The electromagnets are 15 mh solenoid coils with 2. Compared with the conventional active controlled electromagnetic levitation system, the passive htsc maglev system has many advantages, such as self. The first commercial maglev train line in china smt that connects longyang road with the pudong international airport has been operating for about ten years now. Observer based controller for magnetic levitation system engr. Maglev derived from magnetic levitation is a system of train transportation that uses two sets. Check out levitation theory by sideburner on amazon music. Takara tomy, the japanese entertainment company that makes childrens toys and merchandise is the creator of the fastest toy train in the world. Mechanical project on magnetic levitation download report pdf. Propulsion, magnetic levitation and guidance, transfer of energy to. Ppt magnetic levitation train powerpoint presentation free to download id. Clark ii, grant cooke, in the green industrial revolution, 2015.
Maglev 1 magnetic levitation experiment quanser consulting inc. The linear motor was built, but due to time and budget fault detection based on tracking. When was the maglev train invented vision launch media. Organize participants into teams of three or four people. Railway technology today 12 edited by kanji wako magnetic levitation maglev technologies the tokaido shinkansen began operations in 1964 and was an immediate success. This increases efficiency, reduces maintenance costs, and increases the useful life of the system. A maglev train it is propelled floats about by the guide 10mm above way itself rather the guide way than an onboard on a magnetic engine by field.
The shanghai maglev train is the fastest train in operation, reaching a top speed of 270 mph. In this project were going to be building a model train that floats instead of rests on tracks, called a maglev train. Magnetic levitation, or maglev, may do for the gir in the twentyfirst century what airplanes did for the 2ir in the twentieth century. The goal of this effort is to investigate the feasibility and. The bigger magnet at bottom have an opposite polarity to the magnetic spinning top. Diagram showing a simplified arrangement of electromagnets to levitate a train. Maglev derived from magnetic levitation is a system of transportation created by justus thompson.
Magnet that use in magnetic levitation may be permanent magnet or electromagnet. 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. A magnetic levitation railway having an eddycurrent brake 20 cooperates with a reaction rail 8 of the driveway 2. Analysis and design of a speed and position system for.
Magnetic levitation is requirement of future because in magnetic levitation train fly in the air, balancing by lift and drag forces. Maxwells theory of eddy currents in thin conducting sheets, and applications to. Magnetic levitation maglev or magnetic suspension is a method by which an object is suspended with no support other than magnetic fields. The train has light but powerful superconducting magnets, and the guideway has energized coils along the sides. The first maglev train was invented in 1902 requiring many years for its eventual development. The electromagnetic force is used to counteract the effects of the gravitational force. Maglev is the system of transportation that uses magnetic levitation to suspend,guide and propel the vehicles using magnets. 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. Jun 02, 2016 how to demonstrate the magnetic levitation force and why it cant be used to move the car forward instead of just allow it to float on its axles. This book provides a comprehensive overview of magnetic levitation maglev technologies, from fundamental principles through to the stateoftheart, and describes applications both realised and under development.
The ball elevation from the post is measured using a sensor embedded in the post. 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. A superconductor is a material which conduct an electric current without resistance. All structured data from the file and property namespaces is available under the creative commons cc0 license. By the end of the project youll understand how forces interact to change. It will only make contact with the guide track when the train is accelerating from a stop and slowing down, coming to rest on its wheels. Their linear liner train is the scale replica of the recordbreaking 603 kmh 375 mph sc maglev superconducting magnetic levitation train. Files are available under licenses specified on their description page. Give each team their track section and their train starter see getting ready. Jul 06, 2017 this feature is not available right now. 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. 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.
Some maglev trains are capable of even greater speeds. To determine the position of the train, it uses the loopcable technology and can get an accuracy of 10 centimeters. Most asian and european countries have developed and implemented highspeed rail train systems. A diagram showing a systems view of a magnetic levitation device. Build a magnetic levitating train that can balance on a magnetic track without falling. Review article the most important maglev applications hamidyaghoubi iran maglev technology imt, tehran, iran. Observer based controller for magnetic levitation system. Us8250990b2 magnetic levitation train provided with an. Seminar on maglev trains report free pdf download learn mech. Simple magnetic levitation train seminar reportpdf ppt. Mechanical engineering seminar on magnetic bearing ebook download pdf.
