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1.发明公开公开(公告)号：US20240351680A1
公开(公告)日：2024-10-24
申请号：US18637571
申请日：2024-04-17
发明人： Thomas Alan Ulph , Wenkai Xu
IPC分类号： B64C17/02 , B64D45/00 , B64U10/17 , G05D1/495 , G05D109/25
CPC分类号： B64C17/02 , B64D45/00 , G05D1/495 , B64U10/17 , B64U2201/20 , G05D2109/25
摘要： A system for controlling weight distribution of a remotely piloted aircraft is described. The system comprises a payload weighing platform, a control unit, and a counterweight gantry system. The payload weighing platform is configured to be positioned within the aircraft and receive the payload. The control unit is configured to: receive payload sensor data from the payload weighing platform; determine payload weight and payload center of mass; determine a target position for each of at least one counterweight, the target position determined to control a center of gravity of the aircraft by controlling the weight distribution of the aircraft; and provide a counterweight position signal to the counterweight gantry system. The counterweight gantry system is attached to the aircraft and is configured to move each of the at least one counterweight to corresponding target position in response to receiving the counterweight position signal.
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公开(公告)号：US11952151B2
公开(公告)日：2024-04-09
申请号：US18161084
申请日：2023-01-29
发明人： Yu Tian
摘要： A vertical tail of a composite-wing unmanned aerial vehicle (UAV) having a body, a rudder face section, a rotor section, shock absorbing component and a quick installation assembly of circuit. The body includes a tail body frame and a shell. The rudder face section has a rudder machine and a rudder surface. The rudder surface is connected to one end of the tail for steering the directional deflection of the UAV. The shock absorbing component is connected to the lower end plate and the shock absorbing component absorbs the shock to the body. The quick installation assembly of circuit includes a plug, a positioning sleeve and a bias piece, the positioning sleeve is located on the outer circumference of the plug and slidingly connected to the plug, the bias piece is set between the plug and the positioning sleeve, the bias piece can absorb the impact on the plug.
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公开(公告)号：US20230405830A1
公开(公告)日：2023-12-21
申请号：US18034093
申请日：2021-10-20
发明人： Yasuhiko HASHIMOTO
CPC分类号： B25J9/1697 , B25J5/007 , B64U2101/64 , B64U10/17 , B25J11/008
摘要： An unmanned delivery system includes a self-propelled robot, an unmanned aerial vehicle which transports a package to an intermediate location on the way of delivering the package, and robot circuitry which controls the self-propelled robot so that the self-propelled robot delivers to a receiver's address the package which is unloaded at the intermediate location.
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公开(公告)号：US12054249B2
公开(公告)日：2024-08-06
申请号：US18136727
申请日：2023-04-19
申请人： AEROVIRONMENT, INC.
发明人： Lance Holly , William Donovan
IPC分类号： B64C27/605 , B64C13/50 , B64C27/625 , B64C39/02 , B64U10/10 , B64U10/17 , B64U20/70 , B64U40/10
CPC分类号： B64C27/605 , B64C13/50 , B64C39/024 , B64U40/10 , B64C27/625 , B64U10/10 , B64U10/17 , B64U20/70
摘要： A ganged servo flight control system for an unmanned aerial vehicle is provided. The flight control system may include a swashplate having first, second, and third connection portions; a first control assembly connected to the first connection portion of the swashplate; a second control assembly connected to the second connection portion of the swashplate; and a third control assembly connected to the third connection portion of the swashplate. The first control assembly may include two or more servo-actuators connected to operate in cooperation with each other.
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公开(公告)号：US20240017859A1
公开(公告)日：2024-01-18
申请号：US18037686
申请日：2022-01-20
发明人： Toru KOJIMA , Satoshi MORI , Shinya KUNII , Shinichi MAKI , Katsumi TAKAGI , Tetsuya NAGASAWA
摘要： A portable drone port that is portable and disposed on a landing surface for a drone includes a covering section configured to cover the landing surface and provided with markers of different sizes. The covering section includes a restraining section configured to restrain, on the covering section, the drone that lands on the covering section. The restraining section is hook-and-loop fasteners including a hook-and-loop fastener on one side disposed on the covering section and a hook-and-loop fastener on the other side disposed on the drone and configured to join to the hook-and-loop fastener on the one side.
