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公开(公告)号：US11511886B1
公开(公告)日：2022-11-29
申请号：US17834684
申请日：2022-06-07
Applicant: Shanghai Autoflight Co., Ltd.
Inventor： Yu Tian
Abstract: An unmanned aerial vehicle's (UAV) take-off and landing platform. It includes a driving device, a bottom plate, a movable plate and a tractor. The tractor is connected to the front end of a bearing platform, and the tractor can drive the bearing platform to move; the bearing platform comprises the bottom plate and the movable plate. The movable plate has a first side plate, a second side plate and a third side plate. The first side plate and the second side plate are symmetrically arranged on both sides of the bottom plate, and the third side plate is arranged at the tail end of the bottom plate. The movable plate movably connects with the bottom plate and can move relative to the bottom plate with the drive of the driving device, so that the bearing platform can switch between the folded state and the unfolded state.
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公开(公告)号：US11453489B2
公开(公告)日：2022-09-27
申请号：US17396704
申请日：2021-08-08
Applicant: Shanghai Autoflight Co., Ltd.
Inventor： Yu Tian
Abstract: A vertical takeoff and landing aerial vehicle, including a plurality of lift propellers. A rotating shaft of each lift propeller from among the multiple lift propellers outwards forms an angle of 5 degrees to 15 degrees relative to a vertical plane of the aerial vehicle perpendicular to a horizontal plane of the aerial vehicle. The aerial vehicle of the present disclosure improves the heading axis control capacity of the aerial vehicle and reduces the restriction to the design size of the aerial vehicle.
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公开(公告)号：US11440654B2
公开(公告)日：2022-09-13
申请号：US17396733
申请日：2021-08-08
Applicant: Shanghai Autoflight Co., Ltd.
Inventor： Yu Tian
Abstract: A UAV with vertical takeoff and landing (VTOL) function having a plurality of lift propellers; a cabin engaged with a plurality of lift propellers; a water propulsion system engaged with the cabin to push the cabin in a forward direction when the cabin is at least partially immersed in water; at least one water inlet engaged with the water propulsion system; the cabin is a cargo hold or a passenger cabin. The UAV provided by the disclosure can realize vertical takeoff and landing in the water area, and fly, drive and navigate freely in the whole area.
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公开(公告)号：US20220281599A1
公开(公告)日：2022-09-08
申请号：US17194333
申请日：2021-03-08
Applicant: Shanghai Autoflight Co., Ltd.
Inventor： Yu Tian
Abstract: The present invention discloses an unmanned aerial vehicle and a control method thereof. The unmanned aerial vehicle includes a control module, motor arms, a plurality of lift motors and lift propellers. The control module is used to preset a correspondence between two ends of each motor arm and the corresponding lift motors; the control module is used to control each lift motor to be initiated; the control module is also used to determine whether a lift motor fails, determine a target lift motor and a target position if so, and adjust the power of other lift motors in all the lift motors corresponding to the target position apart from the target lift motor. The present invention improves the flight stability and safety of the unmanned aerial vehicle.
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公开(公告)号：US20220281596A1
公开(公告)日：2022-09-08
申请号：US17751706
申请日：2022-05-24
Applicant: Shanghai Autoflight Co., Ltd.
Inventor： Yu Tian
Abstract: A method of navigating an UAV over water with vertical takeoff and landing (VTOL) function. The UAV having a plurality of lift propellers; a cabin engaged with a plurality of lift propellers; a water propulsion system engaged with the cabin to push the cabin in a forward direction when the cabin is at least partially immersed in water; at least one water inlet engaged with the water propulsion system; the cabin is a cargo hold or a passenger cabin. The UAV provided by the disclosure can realize vertical takeoff and landing in the water area, and fly, drive and navigate freely in the whole area.
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Patent Agency Ranking
公开(公告)号：US20210387721A1
公开(公告)日：2021-12-16
申请号：US17209264
申请日：2021-03-23
Applicant: Shanghai Autoflight Co., Ltd.
