Novel folding wing and driving and deadlocking mechanism
A wing, a new type of technology, applied in the field of folding wing structure design, can solve the problems of immature folding wing technology and achieve high folding efficiency
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[0047] For the convenience of follow-up research, the basic design parameters of the wing are listed below for the reference of designers. The outer section is 3 meters long, the middle section is 3 meters long, and the inner section is 2 meters long; wing load W / s=150kg / m 2 ; Wing area S=34.27m 2 ; Overload factor g = 1.5; Safety factor f = 1.5; The action point of the aerodynamic resultant force is at the chord point of 35%. Using the mechanical method to analyze the shear force of the lugs, the inner diameter of the lugs along the upper edge of the back beam is designed to be 12 mm, and the inner diameter of the lugs along the lower edge of the back beam is designed to be 9 mm. Similarly, the inner diameter of the lugs along the upper front beam is designed to be 15 mm, and the inner diameter of the lugs along the lower front beam is designed to be 10 mm.
[0048] Considering that the components of the four-bar hinge mechanism are simple and reliable, the present inventio...
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