Method and tail fin for improving flight stability of hung object of helicopter
A technology for helicopters and suspensions, which is applied in the field of improving the flight stability of helicopter suspensions, and can solve problems such as long shimmy motion time periods and threats to safe flight of helicopters
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[0011] One object of the present invention is to solve the shimmy problem of the helicopter suspension body during flight. According to one embodiment of the present invention, the above-mentioned shimmy problem is solved by installing a tail fin as a stabilizer at the tail of the helicopter suspension body; wherein, according to one embodiment of the present invention, by analogy to the effect of the vertical tail of a fixed-wing aircraft , using the principles of computational fluid dynamics to determine the parameters of the tail fin.
[0012] According to an embodiment of the present invention, the tail fin is made of composite material, which has the advantages of light weight and convenient portability. In addition, regarding the installation of the tail fin, the commonly used door closer structure is adopted, which is convenient for maintenance and use.
[0013] In order to better solve the shimmy problem during the flight of the helicopter suspended body, the stabiliz...
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