Maglev is a method of propulsion that uses magnetic levitation to propel. Introduction from the principal point of view, the magnetic levitation is a method which is used for suspending an object in the air, without any physical contact. Magnetic levitation is a way of using electromagnetic fields to levitate objects without any noise. This paper discusses the development of magnetic levitation vehicles in. Magnetic pressure is used to counteract the effects of the gravitational and any other accelerations. If magnetic repulsion is used, it is known as magnetic levitation. Magnetic levitation driving without wheels presentation outline 1. Maglev derived from magnetic levitation uses magnetic levitation to propel vehicles. Download the seminar report for magnetic levitation. Seminar on maglev trains report free pdf download abstract as the world continues to grow and as cities continue to become more crowded and congested, our normal modes of transportation will not be able to handle these overpopulated areas.
Diamagnetic levitation harvard natural sciences lecture. Paul friends research helped him plot levitation height vs. There are two types or methods of magnetic levitation, electro dynamic levitation edl and electro magnetic levitation eml. Magnetic levitation is the process of levitating an object by exploiting magnetic fields. Magnetic levitation university of california, berkeley. Magnetic levitation system introduction there are two experiments in this lab. Simple magnetic levitation train seminar reportpdf ppt. Magnetic levitation train maglev train seminar report pdf. The common point in all applications is the lack of contact and thus no wear and friction. The electromagnetic force is used to counteract the effects of the gravitational force. Magnetic levitation full seminar report, abstract and presentation. 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. This results in the following differential equation for the ball dynamics. Dynamic modeling, timedomain analysis, pi and pid feedback control.
Maglev 4 3 control system design in order to control the ball position, we need to control the current in the electromagnet. Pdf 32 simple magnetic levitation train seminar reportpdf ppt download. Wills physics laboratory, university of bristol, tyndall avenue, bristol. 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 maglev technologies the tokaido shinkansen began operations in 1964 and was an immediate success. Magnetic levitation seminar report pdf seminar topics. Earnshaws theorem proves that using only static ferromagnetism it. The middle mass is equipped with two magnets to obtain levitation. It is a type of magnet in which the magnetic field is produced by electric current.
In it, railroading technology will away with moving components, permitting vehicles to maneuver additional swimmingly and more. Magnetic force is used to counteract the effects of the gravitational acceleration and any other accelerations. When assembled as described, the system exhibits high sensitivity to initial conditions and considerable visible wobble of the object. Magnetic levitation, maglev, or magnetic suspension is a method by which an object is suspended with no support other than magnetic fields. Model of the electromagnetic levitation device tomas hron czech technical university in prague faculty of electrical engineering department of electrotechnology 1. Magnetic levitation is a highly advanced technology.
This report is about magnetic levitation, and its application in the field. Magnetic levitation, also known as maglev is used in a similar way to levitate objects in air without any support, using magnetic field. O b j e c ti v e the objective of the project was to build a magnetic levitation system so that a magnetic object could be levitated in a controlled manner. Trends in increased mobility of large masses with changing lifestyle for more comfort are leading to congestion on roads with automobiles.
An unsung phenomenon of the past which is now being put to use in a variety of interesting and useful applications. Magnetic levitation control system in stand alone analogue mode recall that the considered equipment is with a builtin power supply and in the analogue mode is capable of standalone operation without any computer control software. The first to overcome the limitation of wheel and rail, because the rail moves entirely without contact. The demonstration is a replica of an experiment described by m. Magnetic levitation is used in a new generation of train that will have cruising speeds. Stable levitation of the object was one of the main goals of the project.
Vasav shethna bee110 tushar shingala bee111 under guidance of. Back in 1979 the germans developed the 1 st magnetic levitation maglev train. These advantages have made magnetic levitation systems a great candidate for clean room applications. The faster the train moves, the higher the train levitates. The colorado department of transportation has entered into a memorandum of understanding to conduct research and development under the federal urban magnetic levitation program. Magnetic levitation latest seminar topics for engineering. T railway technology today 12 edited by kanji wako. Magnetic levitation is a process by which a magnet over a piece of a metal causes electrical current to flow in the metal that, in turn, produce forces that push the magnet upward. 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. As a child we must have seen a ping pong ball being. Magnetic levitation maglev or magnetic suspension is a method by which an object is suspended with no support other than magnetic fields. T railway technology today 12 edited by kanji wako magnetic. Abstractlowcost magnetic levitation project kits are used in teaching system design in an introductory undergraduate control systems course.
Pdf this paper involves the design, hardware, technology, application and future uses of. Kishan bhushan sahay submitted in department of electrical. Our report titled maglev trains is an informative report which explains about magnetic levitation or maglev, as a form of transportation that suspends, guides and propels vehicles via electromagnetic force. P a g e 1 magnetic levitation train a seminar report submitted in the partial. Magnetic levitation a seminar report submitted in partial fulfillment of the. Maglev railway technical research institute transrapid urban maglev shanghai maglev train how stuff works article. Colorado intermountain fixed guideway authority cifga. Current projects nclusion introduction maglev, or magnetic levitation, is a system of transportation. Magnetic levitation is a way to suspend objects in air without any support, as if in defiance of gravity.
Seminar on maglev free download as powerpoint presentation. If the magnetic force of attraction is used, it is known as magnetic suspension. Due to the lack of mechanical contact, magnetic levitation systems are free of problems caused by friction, wear, sealing and lubrication. We want to design an analog compensator such that the dc gain is 1 a1 mm and the phase margin is 60 degrees. Maglev, or magnetic levitation, is a system of transportation that suspends, guides and propels vehicles, predominantly trains, using magnetic levitation.
