Magnetic levitation principles introduction magnetic fields are used to describe forces at a distance from electric currents. The developmental status and future prospects of maglev. They are set to debut within the next ten years or have already started transporting us. While the maglev technology has been developed and touted as the future of train transportation for decades, there are only a handful of countries operating maglev trains around the world. Since then, japans shinkansen network has expanded considerably, and its success has prompted rapid development of highspeed railways in other countries. Applications and future of magnetic levitation high tech point. The name maglev is derived from magnetic levitation.
The future of magnetic levitation is highly dependent on the continued interest of young engineers and scientists. The age of the internal combustion is nearing its end. They are faster, more efficient, and more environmentally friendly than modern wheeled trains. Applications and future of magnetic levitation high tech.
The image of the shinkansen bullet train streaking past mount fuji is a powerful part of the iconography of the resurgent postwar japan. Similar systems are in use today as highspeed trains and some of the newer, radicalride roller coasters. Propulsion, magnetic levitation and guidance, transfer of energy to the vehicle. Everything you need to know about the race for superfast travel. The maglev train, as a new type of transportation tool for the 21 st century, should be more and more mature and perfect in engineering and com mercial applications in despite of many difficulties and risks, and must have a wide development foreground. It may look like a toy track but this is the future of train travel, says china. Japan bites bullet with maglev trains the national. Singh saurabh singhal 0610440027 maglev train introduction to maglev train operating principle principle of levitation principle of propulsion principle of lateral guidance advantages of maglev disadvantages of maglev the future of maglev technology introduction to maglev train. Maglev and the muchpublicised but so far theoretical hyperloop are often regarded as the ones to watch but do they really represent the future of rail travel. With maglev, a vehicle travels along a guideway using magnets to create both lift contents what is maglev.
The electromagnetic force is used to counteract the effects of the gravitational force. Authors michael cline, carla easton, james gossie, francisco parra, edward penton, joshua pickering, anup shrestha, robert watson, parind oza, amarnath tarikere, jignesh thakkar, shekhar govind 9. Submitted to the 2004 american control conference 1 lowcost magnetic levitation project kits for teaching feedback system design katie a. Shanghai maglev train is the first commercially operated maglev train in the world. The big difference between a maglev train and a conventional train is that maglev trains do not have an engine. Japan bites bullet with maglev trains the spiralling costs of a highspeed rail link not intially planned to use state cash has seen the government step in to provide finance. Maglev trains seminar report,ppt,pdf,doc,presentation,free. Magnetic levitation maglev can create frictionless, efficient, faroutsounding technologies. The only other currently operational maglev systems serving the public are the linimo in japan and daejeon in south korea see wikipedia for more info on past, current and future maglev systems. Exciting new tech is making it easier, faster and safer to travel. However without critical advances in tunneling and maintaining a vacuum tube, the cost of implementing such technology is critically high. 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. T railway technology today 12 edited by kanji wako magnetic.
The future of maglev as a viable mass transportation system lies at the cutting edge of technology. The uaq4 was presented as the train of the future during the g20 political meeting in atila. The maglev project consists of two construction phases. Railway technology today 12 edited by kanji wako magnetic levitation maglev technologies the tokaido shinkansen began operations in 1964 and was an immediate success. Maglev train, a floating vehicle for land transportation that is supported by either electromagnetic attraction or repulsion. Pdf this paper presents technology aspects and choices relative to. 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 is the first fundamental innovation in the field of railroad technology since the invention of the railroad. In this paper we describe method and molding of maglev train and its application. Maryland eyes three possible routes for highspeed maglev. Simple magnetic levitation train seminar reportpdf ppt download the answer to this transportation problem lies in the world of electro magnetism and superconducting magnets. Keywords magnetic levitation,eds, ems, inductrac model, maglev trains.
Dec 09, 2015 innovations in technology are revolutionising the way we get around. Are maglev trains the ultrafast, levitating transit system. A maglev system uses magnetic fields to levitate and accelerate a vehicle along a track. Without friction between rails and wheels, maglev trains are characterized by high acceleration, stability, operating speeds of up to 500 kilometers per hour in the case of the japanese project, long lifespan, and low maintenance costs.
