The invention discloses a retractable pitching reduction device, and belongs to the technical field of pitching reduction. The problem that an existing universal stabilization device is not suitable for an amphibious aircraft body is solved. The T-shaped wing body comprises a supporting column, a first rotating shaft fixedly installed at one end of the supporting column and a pair of hydrofoils rotationally installed on the two sides of the first rotating shaft, the pair of hydrofoils and the supporting column are arranged in a T shape in the unfolded state, the other end of the supporting column is rotationally installed on an aircraft bow through a second rotating shaft, and the supporting column is controlled by a first driving mechanism to rotate around the second rotating shaft. And the two hydrofoils are correspondingly controlled to rotate around the first rotating shaft through the two second driving mechanisms. And through the first driving mechanism and the two second driving mechanisms, the gradual folding and unfolding function of the T-shaped wing main body is achieved. The folding and unfolding of the two hydrofoils are realized through two second driving mechanisms; the supporting column is retracted and released through a first driving mechanism. The retractable anti-pitching device provided by the invention has smaller influence on the sailing resistance of the water surface floating body.
一种收放式减纵摇装置,属于纵摇减摇技术领域。本发明解决了现有的现有的通用减摇装置不适用于两栖飞机机体的问题。T型翼主体包括支柱、固装在支柱一端的第一转轴及转动安装在第一转轴两侧的一对水翼,一对所述水翼展开状态下与所述支柱呈T字形布置,支柱的另一端通过第二转轴转动安装在飞机艏部,通过第一驱动机构控制支柱绕第二转轴的转动,通过两个第二驱动机构对应控制两个水翼绕第一转轴的转动。通过第一驱动机构及两个第二驱动机构,实现T型翼主体的逐步收放功能。两个水翼的收放通过两个第二驱动机构实现;支柱的收放通过第一驱动机构实现。本发明的收放式减纵摇装置对水面浮体航行阻力的影响更小。
Retractable pitching reduction device
一种收放式减纵摇装置
2024-04-09
Patent
Electronic Resource
Chinese
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