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公开(公告)号：US20230242283A1
公开(公告)日：2023-08-03
申请号：US18161084
申请日：2023-01-29
发明人： Yu Tian
摘要： A vertical tail of a composite-wing unmanned aerial vehicle (UAV) having a body, a rudder face section, a rotor section, shock absorbing component and a quick installation assembly of circuit. The body includes a tail body frame and a shell. The rudder face section has a rudder machine and a rudder surface. The rudder surface is connected to one end of the tail for steering the directional deflection of the UAV. The shock absorbing component is connected to the lower end plate and the shock absorbing component absorbs the shock to the body. The quick installation assembly of circuit includes a plug, a positioning sleeve and a bias piece, the positioning sleeve is located on the outer circumference of the plug and slidingly connected to the plug, the bias piece is set between the plug and the positioning sleeve, the bias piece can absorb the impact on the plug.
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公开(公告)号：US20240361129A1
公开(公告)日：2024-10-31
申请号：US18768324
申请日：2024-07-10
发明人： Babak Rezvani
IPC分类号： G01C21/20 , B64U10/14 , B64U10/17 , B64U101/30 , G01C21/34 , G01C21/36 , G06T17/05 , G08B7/06
CPC分类号： G01C21/206 , G01C21/343 , G01C21/3638 , G06T17/05 , G08B7/066 , B64U10/14 , B64U10/17 , B64U2101/30 , B64U2201/10
摘要： Techniques are described for configuring a monitoring system to assist users during a detected emergency condition at a property. In some implementations, sensor data from one or more sensors that are located at the property are obtained by a monitoring system that is configured to monitor the property. A determination that there is an emergency condition at the property is made by the monitoring system based on the sensor data, determining. A location of a person inside the property is determined by the monitoring system based on the sensor data. A first path to the person and a second path to guide the person away from the emergency condition are determined by the monitoring system. The first path to the person and the second path to guide the person away from the emergency condition are navigated by a computing device of the monitoring system.
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公开(公告)号：US20240327032A1
公开(公告)日：2024-10-03
申请号：US18579593
申请日：2022-07-22
申请人： LEONARDO S.P.A.
发明人： Stefano Baglioni , Maurizio Ribaudo
摘要： A locking device for an aircraft is described, comprising a body adapted to be fixed to a support surface, a first ring and a second ring rotatable the one with respect to the other with respect to a rotation axis between a first angular position and a second angular position. The first and second ring enclose an area for the landing of the aircraft and are contained within the body. The locking device also comprises a plurality of cables, which connect the first ring to the second ring. The locking device is positionable in an unlocking position, wherein the first and second ring are in the first angular position, the cables are spaced from said area; or in a locking position, wherein the first and second ring are in the second angular position and the cables occupy a region of the area, so as to cooperate in contact with the aircraft to constrain it with respect to the support surface.
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9.发明公开公开(公告)号：US20230176590A1
公开(公告)日：2023-06-08
申请号：US16124667
申请日：2018-09-07
申请人： MicroPilot Inc.
CPC分类号： G05D1/0825 , B64U10/17 , B64U10/25 , B64U10/13 , B64U2201/00
摘要： A method for collecting information required for Bode plot creation of a UAV (Unmanned Aerial Vehicle) autopilot system is provided. The method comprises: creating a Bode plot generation input signal: adding the Bode plot generation input signal to control inputs; collecting data from multiple points within the control system; calculating magnitude and phase at the multiple points using the data collected; recording the magnitude and phase for the multiple points in a datalog; comparing the magnitude and phase for the multiple points to calculate the gain and phase margins for open loop responses in the control system; creating a Bode plot for at least one of the following: i) a closed loop response of the attitude and/or rate loops, ii) an open loop response of the attitude and/or rate loops and iii) a response of the UAV; and outputting the Bode plot.
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