ATO vehicle control method and device based on alternating current-direct current passing neutral section and alternating current-alternating current passing neutral section

Abstract

The invention provides an ATO train control method and device based on alternating current-direct current and alternating current-alternating current passing neutral sections. The method comprises the steps that the train real-time position of a target train and the target beacon position of a target neutral section in a route where the target train is located are obtained; based on the real-time position of the train, sending a target control signal corresponding to the position of the target beacon to the target train under the condition that the target train is detected to reach the position of a target distance in front of the position of the target beacon; acquiring a train state quantity and a train feedback signal sent by the target train based on the target control signal; and when it is determined that the train feedback signal is not received and / or the train state quantity does not reach the target state quantity, outputting alarm information. According to the method, the output of the control signal is combined with the execution of the neutral section passing action of the train through the hard wire IO output of the beacon position, so that the train can be effectively controlled to carry out the corresponding neutral section passing operation, and the train can safely, stably and efficiently pass through the neutral section.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to an ATO vehicle control method and device based on cross-direct and cross-cross phase separation. Background technique [0002] In the operation process of the subway line, in order to ensure the load balance of the subway power supply line, there are cross-direct crossing phase separation areas and cross-crossing crossing phase separation areas on the running lines of subway trains. [0003] At present, the phase separation control strategy of the train is mainly to manually operate the phase separation by the train driver. When approaching the phase separation area, the train will receive a signal from the ground that it is about to enter the phase separation area. Inertia without power drives through the neutral zone without electricity, and then the driver manually closes the main break, and the train locomotive resumes normal driving after the power performance of the tr...

AI Technical Summary

Problems solved by technology

[0004] Repeated manual operations will cause fatigue to the train driver, which may lead to misoperation and affect driving safety. At the same time, due to the long power failure time due to excessive phase separation, the power loss of the train is relatively large, and power failure may also affect the comfort of passengers.

Images