A preventive feeding control method and system for an urban rail vehicle battery

Abstract

The invention discloses a method and system for preventing power feed control of an urban rail vehicle battery, including a vehicle signal system, an OCC, a TCMS control module, a first relay, a second relay, a third relay and a fourth relay, which can be woken up only remotely The host equipment, without waking up high-power power-consuming equipment, completes the battery charging management through the on-board signal system, TCMS control module, etc., which greatly reduces the energy consumption during the battery charging process, and solves the problem The battery charging management problem avoids the power feeding problem caused by the long-term discharge of the battery; the wake-up and sleep control of the host device through the on-board signal system realizes the remote wake-up and sleep control of the train, without the need for personnel to board the train, reducing labor costs , to facilitate the maintenance and management of long-term storage of trains.

Description

technical field [0001] The invention belongs to the technical field of rail transit, and in particular relates to a control method and system for preventing power feeding of an urban rail vehicle storage battery. Background technique [0002] Urban rail vehicles, such as fully automatic subways, are developing rapidly in the field of rail transit in the world. Fully automatic driving rail transit has already had a good start in our country. The fully automatic driving urban rail transit system is the trend and technical commanding heights of my country's future rail transit construction and development. [0003] When the fully automatic driving subway train is in the wake-up state, all systems will start and put into operation. In the sleep state, some systems or equipment such as the on-board signal system wake-up module and the TCMS control module will still be in a live state, consuming battery power. Therefore, in the dormant state, it is necessary to manage the batter...

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to address the high labor cost of battery undervoltage alarm management in the prior art, the high power consumption of charging management after waking up all the equipment of the train when the undervoltage alarm occurs, and the high cost of battery management in long-term sleep mode The problem is to provide a preventive feed control method and system for urban rail vehicle batteries. Under the condition of only waking up the main equipment of the train, the battery undervoltage warning and charging management can be completed, and the energy consumption in the battery charging process can be greatly reduced without personnel. Board the train to wake up the train, charge the battery, and sleep the train to reduce labor costs and facilitate maintenance and management of the train when it is stored for a long time

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