Track center tracking apparatus and method of independently rotating wheelsets for railway vehicles

摘要

The present invention relates to an apparatus and method for tracking a center of a wheel independent wheel, and more particularly, to a method for preventing wheel flange contact due to insufficient restoring function to the center of a track during straight line running, And more particularly, to an apparatus and method for tracking a center of a wheel independent wheel for a railway vehicle, which enables the independent wheeled wheel axis to follow the center of the orbit.