Aero-engine, engine control method and aircraft
An aero engine and engine technology, applied in the direction of machines/engines, mechanical equipment, gas turbine devices, etc., can solve the problems of heavy aircraft structure, difficulty in meeting aviation requirements, major safety accidents, etc.
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Embodiment 1
[0033] refer to figure 1 As shown, an aeroengine includes an engine body A, and the engine body exemplary includes a fan 1, a booster stage 2, a high-pressure compressor 3, a combustion chamber 7, a high-pressure turbine 8, and The low-pressure turbine 9 and the tail nozzle 10 are driven by the low-pressure turbine 9 and the high-pressure compressor 3 is driven by the high-pressure turbine 8 .
[0034] The engine body is connected with a fuel driving unit B, and the fuel driving unit B can use fuel to drive the engine to perform work. The engine body is also connected to a nuclear energy drive unit C, which can use nuclear energy to drive the engine to do work; the fuel drive unit B and the nuclear energy drive unit C are also connected to the power control unit D, and the power control unit D can monitor the aircraft In the flight state, when the aircraft is in the take-off state or climbing state, the fuel drive unit B is controlled to drive the engine body A to do work, an...
Embodiment 2
[0040] refer to figure 2 As shown, a control method of the above-mentioned aero-engine includes: monitoring the flight state of the aircraft,
[0041] When the aircraft is in the ground take-off or climbing state, the fuel drive unit B inputs fuel into the engine body A to burn and drive the engine body A to do work, generate thrust, and propel the aircraft;
[0042] When the aircraft is in the cruising state, the nuclear power drive unit C ignites the nuclear reactor 5, and the nuclear reactor 5 transfers energy to the engine body A to drive the engine body A to do work and generate thrust. The cruising altitude of the cruising state is generally above 11KM.
[0043] When the aircraft has just switched to the cruising state, the nuclear energy drive unit C drives the engine body A to gradually generate thrust, and the fuel drive unit B generates thrust as a supplement. Reduce until it is completely closed, and the engine body is all driven by the nuclear energy drive unit ...
Embodiment 3
[0046] An aircraft includes the aero-engine in Embodiment 1. The aero-engine is used as the power to drive the aircraft to fly. When the aircraft is in the ground take-off state or climbing state, the nuclear drive unit does not work, and the fuel drive unit ignites aviation kerosene to heat the compressed air, push the turbine to do work, and complete the thermal cycle to generate thrust. Thereby realize the take-off and climb of aircraft. In the cruising state of the aircraft, start the nuclear energy drive unit, and the nuclear energy drive unit will heat the compressed air behind the high-pressure compressor to complete the thermal cycle to generate thrust, thereby realizing the ultra-long range and ultra-long-endurance cruise of the aircraft. The combustion chamber does not work in the cruising state. Does not consume aviation kerosene. Therefore, the safety protection device of the nuclear reactor is designed according to the unmanned state, which can reduce the weight ...
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