Low-noise current collecting system for medium-and low-speed maglev train
A low-noise technology for maglev trains, applied in the field of rail transit vehicles, can solve the problems of increasing maintenance costs, affecting the low-noise advantages of maglev trains, and aggravating the wear of the collector slipper at the connection, so as to avoid concentrated wear and improve service life , the effect of reducing probability and noise level
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[0026] like figure 1 As shown, a low-noise current receiving system for medium and low-speed maglev trains includes a ground power supply unit and a side current receiver. The electric surface is set as a bow-shaped power receiving structure, and the bow-shaped power receiving structure is in sliding contact with the power supply contact line to receive current. The power supply contact wire includes multiple power supply contact wires 1 laid in sequence. The power supply contact wire 1 is a copper alloy sliding contact wire. The length of a single power supply contact wire 1 is 1-2 kilometers. The length of a single power supply contact wire 1 in this implementation is Set to 1.5 km.
[0027] The power supply contact line 1 is fixed on the first insulator 3 by the fixing groove 2, and the first insulator 3 is installed on the side of the track beam under the magnetic levitation guide rail through the fixing mechanism 4.
[0028] like figure 2 As shown, the bow-shaped powe...
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