The invention belongs to the technical field of aircraft electrical control, and discloses an aircraft storage battery discharge alarm judgment device which comprises a power supply processor, a storage battery discharge alarm indicator lamp, a flight control and management computer and a storage battery shunt. The storage battery shunt is connected with the storage battery, collects a current signal of the storage battery and sends the current signal to the power supply processor; the flight control and management computer is connected with the starting generator set, collects the state of the starting generator set, generates a signal and sends the signal to the power supply processor; the power supply processor controls the on-off of the storage battery discharge alarm indicating lamp according to the received signal. The power supply processor judges the discharge alarm of the storage battery, so that the aircraft state meeting the discharge condition of the storage battery can be informed to a driver in time, the hidden loss of the electric quantity of the storage battery is reduced on one hand, and on the other hand, the driver can take emergency treatment measures in time; meanwhile, the airplane state which does not meet the storage battery discharging condition can be filtered out, the false alarm condition of the system is eliminated, and the system reliability is improved.

    本发明属于飞机电气控制技术领域,公开了一种飞机蓄电池放电告警判定装置,包括供电处理机、蓄电池放电告警指示灯、飞行控制与管理计算机和蓄电池分流器;蓄电池分流器连接蓄电池,并采集蓄电池的电流信号发送给供电处理机;飞行控制与管理计算机连接起动发电机组,并采集起动发电机组的状态,生成信号发送给供电处理机;供电处理机根据收到的信号控制蓄电池放电告警指示灯的开关。本发明通过供电处理机判定蓄电池放电告警,使得符合蓄电池放电条件的飞机状态可以及时告知驾驶员,一方面降低了蓄电池电量的隐性损耗,另一方面可使驾驶员及时采取应急处置措施;同时,可过滤掉不符合蓄电池放电条件的飞机状态,消除系统误报警情况,提高系统可靠性。


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    Title :

    Aircraft storage battery discharge alarm judgment device and method


    Additional title:

    一种飞机蓄电池放电告警判定装置和方法


    Contributors:
    MA JINGYU (author) / GUAN SIYANG (author) / YANG MING (author) / XU YEFU (author) / WU WEI (author) / DONG MIAOXIN (author)

    Publication date :

    2025-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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