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Infinitely variable wear-free eddy current and/or hysteresis brake, preferably for track-bound vehicles
Infinitely variable wear-free eddy current and/or hysteresis brake, preferably for track-bound vehicles
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机译:无限可变的无磨损涡流和/或磁滞制动器,尤其适用于有轨车辆
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摘要
An eddy current or hysteresis brake, preferably for track bound vehicles which is infinitely variable and wear-free. A cylindrical rotatable permanent magnet magnetized on its diameter is arranged between a pair of pole pieces in combination with the plurality of stationary magnets, each arranged to magnetize the pole pieces with opposite magnetic polarity. By rotating the cylindrical magnet, the magnetic field at the ends of the pole pieces can be varied from a maximum to zero. The generated flux is projected into the track. Braking occurs by induced eddy currents.
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