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Strategies & Market Trends : Booms, Busts, and Recoveries

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To: Taikun who wrote (56820)12/3/2004 2:24:49 PM
From: brian h  Read Replies (2) of 74559
 
Other family members tried and enjoyed the rides. The following came with pictures.


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While other countries argued over the feasibility of maglev trains, the Chinese went and built one. The Shanghai Transrapid is the world's most advanced ground-transportation system: Floating half an inch off its guideway, it whisks passengers along at 267 miles per hour on an ultrasmooth and remarkably quiet ride. Its $1.2 billion track runs from downtown Shanghai to the Pudong International Airport, and the 19-mile trip takes all of 8 minutes. The secret to its speediness? Electromagnetic levitation (or maglev) technology. Electromagnetic force is used to make the train hover, and to provide vertical and horizontal stabilization. The frequency, intensity and direction of the electrical current in the track control the train's movement, while the power for the levitation system is supplied by the train's onboard batteries, which recharge whenever the train is moving. By putting the propulsion system in the guideway rather than onboard, the cars can be lighter, which enables the floating train to accelerate to nearly 200 mph in about 2 minutes.

evolvingtype.com
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