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    SELECTING PROPELLERS FOR PERFORMANCE AND NOISE SHAPING
    1.
    发明申请
    SELECTING PROPELLERS FOR PERFORMANCE AND NOISE SHAPING 审中-公开
    选择螺旋桨进行性能和噪音成型

    公开(公告)号：WO2017106013A1

    公开(公告)日：2017-06-22

    申请号：PCT/US2016/065662

    申请日：2016-12-08

    Applicant: AMAZON TECHNOLOGIES, INC.

    Inventor： HUDDLESTON, Howard, Lee, Jr. ,  BECKMAN, Brian, C. ,  KO, Allan

    IPC: B64C27/08 ,  B64C39/02

    CPC classification number: B64C27/08 ,  B64C39/024 ,  B64C2201/108

    Abstract: Aerial vehicles may be operated with discrete sets of propellers, which may be selected for a specific purpose or on a specific basis. The discrete sets of propellers may be operated separately or in tandem with one another, and at varying power levels. For example, a set of propellers may be selected to optimize the thrust, lift, maneuverability or efficiency of an aerial vehicle based on a position or other operational characteristic of the aerial vehicle, or an environmental condition encountered by the aerial vehicle. At least one of the propellers may be statically or dynamically imbalanced, such that the propeller emits a predetermined sound during operation. A balanced propeller may be specifically modified to cause the aerial vehicle to emit the predetermined sound by changing one or more parameters of the balanced propeller and causing the balanced propeller to be statically or dynamically imbalanced.

    Abstract translation: 高空作业车可以使用离散的螺旋桨组进行操作，这些螺旋桨组可以根据特定目的或特定的基础进行选择。 离散的螺旋桨组可以分开或彼此串联运行，并且功率水平不同。 例如，可以选择一组螺旋桨以基于飞行器的位置或其他操作特性或飞行器遇到的环境条件来优化飞行器的推力，升力，机动性或效率。 至少一个螺旋桨可能是静态或动态不平衡的，使得螺旋桨在操作期间发出预定的声音。 对平衡螺旋桨进行特殊修改，以使飞行器通过改变平衡螺旋桨的一个或多个参数并使平衡螺旋桨静态或动态不平衡而发出预定声音。

    VEHICLE NOISE CONTROL AND COMMUNICATION
    3.
    发明申请
    VEHICLE NOISE CONTROL AND COMMUNICATION 审中-公开
    车辆噪声控制与通信

    公开(公告)号：WO2016048897A1

    公开(公告)日：2016-03-31

    申请号：PCT/US2015/051225

    申请日：2015-09-21

    Applicant: AMAZON TECHNOLOGIES, INC.

    Inventor： BECKMAN, Brian, C.

    IPC: G10K11/178

    CPC classification number: G09F13/00 ,  B64C2201/027 ,  B64C2220/00 ,  G09F9/33 ,  G10K11/178 ,  G10K2210/123 ,  G10K2210/1281

    Abstract: This disclosure is directed to an automated aerial vehicle ("AAV") and systems, devices, and techniques pertaining to canceling noise, generating audible communications, and/or generating visible communications. The AAV may include one or more propellers utilized, in part, to produce sound that cancels noise generated by one or more other propellers. Additionally or alternatively, the AAV may utilize one or more propellers to generate audible and/or visible communications.

    Abstract translation: 本公开涉及自动航空器（“AAV”）以及与消除噪声，产生可听通信和/或产生可视通信有关的系统，设备和技术。 AAV可以包括一个或多个螺旋桨，其部分地用于产生消除由一个或多个其它螺旋桨产生的噪声的声音。 另外或替代地，AAV可以利用一个或多个螺旋桨来产生可听和/或可见的通信。

    SELECTING PROPELLERS FOR PERFORMANCE AND NOISE SHAPING
    6.
    发明公开
    SELECTING PROPELLERS FOR PERFORMANCE AND NOISE SHAPING 审中-公开

    公开(公告)号：EP3390223A1

    公开(公告)日：2018-10-24

    申请号：EP16816150.3

    申请日：2016-12-08

    Applicant: Amazon Technologies, Inc.

    Inventor： HUDDLESTON, Howard, Lee, Jr. ,  BECKMAN, Brian, C. ,  KO, Allan

    IPC: B64C27/08 ,  B64C39/02

    CPC classification number: B64C27/08 ,  B64C39/024 ,  B64C2201/108

    Abstract: Aerial vehicles may be operated with discrete sets of propellers, which may be selected for a specific purpose or on a specific basis. The discrete sets of propellers may be operated separately or in tandem with one another, and at varying power levels. For example, a set of propellers may be selected to optimize the thrust, lift, maneuverability or efficiency of an aerial vehicle based on a position or other operational characteristic of the aerial vehicle, or an environmental condition encountered by the aerial vehicle. At least one of the propellers may be statically or dynamically imbalanced, such that the propeller emits a predetermined sound during operation. A balanced propeller may be specifically modified to cause the aerial vehicle to emit the predetermined sound by changing one or more parameters of the balanced propeller and causing the balanced propeller to be statically or dynamically imbalanced.

    VEHICLE NOISE CONTROL AND COMMUNICATION
    7.
    发明公开
    VEHICLE NOISE CONTROL AND COMMUNICATION 审中-公开
    车辆噪声控制和通信

    公开(公告)号：EP3198588A1

    公开(公告)日：2017-08-02

    申请号：EP15774813.8

    申请日：2015-09-21

    Applicant: Amazon Technologies, Inc.

    Inventor： BECKMAN, Brian, C.

    IPC: G10K11/178

    CPC classification number: G09F13/00 ,  B64C2201/027 ,  B64C2220/00 ,  G09F9/33 ,  G10K11/178 ,  G10K2210/123 ,  G10K2210/1281

    Abstract: This disclosure is directed to an automated aerial vehicle (“AAV”) and systems, devices, and techniques pertaining to canceling noise, generating audible communications, and/or generating visible communications. The AAV may include one or more propellers utilized, in part, to produce sound that cancels noise generated by one or more other propellers. Additionally or alternatively, the AAV may utilize one or more propellers to generate audible and/or visible communications.

    Abstract translation: 本公开涉及与消除噪声，生成可听通信和/或生成可见通信有关的自动化飞行器（“AAV”）以及系统，设备和技术。 AAV可以包括一个或多个部分用于产生消除由一个或多个其他螺旋桨产生的噪音的声音的螺旋桨。 另外地或可选地，AAV可以利用一个或多个螺旋桨来产生可听和/或可见的通信。

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