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公开(公告)号：US09841432B2
公开(公告)日：2017-12-12
申请号：US15231674
申请日：2016-08-08
Applicant: SZ DJI TECHNOLOGY CO., LTD
IPC: G01P1/02 , G01P15/08 , G01C19/56 , G01P1/00 , F16F15/00 , G01C21/16 , B64D45/00 , G01C25/00 , G01C19/16 , G01C19/5628 , G01C19/5663 , G01C19/5769 , G01C19/5783
CPC classification number: G01P1/003 , B64C2201/14 , B64D45/00 , F16F7/104 , F16F15/00 , G01C19/16 , G01C19/56 , G01C19/5628 , G01C19/5663 , G01C19/5769 , G01C19/5783 , G01C21/16 , G01C25/00 , G01P1/023 , G01P15/08 , G01P15/0802
Abstract: The present disclosure relates to an inertia measurement module for an unmanned aircraft, which comprises a housing assembly, a sensing assembly and a vibration damper. The vibration damper comprises a first vibration-attenuation cushion; and the sensing assembly comprises a first circuit board, a second circuit board and a flexible signal line for connecting the first circuit board and the second circuit board. An inertia sensor is fixed on the second circuit board, and the first circuit board is fixed on the housing assembly. The inertia measurement module further comprises a weight block, and the second circuit board, the weight block, the first vibration-attenuation cushion and the first circuit board are bonded together. The present disclosure greatly reduces the influence of the operational vibration frequency of the unmanned aircraft on the inertia sensor and improves the measurement stability of the inertia sensor.
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公开(公告)号：US09664516B2
公开(公告)日：2017-05-30
申请号：US14390008
申请日：2014-04-25
Applicant: SZ DJI TECHNOLOGY CO., LTD
Inventor： Jian yu Song , Ren li Shi , Tao Wang
IPC: G01P1/00 , G01C19/5783 , G01C19/00 , G01P15/00 , B64C39/02 , G01C19/04 , G01P15/08 , G01P1/02 , G01P15/18
CPC classification number: G01C19/5783 , B64C39/024 , B64C2201/127 , G01C19/00 , G01C19/04 , G01P1/02 , G01P1/023 , G01P15/00 , G01P15/08 , G01P15/0802 , G01P15/18
Abstract: Improved sensing devices are provided for determining the spatial disposition of a movable object. In one aspect, an apparatus for determining a spatial disposition of a movable object comprises: a support base configured to be carried by a movable object; one or more accelerometers coupled to the support base via a first damping element configured to damp motion of the one or more accelerometers; and one or more gyroscopes coupled to the support base via a second damping element configured to damp motion of the one or more gyroscopes, wherein an amount of motion damping provided by the first damping element is greater than an amount of motion damping provided by the second damping element.
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公开(公告)号：US20170144741A1
公开(公告)日：2017-05-25
申请号：US15405140
申请日：2017-01-12
Applicant: SZ DJI TECHNOLOGY CO., Ltd
Inventor： Tao Wang , Tao Zhao , Hao Du , Mingxi Wang
CPC classification number: B64C1/063 , A63H27/12 , B64C1/00 , B64C1/061 , B64C25/32 , B64C27/08 , B64C39/024 , B64C39/028 , B64C2025/325 , B64C2201/024 , B64C2201/027 , B64C2201/042 , B64C2201/108 , B64C2201/127 , B64C2201/14 , B64C2201/146 , B64C2201/165 , B64D47/00 , B64D47/08 , G05D1/042
Abstract: Systems, devices, and methods for a transformable aerial vehicle are provided. In one aspect, a transformable aerial vehicle includes: a central body and at least two transformable frames assemblies respectively disposed on the central body, each of the at least two transformable frame assemblies having a proximal portion pivotally coupled to the central body and a distal portion; an actuation assembly mounted on the central body and configured to pivot the at least two frame assemblies to a plurality of different vertical angles relative to the central body; and a plurality of propulsion units mounted on the at least two transformable frame assemblies and operable to move the transformable aerial vehicle.
