公开(公告)号：US20240278913A1

公开(公告)日：2024-08-22

申请号：US18569965

申请日：2022-07-06

申请人： Japan Aerospace Exploration Agency

发明人： Daichi WADA ,  Atsushi OSEDO

IPC分类号： B64C39/02 ,  B64C3/56 ,  B64C15/02 ,  B64D45/00

CPC分类号： B64C39/026 ,  B64C3/56 ,  B64C15/02 ,  B64D45/00

摘要： This flight equipment (100) includes a thrust device (10) that provides thrust during flight, wings (20) that maintain an attitude during flight and change a direction of flight, a control unit that controls strength of an output from the thrust device (10), and an attachment and detachment unit (30) that can be worn or removed by a user (H).

公开(公告)号：US20220281585A1

公开(公告)日：2022-09-08

申请号：US17637252

申请日：2020-07-20

申请人： Japan Aerospace Exploration Agency

发明人： Daichi WADA

IPC分类号： B64C3/54 ,  B64C9/06 ,  B64C9/02 ,  B64C9/04

摘要： A morphing wing includes a pantograph mechanism capable of being extended and contracted in a predetermined direction, a plurality of flight feathers attached to the pantograph mechanism, connection members configured to connect flight feathers adjacent to each other among the plurality of flight feathers, a first rotating mechanism configured to rotate the pantograph mechanism around one axis of a plane that intersects the direction, and a second rotating mechanism configured to rotate the pantograph mechanism around another axis of the plane. Each of the plurality of flight feathers is configured so that an angle formed by adjacent flight feathers connected via the connection members increases as the pantograph mechanism extends.

公开(公告)号：US20240286730A1

公开(公告)日：2024-08-29

申请号：US18575216

申请日：2022-07-06

申请人： Japan Aerospace Exploration Agency

发明人： Daichi WADA

IPC分类号： B64C3/54 ,  G05D1/654 ,  G05D101/15 ,  G05D109/22

CPC分类号： B64C3/546 ,  G05D1/654 ,  B64C2003/543 ,  G05D2101/15 ,  G05D2109/23

摘要： A morphing wing (140) of the present invention includes a link mechanism configured to be deployed in a first direction and retracted in a second direction opposite to the first direction, a plurality of front wing covers (180) mounted on a front side which is one side of the link mechanism perpendicular to the first direction, and a plurality of flight feathers (160) mounted on a rear side which is the other side of the link mechanism perpendicular to the first direction, wherein the front wing covers (180) and the flight feathers (160) are streamlined from the front side toward the rear side, and when the link mechanism is retracted, the flight feathers (160) are retracted inside the adjacent flight feathers (160).

公开(公告)号：US20230408306A1

公开(公告)日：2023-12-21

申请号：US18333970

申请日：2023-06-13

申请人： Japan Aerospace Exploration Agency

发明人： Kohji TOMINAGA ,  Go FUJII ,  Taiichi NAGATA ,  Daichi WADA ,  Shinsaku HISADA ,  Kaname KAWATSU ,  Tokio KASAI

IPC分类号： G01D5/353 ,  G01B11/16

CPC分类号： G01D5/35367 ,  G01B11/165

摘要： A sensor device that makes it possible to simultaneously measure a plurality of portions in a pipe while suppressing optical loss even when the diameter of the pipe is relatively small.
The sensor device includes an optical fiber in which a plurality of FBG sensors are formed and a detection unit that causes light to be incident on the optical fiber and detects reflected light from at least one of the plurality of FBG sensors. The portion of the optical fiber in which the plurality of FBG sensors are formed is wound around a pipe so as to form a winding angle which is a perpendicular or acute angle with an axis of the pipe in a side view of the pipe viewed from the portion of the optical fiber in which the FBG sensors are formed.