利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

61 条记录 (耗时 0.019 秒)

    Deep stall aircraft landing
    2.
    发明授权
    Deep stall aircraft landing 有权

    公开(公告)号：US10204522B2

    公开(公告)日：2019-02-12

    申请号：US15611723

    申请日：2017-06-01

    申请人： AeroVironment, Inc.

    发明人： Christopher E. Fisher ,  Thomas Robert Szarek ,  Justin B. McAllister ,  Pavel Belik

    IPC分类号： G08G5/02 ,  B64C39/02 ,  G05D1/06 ,  B64D31/00 ,  G05D1/00

    摘要： An aircraft defining an upright orientation and an inverted orientation, a ground station; and a control system for remotely controlling the flight of the aircraft. The ground station has an auto-land function that causes the aircraft to invert, stall, and controllably land in the inverted orientation to protect a payload and a rudder extending down from the aircraft. In the upright orientation, the ground station depicts the view from a first aircraft camera. When switching to the inverted orientation: (1) the ground station depicts the view from a second aircraft camera, (2) the aircraft switches the colors of red and green wing lights, extends the ailerons to act as inverted flaps, and (3) the control system adapts a ground station controller for the inverted orientation. The aircraft landing gear is an expanded polypropylene pad located above the wing when the aircraft is in the upright orientation.

    UAV payload module camera assembly and retraction mechanism
    7.
    发明授权
    UAV payload module camera assembly and retraction mechanism 有权
    无人机有效载荷模块相机组装和退回机构

    公开(公告)号：US09309006B2

    公开(公告)日：2016-04-12

    申请号：US13730828

    申请日：2012-12-29

    申请人： AeroVironment, Inc.

    发明人： John Peter Zwaan ,  Pavel Belik ,  Manolis Dimotakis ,  Christopher J. D'Aquila

    IPC分类号： B64D47/08 ,  B64C39/02

    CPC分类号： B64D47/08 ,  B64C39/024 ,  B64C2201/127 ,  B64D9/00 ,  B64D27/24

    摘要： In one possible embodiment, a UAV payload module retraction mechanism is provided including a payload pivotally attached to a housing. A biasing member is mounted to bias the payload out of the housing and a winch is attached to the payload. An elongated flexible drawing member is coupled between the housing and the winch, the elongated drawing flexible member being capable of being drawn by the winch to retract the payload within the housing.

    摘要翻译： 在一个可能的实施例中，提供了一种UAV有效载荷模块缩回机构，其包括枢转地附接到壳体的有效载荷。 安装偏置构件以将有效载荷偏离壳体，并且绞盘附接到有效载荷。 细长的柔性绘图构件联接在壳体和绞盘之间，细长的拉伸柔性构件能够被绞盘牵引以将有效载荷缩回到壳体内。