FIELD: railway transport.
SUBSTANCE: invention relates to devices for radial setting of wheels when negotiating curvilinear sections of track. Active control of radial setting of wheels 11 of wheel unit 8,9,10 of bogie is provided by integral control with implementing of setting motions in two frequency ranges by conveying, through actuating mechanism controlled by regulator, first setting motions in first frequency range and second setting motions in second frequency range differing from first frequency range with their application onto first setting motions, to wheel unit. Actuating mechanism in made in form of servo drive 36-41. transfer mechanism is arranged between actuating mechanism and wheel or axle box of wheel unit.
EFFECT: reduced wear of wheels and rails, elimination of parasitic oscillations at stabilizing of wheels.
26 cl, 7 dwg
