Shanghais maglev project levitating beyond transportation theory by kevin c coates kevin c coates is a washington, dcbased energy and transportation policy consultant. Maglev trains are a necessity for modern time transportation needs and. Optimizing the controller design to guide the motion of a maglev train. The superconducting maglev is an entirely new type of railway that combines the latest technologies in power electronics e. Maglev train paper presentation, magnetic leviation train. Several train systems using maglev have been developed over the years, with most operating over relatively short distances. The maglev train is still under development and many scientists are working on the project. Maglev could also be applied to convert the honolulu rail project in hawaii from an elevated. Maglev train is propelled by the guide way itself and the train changes its section. Businesses can now quickly and easily edit and digitally sign and deliver a bill of sale, a lease agreement, or an invoice without paying a monthly subscription fee.
A basic design similar to the kempertransrapid approach was used to construct a lowspeed urban maglev at nagoya. Also planned was a city to railway link in melbourne. Magnetism provides the force required to levitate the train over the tracks, reducing the energy required to move the train. It reached a top speed of 431kmhr and maintained that speed for only a couple of mins.
The passengers would need to activate a manual release. T railway technology today 12 edited by kanji wako. We feel pleased to present our formal report on maglev trains. To meet different application requirements, there has been a variety of maglev trains, among which permanent magnet electromagnetic suspension pems type maglev train is an innovative maglev. If you continue browsing the site, you agree to the use of cookies on this website. But though magneticallylevitated trains have been the focus of much of.
During a test run on november 12, 2003, the maglev vehicle achieved a chinese record speed of 501 kmh 311 mph. The maglev project consists of two construction phases. The engine for maglev trains is rather inconspicuous. Simple magnetic levitation train seminar reportpdf ppt download. For example, you can convert the following file types to pdf. A technology approach to magnetic levitation steven barker, ron matusiak buffalo state college abstract a magnetic levitation maglev project is described with two major goals in mind. The previous work of paul friend in 2004 includes the development of a laboratory scale model train containing permanent magnets. Magnetism provides the force required to levitate the train over the tracks. The m2000 quadrupole magnet module has 2 superconducting loops of width w. The shanghai maglev train or shanghai transrapid chinese. A truely levitated maglev train is a very complex device. Maglev derived from magnetic levitation is a system of transportation created by justus thompson.
Maglev can create frictionless, efficient, faroutsounding technologies. Maglev train guideway to the new journey submitted by. The goal of this effort is to investigate the feasibility and. The scmaglev superconducting maglev, formerly called the mlu is a magnetic levitation railway system developed by central japan railway company jr central and the railway technical research institute on 21 april 2015, a manned sevencar l0 series scmaglev train reached a speed of 603 kmh 375 mph, less than a week after the same train clocked 590 kmh 370 mph, breaking the previous. Instead of using fossil fuels, the magnetic field created by the electrified coils in the guideway walls and the track combine to propel the train. Mlx01 trains were tested there from 1997 to fall 2011, when the facility was closed to extend the line to 42. Simply upload your pdf, edit or digitally sign, and share it. The transrapid maglev system is the worlds only commerciallyavailable high speed maglev technology. A propulsion block is made up of the converter units as well as the motor section control.
T railway technology today 12 edited by kanji wako magnetic. The basic idea is to use magnets to power the train. Maglev trains have about onethird of the energy requirement and about one. Select pdf files from your computer or drag them to the drop area. Maglev systems represent a promising evolution in the highspeed ground transportation, offering speeds in excess of 500 mph along with the potential for low operating costs and minimal environmental impact. Like ordinary magnets, these magnets repel one another when matching poles face each other. What if someone combine the two making a flying train, well someone has,even better,this new flying train does not require any engine,is environmentally friendly,and would require less maintenance than your car, this new invention called maglev. There are forces which push the magnet upward and once which pull them upwards simultaneously thereby levitating the maglev vehicle.
In case of power failure, the train can slow down and rest on its. Simple magnetic levitation train seminar report pdf ppt download the answer to this transportation problem lies in the world of electro magnetism and superconducting magnets. Japan national railway remains committed to construction of a roughly 300km highspeed maglev line between tokyo and nagoya by about 2025. 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. Between 1984 and 1995 the first commercial maglev system was developed in great britain as a shuttle between the birmingham airport and a nearby rail station, some 600 metres about 1,970 feet away. Maglev trains eddie lim 20 lim zheng xiang 21 anthony low 24 class.
Unlike other services this tool doesnt change the dpi, thus keeping your documents printable and zoomable. Generally current maglev train systems utilize electromagnets fitted on either the undersidesidetop or both of specially designed guideways and lift and propel the train that is wrapped around the. Soc p0 2 study on the digital control system for lowspeed maglev traction converter soc p 0 3 position sensing and signal transmission of linear synchronous motor for high speed maglev soc p 0 4 a traffic wave based transport simulation of maglev using discrete event system modeling. The engineering challenge is to get a train to move three feet without making physical contact with the track. High speed intercity and urban passenger transport maglev train technology. The big difference between a maglev train and a conventional train is that maglev trains do not have an engine at least not the kind of engine used to pull typical train cars along steel tracks. Germanys maglev line, transrapid, is rather infamously known for its collision in 2006 that killed 25 people. The report focuses on the technology empowering the highly successful transportation method of maglev trains, and their advantages. The principle of magnetic levitation has been known for over 100 years, when american scientists robert goddard and emile bachelet first conceived of frictionless trains. This is the shanghai maglev magnetic levitation train, the worlds fastest commercially operating train, with a top operating speed of 431kph 268mph enjoy the ride. In the dream big maglev train lesson, students designed a magnetic train system. High speed intercity and urban passenger transport maglev train. Maglev trains seminar report,ppt,pdf,doc,presentation.
