Transport system with inductive energy transfer

Details Transport system with inductive energy transfer Transport system with inductive energy transfer

2005-02-01

2009-12-22

Le, Mark T (Department: 3617)

Electricity: transmission to vehicles

Magnetic induction

C180S168000

Reexamination Certificate

active

07635053

ABSTRACT:
A transport system is provided, comprising an underfloor high frequency alternate current primary conductor for providing an electromagnetic field extending along the primary conductor for inductive energy transfer. The transport system includes at least one electric transport vehicle comprising two individually controllable and individually drivable drive wheels. At least one pick-up unit with a secondary conductor for the inductive energy transfer is pivotable relative to the vehicle and comprises at least one idle roller adapted for being continuously contacted with the travel surface. The electric transport vehicle includes a sensor unit adapted for sensing continuously a floor track signal. A control unit is provided to control the two drive wheels in response to signals of the sensor unit for minimizing a deviation of the vehicle from the floor track signal.

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