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    REFUELING TOOL AND SYSTEM INCORPORATING THE REFUELING
    2.
    发明申请
    REFUELING TOOL AND SYSTEM INCORPORATING THE REFUELING 有权

    公开(公告)号：US20230028104A1

    公开(公告)日：2023-01-26

    申请号：US17785571

    申请日：2020-12-21

    申请人： MACDONALD, DETTWILER AND ASSOCIATES INC.

    发明人： ANDREW PAUL TURNER ,  TEJ SACHDEV ,  ANDREW SCOTT OGILVIE ,  NATALIE PANEK ,  STEVE FISHER ,  MICHAEL HONEYBROWN ,  DREW ALEXANDER GRANDY ,  VICTOR NIFO

    IPC分类号： B64G1/64 ,  B64D39/04 ,  B64G1/10 ,  B64G1/40

    摘要： The present disclosure relates to a robotically controlled satellite refueling tool and associated robotically controlled support and site preparation tools which facilitates on-orbit refueling by teleoperation of fill/drain valves of various designs and dimensions on satellites not originally prepared for on-orbit servicing, through the installation of quick connect safety valves, using vision-based feedback as well as feedback from sensors embedded in the refueling tool to operate a suite of adaptable and adjustable mechanisms. The refueling tool has an open architecture to allow a refueling tool vision system to see the fill/drain valve and the section of the refueling tool that is engaged with the fill/drain valve. The support tools include a blanket cutter tool, a blanket handler tool, a wire cutter tool, a gripper tool, and the site preparation tools include a B-nut removal tool and a crush seal removal tool. Each of these tools includes a common base structure which is interfaced to the end effector of the robotic arm for transmitting rotation and torque to the various tools.

    Spacecraft payload ejection system
    4.
    发明授权
    Spacecraft payload ejection system 有权

    公开(公告)号：US10513354B2

    公开(公告)日：2019-12-24

    申请号：US16510359

    申请日：2019-07-12

    申请人： MACDONALD, DETTWILER AND ASSOCIATES INC.

    发明人： Tej Singh Sachdev ,  John Douglas Lymer ,  Richard Andrew Bryan ,  Branko Francetic ,  Paul Robert Peacock ,  Peter Panagiotis Krimbalis

    IPC分类号： B64G1/64

    摘要： There is disclosed a Payload Ejection System (PES) able to store any set of payloads for launch and eject that set of payloads at a controlled speed with a low tumble rate while accommodating any offset centre of mass within a restricted volume. The need for ballasting or balancing is eliminated thus freeing up the design space for these payloads. Insensitivity to centre of mass location is enabled by the use of a deployment hinge assembly arrangement which uses two or more non-parallel folding hinge arrangements that allow for linear motion of the output link in one direction while restricting the motion all other directions. One embodiment of the current PES concept uses four (4) hinge panel assemblies, selected to provide optimal stiffness around the entire mechanism. The stiffness of the PES is integral to managing offset centre-of-mass locations by allowing the mechanism to translate the effective force vector to the center of mass location.

    ROBOTIC SERVICING MULTIFUNCTIONAL TOOL
    5.
    发明申请
    ROBOTIC SERVICING MULTIFUNCTIONAL TOOL 有权

    公开(公告)号：US20170282361A1

    公开(公告)日：2017-10-05

    申请号：US15620300

    申请日：2017-06-12

    申请人： MacDonald, Dettwiler and Associates Inc.

    发明人： Paul ROBERTS ,  Stephen BRATSBERG ,  Giuseppe RAGO

    IPC分类号： B25J9/16 ,  B23Q3/155 ,  B25J15/04

    CPC分类号： B25J9/16 ,  B23Q3/155 ,  B23Q3/15526 ,  B25J15/04

    摘要： Herein is disclosed a multifunctional tool with replaceable tool tips. The disclosed multifunctional tool may be used as an end-effector on a robotic arm in space. Each tool tip, when in the tool holder, is driven by a common motor. The same motor can also be used to control the orientation of the tool tip about an axis. The tool tips are replaceable in the tool holder by simple and robust means, resulting in a lighter and cheaper multifunctional tool. The tool tips can be variously adapted to perform a variety of functions, including cutting, grasping, drilling, driving, etc. Since the tool may be driven by only one actuator, and the single actuator may be used to drive both the tool and rotation of the tool, mass can be saved. Use of such a multifunctional tool also reduces overall system power requirements, and system complexity.

    Machine vision target
    8.
    外观设计
    Machine vision target 有权

    公开(公告)号：USD1024150S1

    公开(公告)日：2024-04-23

    申请号：US29878424

    申请日：2023-06-21

    申请人： MacDonald, Dettwiler and Associates Inc.

    设计人： Michel Bondy ,  Piotr Jasiobedzki ,  Geoff Sprawson ,  Steve Fisher ,  Dragisa Novicic

    摘要： FIG. 1 is a top perspective view of a first embodiment of a machine vision target made in accordance with the subject design.
    FIG. 2 is a bottom perspective view thereof.
    FIG. 3 is a top view thereof.
    FIG. 4 is a bottom view thereof.
    FIG. 5 is a left side view thereof.
    FIG. 6 is a right side view thereof.
    FIG. 7 is a rear view thereof.
    FIG. 8 is a front view thereof.
    FIG. 9 is a top perspective view of a second embodiment of a machine vision target made in accordance with the subject design.
    FIG. 10 is a bottom perspective view thereof.
    FIG. 11 is a top view thereof.
    FIG. 12 is a bottom view thereof.
    FIG. 13 is a left side view thereof.
    FIG. 14 is a right side view thereof.
    FIG. 15 is a rear view thereof; and,
    FIG. 16 is a front view thereof.
    The broken lines depict portions of the machine vision target that form no part of the claimed design.

    Machine vision target
    9.
    外观设计
    Machine vision target 有权

    公开(公告)号：USD1016112S1

    公开(公告)日：2024-02-27

    申请号：US29820378

    申请日：2021-12-21

    申请人： MacDonald, Dettwiler and Associates Inc.

    设计人： Michel Bondy ,  Piotr Jasiobedzki ,  Geoff Sprawson ,  Steve Fisher ,  Dragisa Novicic

    摘要： FIG. 1 is a top perspective view of a machine vision target made in accordance with the subject design.
    FIG. 2 is a bottom perspective view thereof.
    FIG. 3 is a top view thereof.
    FIG. 4 is a bottom view thereof.
    FIG. 5 is a left side view thereof.
    FIG. 6 is a right side view thereof.
    FIG. 7 is a rear view thereof; and,
    FIG. 8 is a front view thereof.
    The claim is for the edges that are shown in solid lines. The broken lines illustrate portions of the article and form no part of the claimed design.