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1. 发明授权

US11635775B2 Systems and methods for UAV interactive instructions and control 有权
公开(公告)号：US11635775B2
公开(公告)日：2023-04-25
申请号：US16991739
申请日：2020-08-12
申请人： SZ DJI TECHNOLOGY CO., LTD.
发明人： Mingyu Wang , Tao Zhao , Yun Yu , Guyue Zhou , Ketan Tang , Cong Zhao , Ang Liu , You Zhou , Minjian Pang , Xiao Hu , Litian Zhang
IPC分类号： G05D1/00 , B64C39/00 , G06F3/01 , G05D1/10 , G01S3/786 , G06T7/246 , H04N5/232 , G06V20/10 , G06V20/13 , G06T7/70 , B64C39/02 , G05D1/12 , G06T7/20
摘要： A method for controlling an unmanned aerial vehicle (UAV) includes receiving, by a processor of the UAV, a plurality of images captured by an imaging device coupled to the UAV, identifying, by the processor, a target in at least one image of the plurality of images, determining, by the processor, whether the target is a stationary target or a moving target based on analyzing the plurality of images, and automatically effecting, by the processor, movement of the UAV based on determining the target is the stationary target or the moving target.

2. 发明授权

US11634208B2 Rigid-flexible coupled UAV morphing wing and additive manufacturing method thereof 有权
公开(公告)号：US11634208B2
公开(公告)日：2023-04-25
申请号：US16924812
申请日：2020-07-09
申请人： Jilin University
发明人： Zhihui Zhang , Zhenglei Yu , Xiaolong Zhang , Wei Yan , Yanlong Shao , Yunhong Liang , Qingping Liu , Qingquan Zhang , Yuting Liu
IPC分类号： B64C3/38 , B33Y10/00 , B33Y50/02 , B33Y70/00 , B33Y80/00 , B29C64/118 , B29C64/393 , B64C3/18 , B64C39/00 , B64C39/02 , B29L31/30 , B64U10/40 , B64U30/12
摘要： A rigid-flexible coupled unmanned aerial vehicle (UAV) morphing wing and an additive manufacturing method thereof are disclosed. A shape memory alloy (SMA) strip/wire for controlling the wing upward deformation and an SMA strip/wire for controlling the wing downward deformation are arranged alternately, and a plurality of reinforcing ribs are arranged at intervals on the SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation. The SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation are arranged on a flexible substrate, and are wrapped with an insulating covering. The SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation each are provided with an electric heating element.

3. 发明授权

US11597512B2 Aircraft having VTOL, translational and traverse flight 有权
公开(公告)号：US11597512B2
公开(公告)日：2023-03-07
申请号：US17080472
申请日：2020-10-26
申请人： AMERICAN AVIATION TECHNOLOGIES, LLC
发明人： Russell Randall
IPC分类号： B64C29/02 , B64C39/06 , B64C39/00
摘要： An aircraft capable of Vertical Take-Off and Landing (VTOL) and traverse flight. The aircraft generally includes a fixed outer structure including at least a generally cylindrical wing having an internal body situated within the fixed outer structure. A space is defined between the internal body and the fixed outer structure. Within this space are one or more rotatable ring impellers that create(s) thrust sufficient to achieve lift for the aircraft.

4. 发明授权

US11572168B2 Multi-segment oblique flying wing aircraft 有权
公开(公告)号：US11572168B2
公开(公告)日：2023-02-07
申请号：US17477263
申请日：2021-09-16
申请人： Joby Aero, Inc.
发明人： Gregor Veble Mikic , JoeBen Bevirt , Benjamin John Brelje
IPC分类号： B64C39/10 , B64C3/40 , B64C39/00 , B64C3/10 , B64C29/00
摘要： A multi-segment oblique flying wing aircraft which has three distinct segments including two outer wing segments and a central wing segment. The central segment may be thicker in the vertical direction and adapted to hold pilots and passengers. The outer wing segments may be substantially thinner and may taper as they progress outboard from the wing center. The multi-segment oblique flying wing aircraft be adapted for rotating into a high speed flight configuration, or may be adapted for take-off and cruise at a constant angle. In an extreme flight case, the central wing segment may rotate to a local sweep of ninety degrees.

5. 发明授权

US11555672B2 Multimode unmanned aerial vehicle 有权
公开(公告)号：US11555672B2
公开(公告)日：2023-01-17
申请号：US16677348
申请日：2019-11-07
申请人： AEROVIRONMENT, INC.
发明人： Carlos Thomas Miralles
IPC分类号： F41G7/22 , F41G9/00 , G08G5/00 , B64C39/00 , F41G7/00 , B64C39/02 , G05D1/00 , G05D1/12
摘要： A system comprising an unmanned aerial vehicle (UAV) configured to transition from a terminal homing mode to a target search mode, responsive to an uplink signal and/or an autonomous determination of scene change.

