The invention belongs to the technical field of aircraft electrical control, and particularly relates to an aircraft pressure refueling control device and method, which comprises an aircraft direct current power supply, a pressure refueling control switch, a fuel oil electric switch, a full oil indicating lamp, a refueling indicating lamp, a full oil switch, a control relay, a differential pressure annunciator and a fault indicating lamp. Wherein the airplane direct-current power supply is connected with the pressure refueling control switch and the control relay, the pressure refueling control switch is connected with the fuel oil electric switch, the fuel oil electric switch is connected with the full oil indicating lamp and the refueling indicating lamp, the pressure refueling control switch is connected with the full oil switch, and the full oil switch is connected with the fuel oil electric switch'closing 'control circuit. A coil of the control relay is connected with a pressure difference annunciator, a contact of the control relay is connected with a closing control circuit of the fuel oil electric switch, and the pressure difference annunciator is connected with a fault indicating lamp, so that normal work of the pressure refueling system is guaranteed, and unnecessary maintenance and potential safety hazards caused by fuel oil overflow are avoided.
本发明属于飞机电气控制技术领域,尤其涉及一种飞机压力加油控制装置及方法,包括飞机直流电源、压力加油控制开关、燃油电动开关、满油指示灯、加油指示灯、满油开关、控制继电器、压差信号器、故障指示灯。其中,飞机直流电源与压力加油控制开关、控制继电器连接,压力加油控制开关与燃油电动开关连接,燃油电动开关与满油指示灯、加油指示灯连接,压力加油控制开关与满油开关连接,满油开关与燃油电动开关“关闭”控制电路连接,控制继电器线圈与压差信号器连接,控制继电器触点与燃油电动开关“关闭”控制电路连接,压差信号器与故障指示灯连接,保证压力加油系统工作正常,避免燃油溢出产生不必要的维护及产生安全隐患。
Airplane pressure refueling control device and method
一种飞机压力加油控制装置及方法
2023-04-14
Patent
Electronic Resource
Chinese
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |