Magnetic levitation full seminar reports, pdf seminar abstract, ppt, presentation, project idea, latest technology details, ask latest information. Ppt magnetic levitation powerpoint presentation free. The ball elevation from the post is measured using a sensor embedded in the post. 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. A common one is a magnet floating above a piece of ybco hightemperature superconductor cooled by liquid nitrogen.
Simple magnetic levitation train seminar reportpdf ppt download. This report is about magnetic levitation, and its application in the field of. Due to the lack of mechanical contact, magnetic levitation systems are free of problems caused by friction, wear, sealing and lubrication. Working concept behind ultrahigh speed supersonic trains technology of maglev there are two primary types of maglev technology. The position of the ball responds to the changing value of the setpoint. The current in the top circuit travels in the opposite direction of thecurrent in the bottom.
All structured data from the file and property namespaces is available under the creative commons cc0 license. Magnetism and levitation brent hobbs dan stark timothy wofford junior lab i wednesday, december 11, 2002. 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. Rao pdf magnetic bearings by hillyard pdf design and control. 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 trains a few countries traveling at are using speeds of up to powerful 310 mph 500 electromagnets kph, maglev trains could to. 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. With maglev, a vehicle is levitated a short distance away from a guide way using magnets to create both lift and thrust. Sep 11, 2012 magneticlevitation literally means floating in air. Weiland national aeronautics and space administration glenn research center cleveland, ohio 445 summary success has been achieved using a radiation pressure gradient to levitate microscale particles in air for as long as four hours. 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. Maglev trains seminar report,ppt,pdf,doc,presentation,free. This kit is based on a lowcost design developed in 4, which uses proportional.
In eds system levitation by repulsion may takesplace. In the past, magnetic levitation was attempted by using permanent magnets. One can also levitate a frog or other animals or objects with a very powerful superconducting magnet. We feel pleased to present our formal report on maglev trains. Magnetic force is used to counteract the effects of the gravitational acceleration and any other accelerations. With maglev, a vehicle is levitated a short distance. Projet design principles highspeed maglev system eisenbahn.
Simple magnetic levitation train seminar reportpdf ppt. When assembled as described, the system exhibits high sensitivity to initial conditions and considerable visible wobble of the object. Optical levitation of microscale particles in air susan y. Design, implementation and control of a magnetic levitation. Files are available under licenses specified on their description page.
Jiya 1senior lecturer, department of electrical and electronic engineering, university of maduguri, borno state nigeria. Superconducting maglevs are also called linear motor cars. 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 phase shift relates to the drag forces becoming levitation forces. Maglev derived from magnetic levitation uses magnetic levitation to propel vehicles. Levitation is the process by which an object is suspended against gravity, in a stable position, without physical contact. Magnetic levitation free download as powerpoint presentation.
The report focuses on the technology empowering the highly successful transportation method of maglev trains, and their advantages. But unlike levitron and many other toys, the con guration in fig. Direct diamagnetic levitation how it works diamagnetic materials repel a magnetic field all materials have diamagnetic properties, but the effect is very weak, and usually overcome by the objects paramagnetic or ferromagnetic properties, which act in the opposite manner by. Modeling of magnetic levitation system peter balko, danica rosinova institute of automotive mechatronics slovak university of technology in bratislava bratislava, slovakia danica. Magnetic levitation maglev or magnetic suspension is a method by which an object is suspended with no support other than magnetic fields. 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 demonstration is a replica of an experiment described by m. Magnetic levitation principles introduction magnetic fields are used to describe forces at a distance from electric currents. The simulink model represents the humusoft ce152 magnetic levitation educational presentation scale model. Introduction magnetic levitation, or maglev, is a method by which an object is suspended above another object without any support other than. A free powerpoint ppt presentation displayed as a flash slide show on id. In this thesis, a new large gap magnetic levitation system is designed, developed and successfully tested. Magnetic levitation is the process of levitating an object by exploiting magnetic fields. T railway technology today 12 edited by kanji wako magnetic.
Download the seminar report for magnetic levitation. This is to certify that the work in the thesis entitled controller design for magnetic levitation system by abhishek nayak is a record of an original research work carried out by him under my supervision and guidance in partial fulfillment of the requirements for the. Model of the electromagnetic levitation device tomas hron. One electromagnet pole faces a black post upon which a 2. Magnetic levitation theory and application based on levitation such as train,toy,turbine etc. 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. This book provides a comprehensive overview of magnetic levitation maglev technologies, from fundamental principles through to the stateoftheart, and describes applications both realised and. Magnetic levitation, also known as maglev is used in a similar way to levitate objects in air without any support, using magnetic field.
It employs diamagnetism, which is an intrinsic property of many materials referring to their. V3 department of mechanical engineering, magna college of engineering, magaral, chennai, india 1,2, 3. Magnetic levitation, of course, is a well known concept in several practical applications like levitation based trains as well as in simple science toys the most famous of which is the levitron. These advantages have made magnetic levitation systems a great candidate for clean room applications. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. If the magnetic force of attraction is used, it is known as magnetic suspension. Effect that weakens or strengthens the field of the levitation magnet. Magnetic levitation a seminar report submitted in partial fulfillment of the. Powerpoint tips and tricks for business presentations.
Maglev, or magnetic levitation, is a system of transportation that suspends, guides and propels vehicles, predominantly trains, using magnetic levitation. Electromagnetic suspension ems uses the attractive magnetic force of a magnet beneath a rail to lift the train up. 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 full seminar report, abstract and presentation. Magnetic levitation train maglev train seminar ppt. The electromagnetic force is used to counteract the effects of the gravitational force.
Magnetic levitation magnetic devices classical mechanics. Magnetic levitation powerpoint authorstream presentation. This page was last edited on 7 september 2019, at 04. For decades, conventional trains, a major source of land transportation, have served people around the world. Magnetic levitation is a way of using electromagnetic fields to levitate objects without any noise. The plant model is controlled by a pid controller with feed forward to cope with the nonlinearity of the magnetic levitation system. A tool to support materials research in microgravity containerless processing represents an important topic for materials research in microgravity. Model of the electromagnetic levitation device tomas hron czech technical university in prague faculty of electrical engineering department of electrotechnology 1. Trends in increased mobility of large masses with changing lifestyle for more comfort are leading to congestion on roads with automobiles. Levitated specimens are free from contact with a container, which permits studies of deeply undercooled melts, and hightemperature, highly reactive materials. Maglev 1 magnetic levitation experiment quanser consulting inc. Magnetic levitation in antiquity and the middle ages pdf.
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