A detection system for a suspension system of a maglev train, comprising a detection component (20) and a controller (10), wherein the detection component (20) comprises a driving unit (21) and first and second test coil units (22, 23); the number, positio...

A railway vehicle, and a control method and system for a tread profile of a railway vehicle. The control method comprises: step S1, obtaining a lateral acceleration signal of a wheel set; step S2, determining whether a first number of continuous peak value...

A vehicle braking method and device (200), and a train. The braking method comprises: obtaining the distance between a vehicle and a front vehicle (101); providing an alarm if the distance is smaller than or equal to a first threshold (102); receiving a fi...

A framework of a bogie and the bogie. The bogie comprises a magnetic track braking device (4). The framework of the bogie comprises a framework structure enclosed by two cross beams (1) and two side beams (2); position limiting bases (3) are respectively f...

A gauge-changeable wheel set, comprising an axle (10). A central through hole (15) is formed in the axial direction of the axle (10); an outer spline (11) extending along the axial direction of the axle (10) is constructed in the periphery of the axle (10)...