EACH WHEEL CONTROL SYSTEM AND A CONTROL METHOD OF THE INDEPENDENTLY ROTATING WHEEL BOGIE FOR RAILWAY VEHICLE IN THE CURVED

摘要

The present invention relates to a curved section wheel controlling system of an each wheel-driving independent wheel bogie of a railway vehicle capable of independently controlling the speed of left and right wheels with respect to an operating direction when the railway vehicle is operated, and a control method thereof and, more specifically, to a curved section wheel controlling system of an each wheel-driving independent wheel bogie of a railway vehicle applied with a permanent magnet synchronous motor (PMSM), and a control method thereof. As described above, the curved section wheel controlling system of an each wheel-driving independent wheel bogie (100) of a railway vehicle comprises: a route information unit storing predetermined route data; an upper control unit calculating the required rotation speed of each wheel in a radius section of a curved track corresponding to the route data; and an inverter unit for driving controlling the speed of wheels by receiving a rotation speed control signal of each wheel calculated by the upper control unit.