrapid maglev train can reach 300 mph with people onboard. This train might sound all very good and youre probably thinking why doesnt everybody get this. All about maglev trains how it works, countries associated, maglev of nasa, construction, ems and eds and much more. Structural and kinematic analysis of ems maglev trains intechopen.
1709 1685 271 1102 542 572 1272 744 555 1325 886 934 183 827 1626 303 1597 382 938 821 536 739 982 644 916