Levitation is the ability for the train to stay suspended above the track. Magnetic levitation is the process of levitating an object by exploiting magnetic fields. The rand corporation has depicted a vacuum tube train that could, in theory, cross the atlantic or the usa in. The shanghai maglev train or shanghai transrapid chinese. Then build a magnetic levitation train with this kit. Maglev trains key underlying technologies zhigang liu. Maglev trains seminar report,ppt,pdf,doc,presentation,free. Since then, japans shinkansen network has expanded considerably, and its success has prompted rapid development of highspeed railways in other countries. Maglev or magnetic levitation trains are not a new idea.
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. Learn about electromagnetic suspension, the most popular type of. T railway technology today 12 edited by kanji wako. The first patents for magnetic levitation maglev technologies were filed by frenchborn american engineer emile bachelet all the way back in the early 1910s. Magnetic levitation is used for maglev trains, contactless melting, magnetic bearings and. Ems figure 5 uses the attractive force of electromagnets placed on the guideway and on the train to achieve levitation. Abstract the potential application of an htsmaglev train has been shown with a small. Maglev train guideway to the new journey submitted by.
Discover the gravity defying effects of magnetism through experiments in equilibrium, gravity, and magnetic fields. Apr 26, 2012 magnetic levitation train free download as powerpoint presentation. Of the types of magnetic levitation systems proposed, electromagnetic attraction. Currently, ems levitation practices are being applied in germany on a system known as transrapid 9. The magnetic levitation technology can be used as an efficient technology in. The magnets used in magnetic levitation suspend an object free of contact with any surface, making it particularly appropriate for highspeed 275300 mph435475 kmh transportation, where it greatly reduces friction and allows for fast, quiet operation. The reason for choosing the inductrack method and a basic explanation of the inductrack method for magnetic levitation are given. Magnetic force is used to counteract the effects of the gravitational acceleration and any other accelerations the two primary issues involved in magnetic levitation are lifting forces. 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. The name maglev is derived from magnetic levitation. Download the seminar report for magnetic levitation. This system separates levitation and guidance, making the distinction easier to see.
How to make the classic magnetic levitator duration. Shows a possible physical arrangement for a magnetic levitation system. Livingston takes lay readers on a journey of discovery, from basic concepts to todays most thrilling applications. The idea during the earlier days of the 20th century was that a train would levitate just about the track through the use of powerful magnets to keep it afloat. The motion of the train depends on the traction of linear motors in the vehicle.
According to this there is no contact between track and wheel, so frictional loss in drive is negligible. Magnetic levitation train technology the objective of this project is the creation of a laboratory scale magnetic levitating train. Maglev derived from magnetic levitation uses magnetic. Those kinds of speeds give engineers hope that the technology will prove useful for routes that are hundreds of miles. Maglev does not only refer to the train but also the track on which they run. Magnetic levitation is a highly advanced technology. First described by robert goddard, american rocket scientist, 1909 scientific american. Magnetic force is used to counteract the effects of the gravitational acceleration and any other accelerations. The test bed can be used as a platform for control theory and maglev work. The spinning top would had turned upside down if the guy wasnt there to hold it in that direction. Magnetic levitation maglev or magnetic suspension is a method by which an object is. There are two important types of levitation technology.
The benefits of this method are that it is simpler to. Download your presentation papers from the following links. We feel pleased to present our formal report on maglev trains. It includes a history of maglev science and technology showing the various. Ppt magnetic levitation train powerpoint presentation. In this video you will learn how to make arduino based repulsive magnetic levitation device using single electromagnet coil, hall sensor, and magnets you can. Using magnetic levitation to distinguish atomiclevel differences in chemical composition of polymers, and to monitor chemical reactions on solid supports. If you need additional magnetic strips or want to make your own kits, please use the product code magtape. Chinas bullet train targets 2298 km in 8 hours flat. The common point in all applications is the lack of contact and thus no wear and friction. If magnetic repulsion is used, it is known as magnetic levitation. Modeling and control for a magnetic levitation system based on. The magnetic levitation technology can be used as an efficient technology in the various.
Repulsive magnetic levitation using arduino simple. 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. Magnetic levitation principles introduction magnetic fields are used to describe forces at a distance from electric currents. Model maglev train free download abstract the goal of this project was to build a model maglev magnetic levitation train. Seminar on maglev trains report free pdf download abstract as the world. What is the theory behind this magnetic levitation experiment. 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 land transport is. Nope, no photoshop and no fishing line were used to make this picture, just 100% pure physics and some patience. Review article the most important maglev applications. Modeling and control for a magnetic levitation system. In general, maglev trains move more smoothly and somewhat more. The german physicists walther meissner and robert ochsenfeld discovered this phenomenon in 1933 by measuring the magnetic field distribution outside superconducting tin and. Presentation on meglev or magnetic levitation ebook download ppt. The big difference between a maglev train and a conventional train is that maglev trains do not have an engine.
