The embodiment of the invention discloses a double-ignition pulse output circuit and method.The circuit comprises a first relay and a second relay, and ignition control signals serve as input; a third relay coupled with the first relay; the delay relay is coupled with the third relay; the positive electrode of the first relay coil and the positive electrode of the second relay coil are respectively connected to a first power supply, and the negative electrodes of the first relay coil and the second relay coil respectively receive the ignition control signals; and the positive electrode of the third relay coil, the positive electrode of the time-delay relay coil and the positive electrode of the fourth relay coil are respectively connected to the positive electrode of a second power supply, and the negative electrodes are respectively connected to the negative electrode of the second power supply through contacts of the relays. The circuit can generate two paths of ignition pulses only by one path of ground computer pulse control signal, and the generation of the second path of ignition pulse does not need a ground power supply to supply power.
本发明实施例公开一种双点火脉冲输出电路及方法,该电路包括第一继电器和第二继电器,以点火控制信号作为输入;与第一继电器耦合的第三继电器;与第三继电器耦合的延时继电器;以及与延时继电器耦合的第四继电器,其中所述第一继电器线圈的正极和所述第二继电器线圈的正极分别连接至第一电源,负极分别接收所述点火控制信号;所述第三继电器线圈的正极、所述延时继电器线圈的正极和所述第四继电器线圈的正极分别连接至第二电源的正极,负极分别通过各继电器的触点连接至所述第二电源的负极。该电路只需一路地面计算机脉冲控制信号,就可以产生两路点火脉冲且第二路点火脉冲的产生不需要地面电源供电。
Double-ignition pulse output circuit and method
一种双点火脉冲输出电路及方法
2023-07-07
Patent
Elektronische Ressource
Chinesisch
IPC: | F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / 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 / F02K JET-PROPULSION PLANTS , Strahltriebwerke |
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