METHOD OF DYNAMIC DAMPING OF OSCILLATIONS OF THE TRACTION ENGINE OF LOCOMOTIVE AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 2018 - IPC F16F15/04 F16F7/08 F01B31/00 B61C17/00 

FIELD: machine building.

SUBSTANCE: group of inventions relates to machine building. Connect the traction motor through the wheel pair with the rail contact and connect the spout of the engine housing to the frame of the locomotive trolley. Provide a reduction in the level of vibrations transmitted to the engine both from the side of the track and from the oscillations of the locomotive frame. Parallel to the elastic element in the pedestal stage, an additional connection is introduced in the form of a device for converting motion with an unregulated reduced moment of inertia of the nut-flywheel. Controlled device is introduced parallel to the elastic element to transform the movement in the stage: the nozzle of the motor housing is the frame. Provide the possibility of the necessary change of the given mass inertial characteristics of the vibration state of the traction motor. Implement the mode of dynamic damping of oscillations simultaneously in two coordinates. Device comprises a device for converting motion in the form of a non-self-locking screw mechanism. On the nut-flywheel through the clamping of the friction pads to the side surface of the nut, the servo-actuator realizes the control action in the form of the moment of the resistance forces.

EFFECT: effect of dynamic blanking in two coordinates of vertical oscillations is achieved.

2 cl, 2 dwg