"PRESENTATION ON MAGLEVDRIVING WITHOUT WHEELS,FLYING WITHOUT
WINGS".
INTRODUCTIONTRAINS THAT FLY ON AIR
What is Maglev?
In order for the train float,there must be two coils.The top
coil is installed in the train and the bottom coil is placed in the
track .Attraction is caused by having the currents within each of
the circuits , traveling in the same directionLevitation By
Attraction:
Similar poles of a magnet repeleach other . In order for the
train to float , there must be two coils.The top coil is placed
within the train and the bottom coil is placedon the track . The
current in the top circuit travels in the opposite direction of the
current wrt bottom coil , resulting in the repulsion between two
coils.Propulsion By Repulsion:
In this,there are forces which push the superconducting magnet
upwards direction and ones which pull them simultaneously, thereby
levitating the Maglev vehicle.
Principle Of Maglev:
An electric current induced ,resulting in a repulsive force
acting on the levitation coils of the side near the vehicle and
attractive force acting on the levitation coils of the side far
apart from the vehicle.
Principle of Lateral Guidance:
A repulsive force and an attractive force induced between the
magnets are used to propel the vehiclePrinciple Of Propulsion:
EMS And EDS Systems:Electro magnetic suspension(ems):
Electro Dynamic Suspension(EDS):
WORKING OF MAGLEV:
The train can travel at about 510km/h (acc. can go only up to
200 mph) ie it can cover 30.8 km in 8minutes.
Higher speed then conventional train.
It can accelerate to 200 mph in 3 miles, ideally for short
jumps.
SPEED :
The train makes little noise because it does not touch the track
and hence no mech.wear and tear. Therefore, all noise comes from
moving air. This sound is equivalent to the noise produced by city
traffic.
NOISE POLLUTION:
The magnetic field created is low, therefore there are no
adverse effectsMagnetic Field:
Germany and Japan are first 2 countries in Maglev research and
development area. Currently maglev systems include Transerapid
(Germany) and High Speed Surface Transport (Japan). .Two another
systems are under construction in america 1.AMT2.BILEGIN Current
projects:
