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    METHOD OF CONTROLLING A ROBOTIC FLOOR CLEANING MACHINE
    1.
    发明申请
    METHOD OF CONTROLLING A ROBOTIC FLOOR CLEANING MACHINE 有权

    公开(公告)号：US20220313046A1

    公开(公告)日：2022-10-06

    申请号：US17842704

    申请日：2022-06-16

    Applicant: Nilfisk A/S

    Inventor： Stephen Klopp ,  Stuart McDonald ,  Kipp Knutson ,  David Wood ,  Andrew Graham ,  Christian Kraft ,  Donald Joseph Legatt

    IPC: A47L11/40 ,  A47L11/30

    Abstract: A method of controlling a robotic floor cleaning machine includes driving, by an operator, the robotic floor cleaning machine along a transport path and a cleaning path. The transport path defines a path for transport of the robotic floor cleaning machine without active cleaning and the cleaning path defines a path for a cleaning operation. The method further includes recording the transport path and the cleaning path driven by the operator; defining, in a controller of the robotic floor cleaning machine, a route comprising the recorded transport path and the recorded cleaning path, and defining the cleaning operation. The robotic floor cleaning machine executes the defined route and the cleaning operation.

    Water trailing detection system
    2.
    发明授权
    Water trailing detection system 有权

    公开(公告)号：US11083357B2

    公开(公告)日：2021-08-10

    申请号：US16006629

    申请日：2018-06-12

    Applicant: Nilfisk A/S

    Inventor： Kipp Knutson ,  Stuart McDonald ,  Stephen Klopp ,  John Black ,  Dave Wood ,  Donald Joseph Legatt

    IPC: A47L11/40 ,  A47L11/162 ,  A47L9/28 ,  A47L11/30 ,  A47L11/20 ,  A47L11/206

    Abstract: A floor cleaning machine can comprise a chassis, a cleaning mechanism, a control system, and a cleaning operation sensing system connected to the chassis. The chassis can be configured for movement along a cleaning path. The cleaning mechanism can perform a cleaning operation. The liquid system can provide liquid to the cleaning mechanism. The recovery system can recover liquid from the cleaning operation. The control system can control performance of the cleaning operation. The cleaning operation sensing system can detect a condition of the cleaning operation. The cleaning operation sensing system can comprise a water trailing detection system comprising: a frame connected to the chassis aft of the recovery system; an absorbent medium connected to the frame; and a moisture sensor in communication with the control system to alter a signal in response to moisture in the absorbent medium.

    Mobile robotic cleaner
    3.
    发明授权
    Mobile robotic cleaner 有权

    公开(公告)号：US11432698B2

    公开(公告)日：2022-09-06

    申请号：US16885835

    申请日：2020-05-28

    Applicant: Nilfisk A/S

    Inventor： Kipp Knutson ,  Stuart McDonald ,  Stephen Klopp ,  John Black ,  Dave Wood ,  Donald Joseph Legatt

    IPC: A47L11/40 ,  A47L11/30

    Abstract: A control system for a robotic floor cleaning machine configured to perform a cleaning operation along a cleaning path can comprise a controller, and a plurality of sensors. The controller can be configured to control autonomous movement of the robotic floor cleaning machine along the cleaning path and autonomous performance of the cleaning operation. The plurality of sensors can be configured to sense a location of the robotic floor cleaning machine relative to surroundings of the robotic floor cleaning machine. At least two sensors from the plurality of sensors are configured to locate the robotic floor cleaning machine in overlapping areas of the surroundings.

    WATER TRAILING DETECTION SYSTEM
    4.
    发明申请
    WATER TRAILING DETECTION SYSTEM 审中-公开

    公开(公告)号：US20190014965A1

    公开(公告)日：2019-01-17

    申请号：US16006629

    申请日：2018-06-12

    Applicant: Nilfisk A/S

    Inventor： Kipp Knutson ,  Stuart McDonald ,  Stephen Klopp ,  John Black ,  David Wood ,  Donald Joseph Legatt

    IPC: A47L11/40 ,  A47L11/20 ,  A47L11/162 ,  A47L11/30 ,  A47L11/206

    Abstract: A floor cleaning machine can comprise a chassis, a cleaning mechanism, a control system, and a cleaning operation sensing system connected to the chassis. The chassis can be configured for movement along a cleaning path. The cleaning mechanism can perform a cleaning operation. The liquid system can provide liquid to the cleaning mechanism. The recovery system can recover liquid from the cleaning operation. The control system can control performance of the cleaning operation. The cleaning operation sensing system can detect a condition of the cleaning operation. The cleaning operation sensing system can comprise a water trailing detection system comprising: a frame connected to the chassis aft of the recovery system; an absorbent medium connected to the frame; and a moisture sensor in communication with the control system to alter a signal in response to moisture in the absorbent medium.

    MOBILE ROBOTIC CLEANER
    5.
    发明申请
    MOBILE ROBOTIC CLEANER 审中-公开

    公开(公告)号：US20200288936A1

    公开(公告)日：2020-09-17

    申请号：US16885835

    申请日：2020-05-28

    Applicant: Nilfisk A/S

    Inventor： Kipp Knutson ,  Stuart McDonald ,  Stephen Klopp ,  John Black ,  Dave Wood ,  Donald Joseph Legatt

    IPC: A47L11/40 ,  A47L11/30

    Abstract: A control system for a robotic floor cleaning machine configured to perform a cleaning operation along a cleaning path can comprise a controller, and a plurality of sensors. The controller can be configured to control autonomous movement of the robotic floor cleaning machine along the cleaning path and autonomous performance of the cleaning operation. The plurality of sensors can be configured to sense a location of the robotic floor cleaning machine relative to surroundings of the robotic floor cleaning machine. At least two sensors from the plurality of sensors are configured to locate the robotic floor cleaning machine in overlapping areas of the surroundings.

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