Compound control plane used on vertical takeoff and landing aircraft
A technology for vertical take-off and landing and aircraft, which is applied in the direction of aircraft, aircraft power devices, instruments, etc. It can solve the problems of high cost, complex control system and structure, slow response, etc., and achieve simple structure, simple control system, and responsiveness. quick effect
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[0053] The layout of the aircraft is as figure 2 Shown: aircraft front wing 5,6, rear wing 7,8 are the design of straight wing. The 4 wing roots of the wing are equipped with a wing tiltable mechanism, such as image 3 As shown, the front wing rotates along the arc AB around the point c, and the rear wing rotates along the arc CD around the point d. Before take-off, the engine nacelle 9 is perpendicular to the longitudinal axis of the aircraft, the engine is started, and the engine drives the propeller 3 to rotate, and the front wings 5 and 6 provide the lift T f , the rear wings 7 and 8 provide lift T r , lift T f and T r Overcome the aircraft's own gravity and air resistance to do lifting motion. When the aircraft climbs to a certain height, the wing tilting mechanism drives the wings 4 and the engine nacelle 9 to tilt until the nacelle is parallel to the longitudinal axis of the aircraft, and the wings 4 and the nacelle rotor 9 provide forward power for the aircraft...
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