Animation courtesy of Technology Review Magazine



Maglev is a new and proven mode of high-speed guided ground transportation in which magnetic forces are used to suspend, guide and propel the vehicles on the guideway. There are no wheels, no moving parts and no physical contact with the guideway. Therefore, there is no friction and wear on moving parts! The absence of contact results in an exceptional ride quality for the passenger, very quiet operation and reduced maintenance costs. The vehicle travels along the guideway propelled by a moving electromagnetic field, which is a function of the frequency of the voltage, applied to the windings in the guideway. Speeds in excess of 300 mph (500 km/h) are achievable making the maglev the fastest and safest mode of ground transportation available today.

The maglev uses a principle of a longstator motor, which in principle can be compared to a conventional motor whose windings are cut and laid out flat to produce a traveling electromagnetic field versus a rotational field in a conventional motor.