The invention relates to the technical field of emergency power supply, in particular to a flight emergency power supply system which is characterized in that an aviation hybrid power unit takes fuel oil as power to realize electric power output; the switching unit is connected with the aviation hybrid power unit; the aircraft propulsion unit is connected with the switching unit; the emergency power supply unit is connected with the switching unit; the switching unit has a first state that the aviation hybrid power unit is switched to be connected with the aircraft propelling unit, and the aviation hybrid power unit is matched with the aircraft propelling unit to conduct vertical take-off and landing and air flight. In the second state, connection between the aviation hybrid power unit and the aircraft propulsion unit is cut off, connection between the aviation hybrid power unit and the emergency power supply unit is switched, and the emergency power supply unit outputs emergency electric power on the ground; the emergency power supply unit is set to be in a vertical take-off and landing and controllable flight state and is not limited by roads; the problems that an emergency power supply vehicle is low in speed and highly depends on roads are solved.
本发明涉及应急供电技术领域,具体涉及一种飞行应急电源系统,包括:航空混合动力单元以燃油为动力,实现电功率输出;切换单元与航空混合动力单元连接;航空器推进单元与切换单元连接;应急供电单元与切换单元连接;切换单元具有切换至航空混合动力单元与航空器推进单元连接,航空混合动力单元配合航空器推进单元进行垂直起降和空中飞行的第一状态;以及具有切断航空混合动力单元与航空器推进单元的连接,切换至航空混合动力单元与应急供电单元连接,应急供电单元在地面输出应急电功率的第二状态;本申请将应急供电单元设置为垂直起降和可控飞行状态,不受道路限制;解决了应急电源车速度较低,且对道路存在较高依赖的问题。
Flight emergency power supply system
一种飞行应急电源系统
2023-10-24
Patent
Electronic Resource
Chinese
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