Wednesday, October 31, 2007
LAST POST
Wednesday, October 17, 2007
Flinders coming along great!
Wednesday, October 10, 2007
Flinders Continues
Wednesday, September 19, 2007
The station continues
Wednesday, September 12, 2007
The start of a new beginning
We have started to make our train station. Me, Joel, Ray and Leah are making it. I have started to do the out side; walls, stairs and a little of the roof. Its a working progress. I stuffed up at the start and started making it all over again. But now i know what I'm doing. Here are some picyures of what i have done so far. The colour is wrong and there will be way more to do, so when it is finished, it will be awesome.
Wednesday, September 5, 2007
Research -3-
Maglev Trains Of The Future
There is a new form of rail transportation that will revolutionise transportation of the 21st the
way that airplanes did in the 20th century. Maglev is short for 'Magnetic Levitation'.
the guide rails and travel at speeds of up to 500km/h. This will help to satisfy the demands of today's fast
paced society.
Electromagnetic Propulsion
The opposite poles of magnets attract each other and like ends repel, this is the simple principle behind electromagnetic propulsion. However electromagnets attract metal objects while charged with electricity, the pull is temporary and dependent on the charge. For a train to operate three major components must be present in the system: a powerful electrical power source, large guidance magnets attached to the underside of the train, a track lined with metal coils.
age courtesy of Railway Technical Institute
The magnetized coil running along the track, is called the guideway. This will repel the large magnets on the underside of the carriage, causing the train to hover above the track. The electric current supplied to the coils in the guideway is constantly alternating and uniquely pull and push the train along the guideway. The key advantage of the Maglev train is that it floats on a cushion of air, with virtually no friction. This allows the train to reach such high Image courtesy Howstuffworks.com speeds!
Transrapid International are developing an electromagnetic suspension system (