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公开(公告)号：US20170121016A1
公开(公告)日：2017-05-04
申请号：US15175473
申请日：2016-06-07
Applicant: SZ DJI TECHNOLOGY CO., LTD
Inventor： Tao Wang , Tao Zhao , Shaojie Chen , Zhigang Ou
CPC classification number: B64C27/08 , A63H27/12 , B64C1/30 , B64C25/06 , B64C25/32 , B64C27/00 , B64C27/54 , B64C39/024 , B64C2025/325 , B64C2201/024 , B64C2201/027 , B64C2201/042 , B64C2201/108 , B64C2201/12 , B64C2201/123 , B64C2201/127 , B64C2201/128 , B64C2201/14 , B64C2201/141 , B64C2201/20 , B64D31/14 , B64D43/00 , G01R33/0047 , G01V3/16 , G05D1/00 , Y10T29/49117
Abstract: The present invention provides methods and apparatus for unmanned aerial vehicles (UAVs) with improved reliability. According to one aspect of the invention, interference experienced by onboard sensors from onboard electrical components is reduced. According to another aspect of the invention, user-configuration or assembly of electrical components is minimized to reduce user errors.
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公开(公告)号：US09630703B2
公开(公告)日：2017-04-25
申请号：US15012152
申请日：2016-02-01
Applicant: SZ DJI TECHNOLOGY Co., LTD
Inventor： Tao Wang , Tao Zhao , Zhi Gang Ou
CPC classification number: B64C27/32 , A63H27/001 , A63H27/02 , B64C11/02 , B64C11/04 , B64C27/08 , B64C27/14 , B64C39/024 , B64C2201/024 , B64C2201/027 , B64C2201/108 , F01D5/025
Abstract: Systems, methods, and devices for propelling self-propelled movable objects are provided. In one aspect, a rotor assembly for a self-propelled movable object comprises: a hub comprising a first fastening feature; a drive shaft comprising a second fastening feature and directly coupled to the hub by a mating connection of the first and second fastening features, wherein the drive shaft is configured to cause rotation of the hub such that the mating connection of the first and second fastening features is tightened by the rotation; and a plurality of rotor blades coupled to the hub and configured to rotate therewith to generate a propulsive force.
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Patent Agency Ranking
公开(公告)号：US20160321930A9
公开(公告)日：2016-11-03
申请号：US14815800
申请日：2015-07-31
Applicant: SZ DJI TECHNOLOGY CO., LTD
Inventor： Yun Yu , Canlong Lin , Xi Chen , Mingyu Wang , Tao Wang , Jianyu Song
IPC: G08G5/00
CPC classification number: G08G5/006 , B64C39/024 , B64C2201/024 , B64C2201/127 , B64C2201/141 , B64C2201/146 , B64D47/08 , G05D1/0214 , G05D1/101 , G08G5/0004 , G08G5/0013 , G08G5/0021 , G08G5/0026 , G08G5/0052 , G08G5/0069 , G08G5/0082
Abstract: Systems, methods, and devices are provided for providing flight response to flight-restricted regions. The location of an unmanned aerial vehicle (UAV) may be compared with a location of a flight-restricted region. If needed a flight-response measure may be taken by the UAV to prevent the UAV from flying in a no-fly zone. Different flight-response measures may be taken based on the distance between the UAV and the flight-restricted region and the rules of a jurisdiction within which the UAV falls.
