Hoisting flight attitude adjustment throwing device for aircraft

Abstract

A hoisting flight posture adjusting throwing device for an aircraft comprises a hoisting frame (1), wherein a plurality of pulley blocks (2) are arranged on the hoisting frame in a distributed mode, ahoisting rope system (3) being arranged on each pulley block, and the hoisting rope systems (3) being connected to different positions of the aircraft; a posture adjusting driving device (4) connected with one end of each lifting rope system (3) and used for winding and unwinding the lifting rope system (3); and a throwing separation device used for cutting off the connection between the liftingrope systems (3) and the aircraft. The device can support zero consumption of energy in the lift-off stage of aircrafts of different size levels, meanwhile, posture adjustment in the lift-off processof the aircrafts can be achieved, the flight performance is improved, separation safety and reliability can be guaranteed, and risks caused by structural damage and failure due to clamping stagnationand other problems are avoided.

Description

technical field [0001] The invention relates to the field of aviation flight, in particular to a hoisting flight attitude adjustment and delivery device for an aircraft. Background technique [0002] As we all know, when a traditional aircraft completes a standard flight, it will go through typical flight profiles such as takeoff, climb, cruise, descent, and landing. Among them, the take-off and climb stages belong to the relatively high-power flight stage, which consumes a lot of energy. [0003] In the new era, in order to meet the needs of longer range and longer endurance, high-efficiency aircraft will have a variety of auxiliary take-off and climb schemes to save energy consumption during take-off and climb. Especially in the development process of solar-powered aircraft, medium-to-long-range aircraft, and medium-to-high-speed aircraft. [0004] The design of hoisting and flying device is an essential device to realize high-altitude carrying lift-off. It can avoid the...

AI Technical Summary

Problems solved by technology

[0005] However, the traditional hoisting and flying device has a simple structure and is mostly rigidly connected, which is suitable for small-sized aircraft. Since it cannot realize the driving and tilting of the aircraft's pitch direction attitude, it is easy to cause the aircraft to stall after being released at high altitude, and it is not suitable for most aircraft.

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