Auxiliary system for assisting aircraft in launching and recycling and launching and recycling method

Abstract

The invention relates to an auxiliary system for assisting an aircraft in launching and recycling and a launching and recycling method. The auxiliary system for assisting the aircraft in launching andrecycling comprises a reference platform, a lifting device which comprises a telescopic mechanism and a lifting platform which are positioned on the reference platform; the telescopic mechanism comprises a first-stage telescopic mechanism located below the lifting platform, and the upper portion of the first-stage telescopic mechanism makes contact with the lifting platform so as to push the lifting platform to move up and down; the telescopic mechanism further comprises a multi-stage telescopic mechanism located on the first-stage telescopic mechanism and / or the lifting platform, and the upper portion of the multi-stage telescopic mechanism makes contact with the aircraft so as to push the aircraft to be launched. Through the arrangement of the multi-stage telescopic mechanism, when theaircraft is launched, certain boosting force can be provided for the aircraft, the launching initial speed of the aircraft is increased, a large amount of fuel needing to be consumed when the aircrafttakes off is reduced, and the purposes of reducing the energy consumption of the aircraft and increasing the effective load are achieved.

Description

technical field [0001] The invention relates to the field of aerospace and aviation, in particular to an auxiliary system for assisting aircraft launch and recovery, and a launch and recovery method. Background technique [0002] The existing aircraft launch technology generally uses the aircraft launcher to fix the aircraft vertically during launch, and then when launching again, the launcher is released, the aircraft is ignited, and the booster of the aircraft sprays a large amount of flames to make the aircraft take off and accelerate its ascent. , until it breaks through gravity and enters space, but the amount of fuel that the aircraft can hold is limited. When it takes off, the initial launch velocity of the aircraft is low. Because it needs to boost the aircraft with a huge weight to overcome the acceleration of gravity, it will consume a considerable amount of energy. At the same time, a large amount of fuel in the burning aircraft will also pollute the atmospheric e...

AI Technical Summary

Problems solved by technology

[0002] The existing aircraft launch technology generally uses the aircraft launcher to fix the aircraft vertically during launch, and then when launching again, the launcher is released, the aircraft is ignited, and the booster of the aircraft sprays a large amount of flames to make the aircraft take off and accelerate its ascent. , until it breaks through gravity and enters space, but the amount of fuel that the aircraft can hold is limited. When it takes off, the initial launch velocity of the aircraft is low. Because it needs to boost the aircraft with a huge weight to overcome the acceleration of gravity, it will consume a considerable amount of energy. At the same time, a large amount of fuel in the aircraft is burned during launch, which will also pollute the atmospheric environment

[0003] Among the existing aircraft recovery technologies, the vertical recovery technology of Space X in the United States is the most mature. It mainly uses the thrust of the aircraft engine and controls the attitude of the aircraft during recovery to make the aircraft land stably on the recovery platform. In the middle, due to the slender shape of the aircraft, the landing posture is not correct and it is easy to fall down, resulting in failure of recovery

Moreover, the aircraft is decelerated from the rapid landing to zero speed by the reverse thrust generated by the aircraft's own fuel combustion, so the fuel consumption is large, and it is necessary to reserve enough fuel for landing, resulting in a lot of reduction in the payload of the aircraft.

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