公开(公告)号：US20220227498A1

公开(公告)日：2022-07-21

申请号：US17612941

申请日：2020-05-29

Applicant: University of Washington

Inventor： Jinkyu Yang ,  Hiromi Yasuda ,  Koshiro Yamaguchi ,  Yasuhiro Miyazawa

IPC: B64D45/00 ,  B64D43/00 ,  B64C23/06 ,  G06V20/56

Abstract: Systems, devices, and methods for tracking and/or predicting motion of a wing of an aircraft are disclosed herein. The systems, devices, and methods track wing motion (e.g., in real-time). In some embodiments, the systems and devices include stereo binocular vision (SBV) cameras and/or light detection and ranging (LIDAR) emitters and receivers mounted on the aircraft. In these and other embodiments, the systems and devices include a network of contact sensors (e.g., accelerometers or strain gauges) mounted on a wing and corresponding receivers mounted on the aircraft. In these and other embodiments, based at least in part on the captured wing motion data, machine learning is employed to predict wing motion (e.g., normal, turbulent, and/or chaotic wing motion) of the aircraft.

公开(公告)号：US20190093728A1

公开(公告)日：2019-03-28

申请号：US16139674

申请日：2018-09-24

Applicant: University of Washington

Inventor： Jinkyu Yang ,  Hiromi Yasuda

IPC: F16F7/12

Abstract: An impact mitigating assembly includes an elongate member formed from a plurality of triangulated cylindrical origami (TCO) unit cells that exhibit coupled rotational and axial motion. The unit cells include an end portion and a tubular member fixed to the end portion. The tubular member has a plurality of concave sides. Each side has a first triangular portion and a second triangular portion sharing an elastic connecting edge with the second triangular portion. The first triangular portion also shares an angled upright edge with the second triangular portion of an adjacent side. Compressing the tubular member longitudinally causes the connecting edge and the angled upright edge to elastically deform, for example by stretching, and causes the second end of the tubular member to rotate with respect to the first end of the tubular member.

公开(公告)号：US11028895B2

公开(公告)日：2021-06-08

申请号：US16139674

申请日：2018-09-24

Applicant: University of Washington

Inventor： Jinkyu Yang ,  Hiromi Yasuda

IPC: F16F7/12 ,  F16F3/02 ,  F16F1/02 ,  F16F3/087 ,  F16F1/373 ,  F16F7/00

Abstract: An impact mitigating assembly includes an elongate member formed from a plurality of triangulated cylindrical origami (TCO) unit cells that exhibit coupled rotational and axial motion. The unit cells include an end portion and a tubular member fixed to the end portion. The tubular member has a plurality of concave sides. Each side has a first triangular portion and a second triangular portion sharing an elastic connecting edge with the second triangular portion. The first triangular portion also shares an angled upright edge with the second triangular portion of an adjacent side. Compressing the tubular member longitudinally causes the connecting edge and the angled upright edge to elastically deform, for example by stretching, and causes the second end of the tubular member to rotate with respect to the first end of the tubular member.

公开(公告)号：US12258144B2

公开(公告)日：2025-03-25

申请号：US17612941

申请日：2020-05-29

Applicant: University of Washington

Inventor： Jinkyu Yang ,  Hiromi Yasuda ,  Koshiro Yamaguchi ,  Yasuhiro Miyazawa

IPC: B64D45/00 ,  B64C23/06 ,  B64D43/00 ,  G06V20/56

Abstract: Systems, devices, and methods for tracking and/or predicting motion of a wing of an aircraft are disclosed herein. The systems, devices, and methods track wing motion (e.g., in real-time). In some embodiments, the systems and devices include stereo binocular vision (SBV) cameras and/or light detection and ranging (LIDAR) emitters and receivers mounted on the aircraft. In these and other embodiments, the systems and devices include a network of contact sensors (e.g., accelerometers or strain gauges) mounted on a wing and corresponding receivers mounted on the aircraft. In these and other embodiments, based at least in part on the captured wing motion data, machine learning is employed to predict wing motion (e.g., normal, turbulent, and/or chaotic wing motion) of the aircraft.

公开(公告)号：US11719585B2

公开(公告)日：2023-08-08

申请号：US16768373

申请日：2018-12-03

Applicant: UNIVERSITY OF WASHINGTON

Inventor： Jae-Hyun Chung ,  Jinyuan Zhang ,  Dayong Gao ,  Jinkyu Yang

IPC: C01B32/158 ,  G01L1/18 ,  G01L1/14 ,  A61B5/11 ,  A61B5/00

CPC classification number: G01L1/18 ,  G01L1/142 ,  A61B5/1125 ,  A61B5/682 ,  A61B5/6821 ,  A61B5/6823 ,  A61B5/6826

Abstract: Fracture-induced composite sensors and methods of their fabrication are disclosed. The sensors can be used as strain sensors, piezo-resistive sensors, piezo-capacitive sensors, and non-contact displacement wearable sensors.