Prashant zanwar university of central florida maglev. With a technological help of germany, the construction of shanghai maglev train started on march 1, 2001 and the trial operation was on december 31, 2002. Today, were taking a closer look at future train transport developments that rely on maglev technology. Magnetically levitated trains or maglevas they are colloquially called are yet to reach their potential at any level. Kishan bhushan sahay submitted in department of electrical engineering madan. The acela train, which is ridden by the rich is much faster than the regular amtrak. Although a detailed revenue cost study was beyond the scope of this study, a preliminary. At a distance of one meter from the side of a maglev train running at 350 kmhour, the wind speed is only 8 kmhour. The shanghai maglev appears to be the only true commercial maglev train. Richard post from lawrence livermore national labs llnl. Magnetic levitating trains electrical and computer. Maglev will be for the rich while the poor will continue to suffer from an inferior transportation system. What we are mostly seeing is experimentation in different countries, be it whether it is capable of working as a revenue genera.
The amtrak train system is deplorable and needs a serious upgrade. 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. Vacuum tube train systems might hypothetically allow maglev trains to attain speeds in a different order of magnitude, but no such tracks have ever been built. Jun 24, 2015 science project on maglev trains by ardhendu 1. Feb 04, 2017 magnetically levitated trains or maglev as they are colloquially called are yet to reach their potential at any level. For decades, conventional trains, a major source of land transportation, have served people around the world.
Since air resistance drag is currently the major limiting factor in the speed of commercial travel, socalled vactrain technology has been proposed as a theoretical solution. Germanys maglev line, transrapid, is rather infamously known for its collision in 2006 that killed 25 people. Hyperloop is a sealed tube or system of tubes with low air pressure through which a pod may travel substantially free of air resistance or friction. A researcher in china has unveiled his supermaglev loop line. In present scenario, magnetically levitated maglev trains are one of the better options. The goal of this effort is to investigate the feasibility and. A hyperloop is a proposed mode of passenger and freight transportation, first used to describe an opensource vactrain design released by a joint team from tesla and spacex.
Submitted to the 2004 american control conference 1 lowcost. Aug 01, 2018 magnets not only provide lift and propulsion, but also keep the train stable. Magnetic levitationbased transport might be about to enter our lives. Maglev trains operating at slower speeds are currently in use in china and south korea. Mar 21, 2012 magnetic levitation maglev can create frictionless, efficient, faroutsounding technologies. P a g e 1 magnetic levitation train a seminar report submitted in the partial fulfillment of the requirement for the award of the degree of bachelor of technology in electrical engineering by anuj bansal reg. Financial feasibility of maglev systems in texas 7.
Simple magnetic levitation train seminar reportpdf ppt download. It is imperative that research on magnetic levitation is continued to find costeffective and practical applications of the technology. Apr 28, 20 the future of magnetic levitation is highly dependent on the continued interest of young engineers and scientists. The report focuses on the technology empowering the highly successful transportation method of maglev trains, and their advantages. In future these highspeed maglev trains would give a huge competition to the aviation industry. And these future innovations are not just spinning their wheels. The shanghai maglev train, the worlds fastest passenger train, regularly exceeds 267 mph 430 kmh. Maglev maglev derived from magnetic levitati on is a transport method that uses magnetic levitation to move vehicles without touching the ground. Maglev trains use magnetism to levitate above the tracks on which they travel. Aug 10, 2015 maglev and the muchpublicised but so far theoretical hyperloop are often regarded as the ones to watch but do they really represent the future of rail travel. Backers of a 40mile, highspeed magnetic levitation, or maglev, train between washington and baltimore are hosting a series of public meetings showcasing. There are three model electrodynamics suspension eds, electromagnetic suspension ems and inductrack.
In the future, this technology is expected to further evolve into the hyperloop a travelling pod moving. It may be that one day soon, maglev technology will be commonplace throughout the world. This was the first major collision involving a maglev train, and. May 07, 2014 it may look like a toy track but this is the future of train travel, says china. 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. We feel pleased to present our formal report on maglev trains. Performing organization name and address department of civil and environmental engineering. The future of train travel is the supermaglev, says china. Maglev vehicles use noncontact magnetic levitation, guidance, and propulsion systems and have no wheels, axles, and transmission.
A researcher in china has unveiled his super maglev loop line. Here are some of the craziest uses that engineers and designers have dreamed up. Vactrains are a upgraded form of maglev trains in vacuum tubes, the lack of air resistance allows the train to travel up to 45000 mph, which is 56 times the speed of sound using relatively little power. In fact, 375 mph is how fast the recordbreaking maglev train in japan traveled earlier this year. 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. Magnetic levitation maglev uses powerful magnets to propel the train along dedicated lines that are as straight as possible. This project is a continuation of work done by paul friend in 2004. Magnetically levitated train is a highly modern vehicle. Analysis of magnetic levitation and maglev trains ijiset. V3 department of mechanical engineering, magna college of engineering, magaral, chennai, india 1,2, 3.