FIELD: railways.
SUBSTANCE: proposed is a braking control system for a railway vehicle. The system comprises braking control modules (201) controlling the axles (208) of the railway vehicle. Each module (201) is configured to receive a deceleration request signal (202) and a signal (204) of achieving the maximum available traction in order to form a braking torque request signal (205) setting the requested magnitude CFr of the braking torque. The magnitude CFr is a variable until the target value Vt for transmitting a torque request signal (205) to the breaking tool (207) is achieved, converting said signal to a braking torque with the effective value CFe of the braking torque for transferring the instantaneous value of CFe of the applied brake torque and the instantaneous value of CFr thereof to other modules (201) or a local difference of the instantaneous braking torque ΔCFl to other modules (201) in order to obtain the values of CFe and the instantaneous values of CFr of other modules (201), or ΔCFl of every other module (201), and to calculate the total difference of the instantaneous braking torque ΔCFt as the sum of the differences between the values of CFr and values of CFe of all modules (201), or as the sum of the instantaneous values of ΔCFl of all modules (201). If the calculated value of ΔCFt is greater than zero when Vt is achieved, the brake torque converted by the braking tool (207) is increased until ΔCFt following the achievement of Vt has a zero or negative value, or until a signal (204) of maximum available traction indicating the fact that the controlled axle has reached the maximum available traction is achieved.
EFFECT: reliability is increased.
16 cl, 10 dwg
