Braking control system and braking control method for rail transport vehicle

Abstract

The invention provides a braking control system and a braking control method for a rail transport vehicle. The braking control system comprises an emergency braking request train line passing through the compartments of a railway train and local braking control units respectively arranged inside the compartments of the railway train, wherein the local braking control units are connected with the emergency braking request train line through emergency braking switches and connected with a train central control unit and a warning device through a train bus; and the local braking control units are used for monitoring the states of the emergency braking switches and sending emergency braking requests to the train central control unit and the warning device when the emergency braking switches are cut off. The braking control system and the braking control method for the rail transport vehicle, provided by the invention, can achieve the effect of controllable brake of the vehicle and ensure the safety of the train, and besides, can allow events to be traced back according to the records of the local braking control units and further can automatically identify the vehicle sending the emergency braking requests.

Description

technical field [0001] The invention relates to a rail transit vehicle braking control system and method, in particular to a rail transit vehicle braking control system and method applied to high-speed EMUs. Background technique [0002] At present, in the trains pulled by traditional diesel locomotives with a speed of 160km / h and below, the braking system is mainly controlled by mechanical equipment and pneumatic equipment, and there is no electronically controlled braking control system for high-speed EMUs. [0003] When the emergency brake valve of each car is misoperated by passengers, the emergency brake valve will not be controlled, but the train pipe will be exhausted directly to perform emergency braking, which will lead to unnecessary emergency stops at places that are not suitable for parking , so that driving safety is affected; and the flight attendant can not directly identify which vehicle has implemented emergency braking, and must go to check to know which ve...

AI Technical Summary

Problems solved by technology

[0003] When the emergency brake valve of each car is misoperated by passengers, the emergency brake valve will not be controlled, but the train pipe will be exhausted directly to perform emergency braking, which will lead to unnecessary emergency stops at places that are not suitable for parking , so that driving safety is affected; and the flight attendant can not directly identify which vehicle has implemented emergency braking, and must go to check to know which vehicle has implemented emergency braking, and this braking system controlled by mechanical equipment and pneumatic equipment It is also more troublesome to restore the dynamic system

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