This project is a continuation of work done by paul friend in 2004. We use windows 10 here, which includes microsoft print to pdf. Electromagnets and superconducting magnets have allowed us to create a magnetic levitation train nicknamed maglev that floats on the track instead of being directly on it. Pdf this paper presents technology aspects and choices relative to. Propulsion, magnetic levitation and guidance, transfer of energy to the vehicle are investigated. The magnetic levitation train maglev project uses the concepts of electromagnetism and electrical machinery to levitate and propel a train along a track.
Construction of the yamanashi maglev test line began in 1990. Maglev trains, which use magnetic levitation, guidance and propulsion systems, with. Achieving routine operating speeds of up to 500 kilometers per. As presented in table 73, to convert the maglev capacity, expressed in person per direction per.
And the fact that no one answers the company phones in canberra now. A maglev train system is a new transportation system technology that replaces the mechanical components by. Maglev appeared regularly in australian media reports of government tenders for a new highspeed rail link between sydney and the nations capital canberra. The trains needs to be sold before doing this as you cant change a train from mono to maglev for example. It was super fast and needed only 7 mins to the airport from longyang road station, a distance of around 30km 19 miles. A high speed maglev train uses noncontact magnetic levitation, guidance and propulsion systems and has no wheels, axles and transmission. Development of linear motorpropelled, contactless maglev systems is. However, theres a way to make a simple permanentmagnet maglev train.
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. Maglev wikipedia 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 as. You will be impressed by the amazingly fast speed of the train and have an exciting first experience in the city. In maglev, superconducting magnets suspend a train car above a ushaped concrete guideway. If you have an older version, such as windows 7, simply download and install adobe reader dc to get the same feature. Aug 07, 20 this is the shanghai maglev magnetic levitation train, the worlds fastest commercially operating train, with a top operating speed of 431kph 268mph enjoy the ride. Id only recommend the coilssensors approach if you are a college student or fairly advanced highschooler. Shanghai maglev worlds fastest commercially operating.
But transrapid is yet to make a single dollar in australia. Figure 1 show the sides of the magnets are repelling each other and one is repelling another into the air, which makes them levitate. We took a trip to pudong airport on the maglev train. Build with the technological help from germany, smt has been operated since the end of 2002. Traditional maglev trains use a series of magnets to lift and propel passengers to speeds in excess of 300 mph with no physical contact to the supporting guideway. This was the first major collision involving a maglev train, and. Amazon renewed refurbished products with a warranty.
Practical applications of magnetic levitation technology maglev. What if someone combine the two making a flying train, well someone has,even better,this new flying train does not require any engine,is environmentally friendly,and would require less maintenance than your car, this new invention called. Main components for the maglev 2000 system figure 1 shows a cross section of the maglev 2000 superconducting quadrupole, the unique heart of the maglev 2000 system. As a result of over 25 years of continuous design, testing and refinement, the transrapid maglev technology is the first such transportation system approved for public use. Review of maglev train technologies article pdf available in ieee transactions on magnetics 427. Maglev trains seminar report,ppt,pdf,doc,presentation,free. 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. Youd also need coils, amplifiers, and negative feedback too. Now, you can edit any pdf document using our free pdf editor.
Maglev trains operating at slower speeds are currently in use in china and south korea. Main components for the maglev2000 system figure 1 shows a cross section of the maglev2000 superconducting quadrupole, the unique heart of the maglev2000 system. Shanghai maglev train is suggested if you are just arriving at pudong international airport of the city. The shanghai maglev appears to be the only true commercial maglev train. Simple magnetic levitation train seminar reportpdf ppt download the answer to this transportation problem lies in the world of electro magnetism and superconducting magnets. Italian maglev transportation system article pdf available in ieee vehicular technology magazine 94.
It is sometimes said to be the first fundamental innovation in the field of railroad technology since the invention of the railway. The m2000 quadrupole magnet module has 2 superconducting loops of width w, separated by the distance w. Richard post from lawrence livermore national labs llnl. Journal of electrochemical energy conversion and storage journal of electronic packaging. Maglev development sets a new course for rail transport and is a significant milestone in the 170 years of railway history. Many maglev projects are controversial, and the technological potential, adoption prospects and economics of maglev systems have often been hotly debated. An electromagnetic suspension ems maglev train uses. Convert to pdf convert any file to pdf online, for free. A fast and reliable software network load balancer daniel e. Simple magnetic levitation train seminar reportpdf ppt. Working sliding rails on the top of guide way supports the vehicle. You can even convert multiple file types to pdf at the same time. Permanent magnets alone cannot suspend a train car.