Low-noise invisible bionic foldable flapping-wing micro air vehicle

The invention discloses a low-noise invisible bionic foldable flapping-wing micro air vehicle, which belongs to the technical field of micro air vehicle design and manufacture. A left wing, a right wing, a left protective coleopteran wing and a right protective coleopteran wing are symmetrically arranged relative to the center line of an air vehicle body, and a shaft I of the left wing is movablyconnected with a hole b of the air vehicle body; a shaft II of the left wing is movably connected with a hole c of the air vehicle body; a shaft I of the right wing is movably connected with a hole dof the air vehicle body, and a shaft II of the right wing is movably connected with a hole e of the air vehicle body; holes of left and right support frames in the left and right protective coleopteran wings are fixedly connected with holes h in left and right gears in the left and right transmission shafts; and the plasma emission device is fixedly connected in the hole a of the air vehicle body.The flapping wing is folda