Three-section type dihedral wing

• Main Authors: LIU JUE, YAN QIUFEI, GUO ZHENG, CHEN QINGYANG, LU YAFEI, JIANG JIE, HOU ZHONGXI, YANG XIXIANG, WANG YINQIN
• Format: Patent
• Language: Chinese; English
• Published: 13.04.2016
• Subjects: AEROPLANES; AIRCRAFT; AVIATION; COSMONAUTICS; HELICOPTERS; PERFORMING OPERATIONS; TRANSPORTING

The invention belongs to the technical field of unmanned aerial vehicles, and relates to a three-section type dihedral wing. The three-section type dihedral wing comprises trapezoid section wing casings, trapezoid section C-shaped beams, trapezoid section wing frames, connecting units, a rectangular section casing, a rectangular section C-shaped beam, a rectangular section wing frame, antenna mounting structures, in-line steering engine mounting structures, electrical interfaces and assistant wings. The composite casing (the trapezoid section wing casings and the rectangular section casing) and the C-shaped beams (the trapezoid section C-shaped beams and the rectangular section C-shaped beam) are combined so as to form a wing framework, and internal wing frames ( the trapezoid section wing frames and the rectangular section wing frame) are assisted to form the wing, so that the integrated intensity and the front dynamic resistance of the wing are greatly improved.