Method and device for steering truck of railway vehicle, and truck

摘要

The object is to solve the issue of an over-steered state at an exit straight portion in addition to enhance a curve passage performance than 5 when a steering angle of front and rear axles is set at a radial steering angle. A steering method for a steering device intentionally turns two axles (11a, 11b) of a truck (12) of a railway vehicle relative to a frame of the truck. The two axles are arranged at front and rear of the truck with respect to a direction of running of the railway vehicle. The steering method includes 10 steering the axles such that a steering angle (al) of the front axle (11a) is larger than a steering angle (a2) of the rear axle (11b).