公开(公告)号：US20230348075A1

公开(公告)日：2023-11-02

申请号：US17998679

申请日：2021-05-11

Applicant: Singapore University of Technology and Design

Inventor： Shane Kyi Hla WIN ,  Luke Soe Thura Win-, ,  Shaohui FOONG ,  Gim Song SOH

IPC: B64D19/02

CPC classification number: B64D19/02

Abstract: Disclosed herein is are systems, devices, and methods for an autorotating aerial device which includes a housing member having disposed thereon an actuator and a controller configured to control the actuator. The device also includes a wing member coupled to the actuator, the wing member including a main wing portion and a flap portion adjustable with respect to the main wing portion. The controller is configured to control the actuator to switch the autorotating aerial device between a diving mode of operation and an autorotating mode of operation based on adjusting an angle of attack of the flap portion, the angle of attack being with respect to a lateral axis along the main wing portion.

公开(公告)号：US20190382104A1

公开(公告)日：2019-12-19

申请号：US16484830

申请日：2018-02-12

Applicant: Singapore University Of Technology And Design

Inventor： Jun En LOW ,  Thura Win Luk SOE ,  Chee How TAN ,  Danial Sufiyan Bin SHAIFUL ,  Shaohui FOONG ,  Gim Song SOH

IPC: B64C27/22 ,  B64C39/02

Abstract: An aircraft including: a pair of wings rotatably coupled to opposing lateral sides of the fuselage and being rotatable relative to each other; a pair of servo motors, each connected to a corresponding wing and configured to rotate the corresponding wing in two rotational directions; a pair of thrust motors, each of which mounted on a corresponding wing; and a flight controller connected to the servo motors and to the thrust motors, and configured to control each servo motor and each thrust motor, such that the aircraft can be selectively operated in a cruising mode, such that the pair of wings are in a non-permanent-rotation-state about a yawing axis which extends at least substantially through the center of gravity, and a monocopter mode, in which the pair of thrust motors provide thrust in opposite directions so that the pair of wings are in a permanent-rotation-state about the yawing axis.

公开(公告)号：US20240130678A1

公开(公告)日：2024-04-25

申请号：US18546368

申请日：2022-02-25

Applicant: SINGAPORE UNIVERSITY OF TECHNOLOGY AND DESIGN

Inventor： Hong Yee LOW ,  Ujjaval GUPTA ,  Jun Liang LAU ,  Gim Song SOH ,  Pei Zhi CHIA ,  Alvee AHMED

IPC: A61B5/00 ,  D04B1/10 ,  D04B1/16 ,  D04B1/24

CPC classification number: A61B5/6804 ,  D04B1/102 ,  D04B1/16 ,  D04B1/24 ,  A61B2562/0261 ,  D10B2331/02 ,  D10B2401/16 ,  D10B2403/02431 ,  D10B2509/00

Abstract: There is provided a textile including a strain sensing portion integrally knitted therein and including groups of courses of yarn, each group including a first course of conductive yarn, a second course of dielectric yarn, and a third course of conductive yarn, each course including a plurality of knitted loops. The second course is arranged in between the first and third courses and configured to have a higher elasticity than the first and third courses such that when the strain sensing portion is at a relaxed state, corresponding knitted loops of the first and third courses are caused by a corresponding knitted loop of the second course to contact each other, and when the strain sensing portion is at a stretched state, corresponding knitted loops of the first and third courses are caused by a corresponding knitted loop of the second course to be not in contact with each other.