a structure of active steering bogie for a railway vehicle

摘要

The present invention relates to a structure of an active steering bogie for a railway vehicle, and more specifically, to a structure of an active steering bogie for a railway vehicle, which is possible to more quickly and exactly control a steering angle by driving both ends of a wheelset installed in a steerable manner to adjust the steering angle and is possible to compactly form the entire structure by minimizing a stroke of a driving part adjusting the steering angle of the wheelset. To this end, the structure of an active steering bogie for a railway vehicle includes: a curvature sensor measuring displacement between a bogie and a vehicle when driving on a curved section; and a driving part adjusting a steering angle of a wheelset installed on the bogie. Both end portions of the wheelset are individually connected to the driving part to drive both ends of the wheelset at the same time.