a flight stretcher
A stretcher and flight control module technology, applied in the field of aircraft, can solve the problems of not being put into use and the large size of the flight stretcher, and achieve the effects of simple and reliable flight control, high propulsion efficiency, and high safety
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[0039] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0040] A kind of flight stretcher of the present invention as shown in the accompanying drawing, it comprises support 14, and support 14 can adopt shapes such as circle, ellipse or square, it also comprises at least two main lift ducted fans and two inclination adjustments Ducted fans, at least two main lift ducted fans are installed symmetrically around the center of gravity of the bracket to prevent pitching and rolling. Optimum method: the main lift duct fan is installed symmetrically at the four corners of the two diagonals passing through the center of gravity of the bracket, as shown in the figure, respectively the main lift duct fan I1, the main lift duct fan II2, and the main lift duct Fan III3 and main lift duct fan IV4 are used to provide lift and control the pitching and rolling motion of the flying stretcher. The two tilt-adjusti...
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