Pdf propulsion of magnetic levitation train researchgate. Diagram showing the physical setup of the maglev cradle. Compared to conventional wheeled trains, differences in construction affect the economics of maglev trains. Modeling and control for a magnetic levitation system based on simlab platform in real time. 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. Magnetic levitation free download as powerpoint presentation.
Kishan bhushan sahay submitted in department of electrical engineering madan. Scribd is the worlds largest social reading and publishing site. Simple magnetic levitation train seminar reportpdf ppt download. Safety of high speed magnetic levitation transportation. To see one possible method for levitating the train, look at transrapids design, displayed in the figure below 10. Magnetic levitation, maglev, or magnetic suspension is a method by which an object is suspended above another object with no support other than magnetic field. Magnetic levitation train is shown in the figure 1. Mechanical project on magnetic levitation introduction to magnetic levitation magnetic levitation, maglev, or magnetic suspension is a method by which an object is suspended with no support other than magnetic fields. The eddycurrent brake 20 has at least one brake magnet 21 which is movably mounted to the vehicle 1 and transversely to the reaction rail 8 and which is made to abut the reaction rail 8 if a normal force, for example, fixed by means of springs 27.
Even before that, in 1904, american professor and inventor robert goddard had written a paper outlining the idea of maglev levitation source. Abstract the term levitation refers to a class of technologies that uses magnetic levitation to propel vehicles with magnets rather than with wheels, axles and bearings. In the past, magnetic levitation was attempted by using permanent magnets. Simple magnetic levitation train seminar reportpdf ppt download the answer to this transportation problem lies in the world of electro magnetism and superconducting magnets. For observer based controller three states have been reduced, the controlled response has six states and after.
Shanghai maglev levitation train, worlds fastest train, running from the city to pudong international airport. Magnetic levitation an overview sciencedirect topics. The maglev trains are really the future of transportation systems as they are pollution free and renewablesustainable magnetic energy that is not. Challenge the team to balance their train on the track. The train would be propelled by a linear motor system and would be levitated by a diamagnetic material over a magnetic track. The speed of the train and height of levitation will have to be controlled. Along certain mediumrange routes usually 320 to 640 km 200 to 400 mi, maglev can compete favorably with highspeed rail and airplanes.
Magnetic levitation train technology engineering research papers. The report focuses on the technology empowering the highly successful transportation method of maglev trains, and their advantages. Ppt magnetic levitation powerpoint presentation free. In october 2016, a japan railway maglev bullet train blazed all the way to 374 mph 601 kph during a short run. Magnetic levitation maglev technology and applications. The trains can be levitated above the rail to avoid such friction with the technology of magnetic levitation 1. Anderson and morten ring eskildsen department of phyy,sics, university of notre dame, notre dame, indiana 46656, usa what is a superconductor. Other than airplanes, fast and commercial transportation is limited. Magnetic levitation trains are becoming a popular transportation topic all around the globe. This instructable explains how you can build your own top hovering in the air like a ufo.
As you may have figured out looking at the word maglev, maglev trains are trains that use magnetic levitation. 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. The train will make no physical contact with the track that causes levitation during operation. Earnshaws theory strictly only applies to static fields. Jun 29, 2011 from peter pan to harry potter, from david copperfield to levitating toys, there is magic in conquering gravity. The approach to calculate the aerodynamic drag of maglev train in. A free powerpoint ppt presentation displayed as a flash slide show on id.
Magnetic levitating trains electrical and computer. To travel between cities less that 1500 km apart, a bullet train in a low pressure tube is the safest, fastest, and most efficient option. In this firstever popular introduction to maglev the use of magnetic forces to overcome gravity and frictionjames d. These magnets are free of the expense of supplying electrical power to the. Kishan bhushan sahay submitted in department of electrical engineering madan mohan malaviya. T railway technology today 12 edited by kanji wako magnetic. The meissner effect or meissnerochsenfeld effect is the expulsion of a magnetic field from a superconductor during its transition to the superconducting state when it is cooled below the critical temperature. One electromagnet pole faces a black post upon which a 2. If the magnetic force of attraction is used, it is known as magnetic suspension. Highspeed rail and maglev trains have become realities.
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