PRESENTED BY
ABHISHEK KUMAR


LINEAR MOTORS AND IT’S USE IN MAGLEV TRAIN
INTRODUCTION
A LINEAR MOTOR OR LINEAR INDUCTION MOTOR IS AN AC ELECTRIC MOTOR THAT HAS ITS STATOR UNROLLED SO THAT INSTEAD OF PRODUCING A TORQUE(ROTATION) IT PRODUCES A LINEAR FORCE ALONG ITS LENGTH.
HOW LINEAR MOTORS WORK
SPLIT A ROTORY MOTOR RADIALLY ALONG ITS AXIS OF ROTATION
FLATTEN IT OUT:
RESULT: A FLAT LINEAR MOTOR THAT PRODUCES A DIRECT LINEAR FORCE INSTEAD OF TORQUE.
ANALYSIS METHO ....etc

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II. ABSTRACT
As the world continues to grow and as cities continues to become more crowded and congested, our normal modes of transportation will not be able to handle these overpopulated areas. 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 levitation train nicknamed “MAGLEV” that floats on the track instead of being directly on it. This has a lot of potential to creat ....etc

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Keywords
Electro-dynamic Suspension (EDS), Urban MagLev, Linear Synchronous Motor (LSM), Permanent
Magnet (PM), Pulse Width Modulation (PWM)
Abstract
A new concept in Urban Maglev transportation design is in the testing phase. The vehicle uses
permanent magnets (PM) for both the electro-dynamic suspension (EDS) and linear synchronous
motor (LSM) propulsion. Because of the 3D coupled non-linear velocity-dependent magnetic
levitation, the LSM must provide stabilizing forces to the vehicle. To do this, Vector Control is used
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WHAT IS THE CONCEPT OF MAGLEV, WHAT IS THE PRINCIPLE AND HOW Electrodynamic suspension(EDS) IS DIFFERENT FROM Electromagnetic suspension(EMS).
PLEASE HELP ME KNOW ABOUT THIS.

MAIL ME AT: [email protected] ....etc

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.INTRODUCTION
Magnetic levitation is the latest in transportation technology and has been the interest of many countries around the world. The idea has been around since 1904 when Robert Goddard, an American Rocket scientist, created a theory that trains could be lifted off the tracks by the use of electromagnetic rails. Many assumptions and ideas were brought about throughout the following years, but it was not until the 1970â„¢s that Japan and Germany showed interest in it and began researching and designing.
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i need full report of maglev train ....etc

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Abstract
The diagnosis system of Maglev Train is introduced in this paper. The system structure and diagnosis method are analyzed and discussed in detail. The disadvantages of diagnosis system are proposed. In virtue of the theory of ADS (Autonomous Decentralized System), some basic ideas of ADS are applied in new diagnosis system. The structure, component parts and diagnosis method of new diagnosis system are proposed, designed and discussed in detail. The analysis results show that new diagnosis not only embodies some ADSâ„¢ ideas but ....etc

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need ppt for maglev ....etc

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Together with the provision of food and shelter major part of mans economic activity is devoted to transporting people from one place to another and supporting the industry which makes this movement possible. It can be argued that many off the threats to our present social and economic organizations are attributed to the same transport industry. It is not surprising then, that any idea which promises to improve the means of movement of people or goods sure attract wide interest. To overcome the above difficulties people are planning for introd ....etc

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working model of maglev ....etc

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