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公开(公告)号：US09394048B2
公开(公告)日：2016-07-19
申请号：US15012006
申请日：2016-02-01
Applicant: SZ DJI TECHNOLOGY Co., LTD
Inventor： Tao Wang , Tao Zhao , Shaojie Chen , Zhigang Ou
CPC classification number: B64C27/08 , A63H27/12 , B64C1/30 , B64C25/06 , B64C25/32 , B64C27/00 , B64C27/54 , B64C39/024 , B64C2025/325 , B64C2201/024 , B64C2201/027 , B64C2201/042 , B64C2201/108 , B64C2201/12 , B64C2201/123 , B64C2201/127 , B64C2201/128 , B64C2201/14 , B64C2201/141 , B64C2201/20 , B64D31/14 , B64D43/00 , G01R33/0047 , G01V3/16 , G05D1/00 , Y10T29/49117
Abstract: The present invention provides methods and apparatus for unmanned aerial vehicles (UAVs) with improved reliability. According to one aspect of the invention, interference experienced by onboard sensors from onboard electrical components is reduced. According to another aspect of the invention, user-configuration or assembly of electrical components is minimized to reduce user errors.
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公开(公告)号：US20160159473A1
公开(公告)日：2016-06-09
申请号：US15012006
申请日：2016-02-01
Applicant: SZ DJI TECHNOLOGY Co., LTD
Inventor： Tao Wang , Tao Zhao , Shaojie Chen , Zhigang Ou
CPC classification number: B64C27/08 , A63H27/12 , B64C1/30 , B64C25/06 , B64C25/32 , B64C27/00 , B64C27/54 , B64C39/024 , B64C2025/325 , B64C2201/024 , B64C2201/027 , B64C2201/042 , B64C2201/108 , B64C2201/12 , B64C2201/123 , B64C2201/127 , B64C2201/128 , B64C2201/14 , B64C2201/141 , B64C2201/20 , B64D31/14 , B64D43/00 , G01R33/0047 , G01V3/16 , G05D1/00 , Y10T29/49117
Abstract: The present invention provides methods and apparatus for unmanned aerial vehicles (UAVs) with improved reliability. According to one aspect of the invention, interference experienced by onboard sensors from onboard electrical components is reduced. According to another aspect of the invention, user-configuration or assembly of electrical components is minimized to reduce user errors.
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公开(公告)号：US20160119546A1
公开(公告)日：2016-04-28
申请号：US14984348
申请日：2015-12-30
Applicant: SZ DJI TECHNOLOGY Co., Ltd
Inventor： Tao Wang , Mingyu Wang
CPC classification number: H04N5/23287 , B64C39/024 , B64C2201/127 , B64D47/08 , G03B15/006 , H04N5/2252 , H04N5/2253 , H04N5/2254 , H04N5/23258 , H04N5/2328 , H04N5/23293 , H04N5/3415 , H04N7/185
Abstract: The present invention provides an apparatus for stabilizing an imaging device and methods of using the same for a wide variety of applications including photography, video, and filming. Also provided are unmanned vehicles including aerial vehicles that contain the apparatus disclosed herein.
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公开(公告)号：US09321530B2
公开(公告)日：2016-04-26
申请号：US14947923
申请日：2015-11-20
Applicant: SZ DJI TECHNOLOGY CO., LTD
Inventor： Tao Wang , Tao Zhao , Shaojie Chen , Zhigang Ou
CPC classification number: B64C27/08 , A63H27/12 , B64C1/30 , B64C25/06 , B64C25/32 , B64C27/00 , B64C27/54 , B64C39/024 , B64C2025/325 , B64C2201/024 , B64C2201/027 , B64C2201/042 , B64C2201/108 , B64C2201/12 , B64C2201/123 , B64C2201/127 , B64C2201/128 , B64C2201/14 , B64C2201/141 , B64C2201/20 , B64D31/14 , B64D43/00 , G01R33/0047 , G01V3/16 , G05D1/00 , Y10T29/49117
Abstract: The present invention provides methods and apparatus for unmanned aerial vehicles (UAVs) with improved reliability. According to one aspect of the invention, interference experienced by onboard sensors from onboard electrical components is reduced. According to another aspect of the invention, user-configuration or assembly of electrical components is minimized to reduce user errors.
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