Novel high-speed train wind resistance braking device

The invention discloses a novel high-speed train wind resistance braking device which mainly comprises a base, braking wind wing plates, a driving device, a control unit, a side plate, a roof streamline appearance compensation assembly, a wind wing plate limiting assembly, a reset buffering assembly and the like. The front row and the rear row of braking wind wing plates are rotationally installed on the installation fixing frames along the front edge and the rear edge of the base correspondingly and are symmetrically arranged in the front-back direction, and a single-row braking mode or a double-row braking mode can be selected during braking work. According to the novel high-speed train wind resistance braking device, multi-stage regulation and control of braking force during braking work can be achieved, the aerodynamic resistance coefficient is large, the braking efficiency is high, the utilization rate of the braking wind wing plate is high, the containing space is small and the aerodynamic noise is low,