The invention discloses an active ventilation system for a storage battery box of an urban rail vehicle and a control method. The ventilation system comprises N ventilation quantity detection modules for detecting the ventilation quantity of N ventilation holes in real time, the control unit is used for receiving signals of N ventilation quantity values sent by the N ventilation quantity detection modules; the unit time ventilation quantity is calculated according to the unit time preset in the control unit, the control unit judges whether active ventilation needs to be carried out or not by adopting an active ventilation control method based on the ventilation quantity value, and when main control ventilation is needed, a control signal is sent out; the execution module is used for receiving the control signal sent by the control unit, is mounted at the front end of the ventilation pipeline of the storage battery box and is used for executing a gas path opening command; the air source module is connected with the execution module and is used for providing an air source for air convection in the storage battery and ventilating the interior of the storage battery; the ventilation state of the storage battery box is detected in real time, and the defects that an existing storage battery box cannot detect the ventilation state and cannot actively ventilate are overcome.
本发明一种城轨车辆蓄电池箱主动通风系统及控制方法,该通风系统包括实时检测N个通风孔通风量的N个通风量检测模块;接收N个所述通风量检测模块发送的N个通风量值的信号的控制单元;通过预设在控制单元内的单位时间,进行单位时间通风量计算,所述控制单元基于通风量值采用主动通风控制方法判断是否需要进行主动通风,当需要主控通风时,发出控制信号;接收所述控制单元发送的控制信号,安装在所述蓄电池箱通风管路前端的执行模块,所述执行模块执行打开气路命令;与所述执行模块相连接,为蓄电池内部空气对流提供风源,对蓄电池内部进行通风的风源模块;实时检测蓄电池箱通风状态,解决现有蓄电池箱无法检测通风状态和无法主动通风的弊端。
Active ventilation system for storage battery box of urban rail vehicle and control method
一种城轨车辆蓄电池箱主动通风系统及控制方法
2022-12-30
Patent
Electronic Resource
Chinese
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