Inventor： Yu Tian
Abstract: A multi-rotor aircraft with multi-shaft dislocation layout including a frame, a plurality of upper-layer power sources, a plurality of lower-layer power sources, a plurality of upper-layer propeller blades and a plurality of lower-layer propeller blades. The plurality of upper-layer propeller blades are disposed at intervals, and are connected to the upper side of the frame through the plurality of upper-layer power sources. The plurality of lower-layer propeller blades are disposed at intervals, and are connected to the lower side of the frame through the plurality of lower-layer power sources. The plurality of upper-layer propeller blades and the plurality of lower-layer propeller blades are staggered along a projection direction of the frame. The centers of the plurality of upper-layer propeller blades and the centers of the plurality of lower-layer propeller blades are located on the same flat geometric figure along the projection direction of the frame.
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公开(公告)号：US20210362867A1
公开(公告)日：2021-11-25
申请号：US17396700
申请日：2021-08-08
Applicant: Shanghai Autoflight Co., Ltd.
Inventor： Yu Tian
Abstract: A vertical takeoff and landing aerial vehicle and a cooling system for the aerial vehicle. Heat dissipation in an arm of an aerial vehicle is achieved by installing a fan in a hollow interior of each of a left linear support and a right linear support of the aerial vehicle, thereby achieving the purposes of lowering temperature in the arm and protecting equipment in the arm.
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公开(公告)号：US20210107678A1
公开(公告)日：2021-04-15
申请号：US17067686
申请日：2020-10-10
Applicant: Shanghai Autoflight Co., Ltd.
Inventor： Yu Tian
Abstract: An integrated heating airspeed tube and an unmanned aerial vehicle where the integrated heating airspeed tube has a tube body and a heating component. The tube body is provided with a heating cavity, the heating component is located inside the heating cavity, and the heating component and the tube body are integrally formed. The unmanned aerial vehicle includes the integrated heating airspeed tube as described above. The integrated heating airspeed tube and the unmanned aerial vehicle are heated in the tube body through the heating component, so that the heating removes liquid, effectively preventing liquid from blocking the integrated heating airspeed tube, and meeting the using requirements in severe weather. At the same time, the integrated heating structure design is higher in reliability and is not easy to cause operation failure, and saves the assembly cost.
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公开(公告)号：US11905031B2
公开(公告)日：2024-02-20
申请号：US18366678
申请日：2023-08-08
Applicant: Shanghai Autoflight Co., Ltd.
Inventor： Yu Tian
CPC classification number: B64D43/02 , B64D15/12 , G01P5/165 , B64C39/024 , B64U2201/00
Abstract: A method of measuring airflow velocity using an integrated heating airspeed tube where the integrated heating airspeed tube has a tube body and a heating component. The tube body is provided with a heating cavity, the heating component is located inside the heating cavity, and the heating component and the tube body are integrally formed. The heating component and at least two static pressure air inlet channels are physically separate but overlap in a lengthwise directly within a horizontal portion of the airspeed tube. The tube body integrally forms the static pressure air inlet channel, the dynamic pressure air inlet channel, the heating cavity, the dynamic pressure air inlet hole, and the static pressure air inlet hole as a unitary one-piece structure.
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公开(公告)号：US11710972B2
公开(公告)日：2023-07-25
申请号：US17819949
申请日：2022-08-16
Applicant: Shanghai Autoflight Co., Ltd.
Inventor： Yu Tian
CPC classification number: H02J7/0014 , H02J7/0042 , H02J7/0048 , H02J7/007182
Abstract: A method of balanced charging that includes the use of a plurality of charging modules, each of which independently charges a battery unit and is provided with a positive port and a negative port with independent functions; the positive port is connected with the positive port of the battery unit corresponding to the charging module, and the negative port is connected with the negative port of the battery unit corresponding to the charging module.
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