ADAPTIVE AERODYNAMIC STRUCTURE AND AIRCRAFT WING BASED THEREON Russian patent published in 2019 - IPC B64C3/48 

FIELD: aviation.

SUBSTANCE: group of inventions relates to aircraft engineering. Adaptive aerodynamic structure contains cellular blocks, each of which is made of interconnected cells of hexagonal shape by means of hinges of double action and located between mesh blocks of intermediate links, made in the form of two pairs of adjacent elements, between which the first connecting element is made, which is made with hole. Each adjacent element of one pair is connected by double-acting hinge with face of cell of hexagonal shape of one cellular block, and each adjacent element of the other pair is connected by hinge of double action to the hexagonal cell hexagonal cell face edge of the other cellular unit. Adaptive structure contains a servo drive and a drive connected to the latter and located in intermediate links and made in the form of in-series located hinges of double action, connected to each other by the second binding elements passing through the hole of the first binding element. Wing of aircraft comprises adaptive aerodynamic structure and alternating cellular units and intermediate links located in central part of wing between fore and tail parts.

EFFECT: group of inventions is aimed at improvement of efficiency of aerodynamic parameters of the wing.

7 cl, 8 dwg