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