6. 发明授权

US11530037B2 Vertical take off and landing aircraft 有权
公开(公告)号：US11530037B2
公开(公告)日：2022-12-20
申请号：US16962891
申请日：2019-01-18
申请人： BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
发明人： Mehmet E. Erengil , Jayant Sirohi , Fabrizio Bisetti , Christopher G. Cameron
IPC分类号： B64C39/00 , B64C1/06 , B64C3/14 , B64C21/04 , B64C29/00 , B64D27/02 , B64D27/24 , B64D33/02 , B64D33/04
摘要： Embodiments described herein relate to a vertical take-off and landing aircraft, specifically an electric or hybrid electric aircraft having a plurality of ducted fans. The aircraft includes a plurality of axially oriented fans, laterally oriented fans, forward air intakes, side exit ports and rear exhaust ports. The aircraft achieves flight by capturing air in the intakes and diverting the air through the axially oriented fans or the laterally oriented fans through the channels selectively.

7. 发明申请

US20220380039A1 SYSTEMS AND METHODS FOR PHOTOPHORETIC PROPULSION FOR FLIGHT 有权
公开(公告)号：US20220380039A1
公开(公告)日：2022-12-01
申请号：US17742887
申请日：2022-05-12
申请人： The Trustees of the University of Pennsylvania
发明人： Igor Bargatin , Zhipeng Lu , Mohsen Azadi
IPC分类号： B64C39/00 , C08J5/18
摘要： Systems and methods for achieving levitation via a photophoretic effect are provided. In certain embodiments, a structure of ultralight materials is provided, for example a BoPET film and carbon nanotubes and has a top and bottom side, made of two separate materials. When the bottom side is illuminated by light at certain intensity, it can result in an upward lift force being applied to the entire structure, causing the structure to levitate.

8. 发明授权

US11479357B1 Perspective angle acquisition and adjustment of security camera drone 有权
公开(公告)号：US11479357B1
公开(公告)日：2022-10-25
申请号：US16820179
申请日：2020-03-16
申请人： Alarm.com Incorporated
发明人： Ilja Nevdahs , Agris Kipurs , Olegs Cevacins , Davids Ezers
IPC分类号： B64C39/00 , B64C39/02 , G08G5/00
摘要： Techniques, devices, and systems are described for determining and adjusting a perspective angle of a drone sensor such as a camera. A described drone system can include an aerial drone; a ground station; an actuator to adjust the drone camera's field of view; and a controller. The controller can be configured to receive an event associated with one or more spatial coordinates or zones, determine the camera's current perspective angle, determine a target perspective angle based on the event such that the target perspective angle will cause the camera to capture imagery from the one or more spatial coordinates or zones, and cause the actuator to adjust the camera from the current perspective angle to the target perspective angle.

9. 发明授权

US11479356B2 Driver device for an aircraft 有权
公开(公告)号：US11479356B2
公开(公告)日：2022-10-25
申请号：US16771868
申请日：2018-12-11
申请人： Cyclotech GmbH
发明人： Michael Winderl , Stephan Lanser
IPC分类号： B64C39/00 , B64C39/10 , B64C11/00
摘要： The invention relates to a propulsion device for an aircraft, comprising a blade (2) which can be rotated about an axis of rotation (51) of the propulsion device along a circular path (52) and is mounted for pivoting about a blade bearing axis parallel to the axis of rotation; a pitch mechanism having a coupling device (31) and a bearing device (33); and an offset device (4) to which the blade is coupled, the offset device defining an eccentric bearing axis (41) which is mounted at an adjustable offset distance. The coupling device is coupled to the blade at a coupling point (32) which is positioned in such a way that the plane that comprises the blade bearing axis and the coupling point and the tangential plane to the circular path through the blade bearing axis include a certain, non-vanishing angle (wα) when the offset distance is set to zero. According to a second aspect the blade bearing axis is shifted toward the axis of rotation by a certain distance relative to the plane that extends through the center of mass of the blade and that extends parallel to the axis of rotation and to the chord of the blade.

10. 发明申请

US20220234729A1 FLIGHT PROPULSION SYSTEM BASED ON ROTARY AND STATIONARY DEVICES 有权
公开(公告)号：US20220234729A1
公开(公告)日：2022-07-28
申请号：US17604946
申请日：2020-06-24
申请人： UNIVERSIDADE DA BEIRA INTERIOR
发明人： Mehdi HABIBNIA RAMI , Frederico Miguel FREIRE RODRIGUES , Jose Carlos PASCOA MARQUES
IPC分类号： B64C29/00 , B64C39/08 , B64C23/00 , B64C39/00 , B64C27/32 , G05D1/08
摘要： A flight propulsion system for Vertical Take-Off and Landing (VTOL) and Short Take-Off and Landing (STOL) aircraft, having a two cyclorotors, installed in the front and rear portions of a pair-wings mechanism involving top wing and bottom wing, three degree-of-freedom DOF adjusting mechanism for pair-wings, a dielectric barrier discharge (DBD) plasma actuators, a bar mechanism for pitching oscillation and rotation speed controls and rear cyclorotor, a yawing mechanism for rear cyclorotor, all on each side of the flight vehicle. This propulsion system is particularly useful for VTOL aircraft. The main features are: high controllability and manoeuvrability, low noise and environmental pollutions, VTOL, STOL, hover state flights, marine and ground take-off and landing, high safety, suitable for different aircraft scales and for different missions and purposes, instant altering the flight direction.

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