A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. It allows you to float a piece or several pieces of 0. Photograph of the magnetic levitation system built by dr. Levitation is possible with just one magnet, but not with a simple cube or cylinder alone, as a dipole field does not provide a stable trap. Design, implementation and control of a magnetic levitation. Simple magnetic levitation train seminar reportpdf ppt download. Theoretical and experimental investigations into magnetic. As the world continues to grow and as cities continues to. Sliding mode control in mechanical systems taylor and francis ltd, 11 new fetter lane, london.
The electromagnet control loop is designed using the equations. Trends in increased mobility of large masses with changing lifestyle for more comfort are leading to. In the past, magnetic levitation was attempted by using permanent magnets. Levitation is the process by which an object is suspended against gravity, in a stable position, without physical contact.
Rao pdf magnetic bearings by hillyard pdf design and control. Mechanical engineering seminar on magnetic bearing ebook download pdf. Since then, japans shinkansen network has expanded considerably, and its success has prompted rapid development of highspeed railways in other countries as well, especially in the west. Magnetic levitation free download as powerpoint presentation. 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. Presentation on meglev or magnetic levitation ebook download ppt. The magnetic levitation technology can be used as an efficient. Mechanical project on magnetic levitation download report pdf. Stable levitation of one magnet by another is usually prohibited by earnshaws theorem, but the introduction of diamagnetic material at special locations can stabilize such levitation.
Magnetic levitation control experiments the simplest nonlinear model of the magnetic levitation system relating the ball position and the coil current i is the following. In this thesis, a new large gap magnetic levitation system is designed, developed and successfully tested. This method can be faster than wheeled mass transit systems potentially reaching velocities comparable to an aircraft or a turboprop. Maglev derived from maglev could be a conveyance technology that uses magnetic levitation to move. However, there is hardly any report of practical algorithms for systematic. This increases efficiency, reduces maintenance costs, and increases the useful life of the system. This is done in order to minimize vertical frictionforces and thus sti. Pseudolevitation of two permanent magnets on a guide rod. Model of the electromagnetic levitation device tomas hron. It employs diamagnetism, which is an intrinsic property of many materials referring to their. The goal of this effort is to investigate the feasibility and.
For decades, conventional trains, a major source of land transportation, have served people around the world. Walter barie and john chiasson 1996 linear and nonlinear state space controllers for 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 kit is easy to assemble, but initial performance of the device is intentionally poor. Shown above is an interesting configuration you should be able to figure this out. Magnetic levitation vehicles introduction magnetic levitation, or maglev, is a technology used for highspeed trains in which the vehicle is lifted from the roadway or guideway by a magnetic field. Seminar on maglev train magnetism free 30day trial. The physics of magnetic levitation physics 212x spring 2011 john dutton 04122011 magnets make up a huge part of our everyday lives. If the force is large enough, the moving magnet can levitated. With maglev, a vehicle is levitated a short distance. Maglev trains seminar report,ppt,pdf,doc,presentation. Magnetic levitation a seminar report submitted in partial fulfillment of the requirements for the degree of bachelor of technology in electrical engineering submitted by. Modeling and control of a magnetic levitation system concepts emphasized. Magnetic levitation principles introduction magnetic fields are used to describe forces at a distance from electric currents.
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. The goal of this project is to design an analog controller for the system shown in figure 1. Maglev trains seminar report,ppt,pdf,doc,presentation,free. Students receive individual kits along with assembly instructions for building a magnetic levitation device that is marginally stable, and they are then challenged to modify the system to improve. This is a wonderful topic for your mechanical engineering seminar as well as project if you dare to make a working model. Magnetic levitation train mechanical engineering projects. Submitted to the 2004 american control conference 1 lowcost. Mechatronics magnetic levitation control experiments test. Hormaz amrolia department of electrical engineering institute of technology, nirma university ahmedabad 382481.
The first experiment studies system nonlinear characteristics, and the second experiment studies system dynamic characteristics with a number of different control actions. 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. Simple magnetic levitation train seminar reportpdf ppt download the answer to this transportation problem lies in the world of electro magnetism and superconducting magnets. Electromagnets and superconducting magnets have allowed us to create a magnetic levitating train. V3 department of mechanical engineering, magna college of engineering, magaral, chennai, india 1,2, 3. Chinas bullet train targets 2298 km in 8 hours flat. This kit is based on a lowcost design developed in 4, which uses proportional. Hardware the ecp magnetic levitation maglev design see fig. Hormaz amrolia department of electrical engineering institute of. Magnetic levitation full seminar reports, pdf seminar abstract, ppt, presentation, project idea, latest technology details, ask latest information. 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.
From the ones on the fridge, the speakers in your car, and propelling high speed trains, magnets are being used constantly. The mass is connected to a slider on the side bars via guitar strings. The answer to this transportation problem lies in the world of electro magnetism and superconducting magnets. Introduction magnetic levitation is becoming widely applicable in magnetic bearings, highspeed ground transportation, vibration isolation, etc. Magnetic levitation system in control engineering education 153 2. Kishan bhushan sahay submitted in department of electrical engineering madan mohan malaviya. Maglev train ppt, seminar report and pdf study mafia. 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.
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