Bionic aerial craft with hydraulic power wings

Abstract

The invention is a bionic aerocraft with hydraulic power wings, the engine outputs hydraulic oil through oil pipes to each power wing actuating device, under the cooperation of rotary valve and return spring, the piston reciprocates to make the wings flick up and down. The rotary valve is driven by speed-regulating machine. Regulate the speed of the rotary valve of each wing to change the flicking frequency of the wings so as to control the balance of flying speed and aerocraft. Rotate the controller to make the wings rotate round the axis at a certain angle, so as to change the flicking direction, thus changing the flying direction of the aerocraft. There are single-way air valve pieces installed on the wings, and when the wings return upward, the negative acting force of the air on the aerocraft is unloaded by the valve pieces. Compared with traditional aerocrafts, because the acting force direction of the wings is opposite to the moving direction of the aerocraft, it can fly like living things in the most direct and effective mode. It uses hydraulic to transfer power, omits great number of driving and reduction devices, reduces the weight of the aerocraft and enhance flying performance.

Description

technical field [0001] The invention relates to a wing of an aircraft, in particular to a power wing actuator for the aircraft. Background technique [0002] Existing aircrafts all drive propellers with high-power motors through mechanical transmissions, and promote air at high speed to generate flight force. Because the force between the blade and the air has a relatively large angle with the direction of flight and gravity, the actual efficiency of the power is low, and in order to achieve steering, balance, deceleration and other purposes, a set of complicated mechanical devices is required, which increases the manufacturing cost. The cost increases the weight of the aircraft. It is the dream of human beings to achieve free flight how to achieve the power of wings and directly push the aircraft to fly with the power opposite to the direction of flight to improve flight efficiency, just like birds and flying insects. There is no such practical power type aircraft so far,...

AI Technical Summary

Problems solved by technology

There is no such practical power type aircraft so far, and its main reason is that there is no light and practical wing motion device and the wing itself.

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