The invention discloses an emergency flameout control system of an unmanned helicopter. The system comprises a ground measurement and control system, a flight control system, a comprehensive processing system, an emergency flameout system, a power supply control system, a power supply system, an engine control system, an engine oil injection system, an engine ignition system and an engine. Duringunmanned helicopter ground drive test, for normal flameout, a flameout instruction is wirelessly sent by the ground measurement and control system, is judged by the flight control system to be effectively and sent to the comprehensive processing system, controls the power supply control system to disconnect an engine control system power supply to stop injecting oil to an engine and igniting, andcontrols the unmanned helicopter to flameout; and an emergency flameout system is further incorporated into the engine control system and used for directly disconnecting the power supply of the enginecontrol system to make an engine oil nozzle and an igniter stop working, so that the engine stops working, reliable emergency flameout shutdown of the unmanned helicopter is achieved, and the safetyof a ground driving test of the unmanned helicopter is ensured.
本发明公开了一种无人直升机应急熄火控制系统,包括地面测控系统、飞行控制系统、综合处理系统、应急熄火系统、电源控制系统、电源系统、发动机控制系统、发动机喷油系统、发动机点火系统和发动机,无人直升机地面开车试验,正常熄火通过地面测控系统无线发送熄火指令,经飞行控制系统判断有效发送给综合处理系统,控制电源控制系统断开发动机控制系统电源,停止给发动机喷油和点火,控制无人直升机熄火;在发动机控制系统中还并入应急熄火系统,用于直接断开发动机控制系统电源,发动机喷油嘴和点火器停止工作,从而使发动机停止工作,实现无人直升机可靠的紧急熄火停车,确保无人直升机地面开车试验安全。
Emergency flameout control system of unmanned helicopter
一种无人直升机应急熄火控制系统
2021-01-29
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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