ELEVATOR MAINTENANCE FROM INSIDE ELEVATOR CAR
    181.
    发明公开

    公开(公告)号:EP3328770A1

    公开(公告)日:2018-06-06

    申请号:EP15790653.8

    申请日:2015-07-28

    Abstract: A method of operating an elevator system (10) includes identifying one or more components (46, 48, 50, 52) in an elevator hoistway (14) requiring periodic maintenance and/or inspection and programming hoistway component locations of the one or more components into an elevator car control system. The elevator car (12) is driven to a programmed hoistway component location of a selected component of the one or more components utilizing the hoistway component location programmed into the elevator car control system. The selected component is accessed from inside the elevator car (12) to perform maintenance and/or inspection of the selected component.

    DYNAMIC COMPENSATION CONTROL FOR ELEVATOR SYSTEMS

    公开(公告)号:EP3378820A1

    公开(公告)日:2018-09-26

    申请号:EP18164069.9

    申请日:2018-03-26

    Inventor: TANG, XiaoBin

    Abstract: Methods and systems of controlling elevators including detecting a landing stop for an elevator car (103), measuring load information associated with the stop, controlling stopping of the elevator at the landing using a machine (111) based on at least one of the detected landing and the measured load information and performing dynamic compensation control of a motion state of the elevator with a computing system (115) and the elevator machine (111). The dynamic compensation control includes receiving motion state information related to at least one motion state of the elevator car at the computing system (115), receiving the landing and load information at the computing system (115), applying a filter to the received information and generating a first control signal, and producing a control output from the first control signal to control the elevator machine (111) to minimize oscillations, vibrations, excessive position deflections, and/or bounce of the elevator car (103) at the detected landing.

    SICHERHEITSEINRICHTUNG EINER AUFZUGSANLAGE
    183.
    发明公开
    SICHERHEITSEINRICHTUNG EINER AUFZUGSANLAGE 审中-公开
    电梯的安全装置

    公开(公告)号:EP3310699A1

    公开(公告)日:2018-04-25

    申请号:EP16730396.5

    申请日:2016-06-20

    Inventor: KRÄMER, Michael

    Abstract: Safety device of a lift system (1) having a car comprising an evaluation device (35) and a measuring device (45), wherein departure from at least one door zone with an open car door (33) or impermissible accelerations and/or speeds of the car (3) being reached within the door zone can be identified by means of the evaluation device (35) on the basis of output signals from the measuring device (45) and a control signal can be generated, the car (3) being braked on the basis of said control signal, characterized in that the safety device has a safety circuit, which is connected to the evaluation device (35), for ensuring a first safe zone in the shaft head of a lift shaft (7) during an inspection run, wherein the safety circuit has a safety switch (51), and wherein the car (3) comprises a tripping means for tripping the safety switch (51), wherein the safety switch (51) and the tripping means have a first position in relation to one another, in which position they specify the first safe zone (53) in the lift shaft by virtue of their position in relation to one another, so that entry of the car (3) into the first safe zone (53) during the inspection run can be prevented by tripping the safety switch (51), by it being possible for the control signal to be generated by means of the evaluation device (35) on account of the safety switch (51) being tripped, the car (3) being braked on the basis of the control signal.

    ELEVATOR OPERATION PANEL
    186.
    发明申请

    公开(公告)号:US20170327343A1

    公开(公告)日:2017-11-16

    申请号:US15536439

    申请日:2015-03-03

    Inventor: Hiroshi OKUDA

    CPC classification number: B66B1/3469 B66B1/461 B66B2201/00 H02B1/06 H05K5/02

    Abstract: In an elevator operation panel, a front part of a casing includes a frame body and a front surface plate. The frame body includes a first vertical frame and a second vertical frame. A fixing member is laid across the first vertical frame and the second vertical frame. A holding member for holding the front surface plate on the frame body is fixed to the fixing member. The holding member includes a holding portion that overlaps a vertical direction end portion of a front surface of the front surface plate, and a fastening portion that projects rearward from the holding portion and is screwed to the fixing member.

    UNINTERRUPTED RESCUE OPERATION
    187.
    发明申请

    公开(公告)号:US20170283213A1

    公开(公告)日:2017-10-05

    申请号:US15090843

    申请日:2016-04-05

    Abstract: A method of operating an elevator system is presented. The method comprises controlling, using a controller, a plurality of components of the elevator system. The controlling comprises operating at least one of an internal power source, an elevator car, a drive unit, a power conversion device, and a brake. The method also comprises detecting, using the controller, when an external power source is unavailable; deactivating, using the controller, the power conversion device when an external power source is unavailable; and determining, using the controller, a mode of the elevator car. The mode includes at least one of a motoring mode and a near balance mode. The method further comprises connecting, using the controller, to an internal power source, when at least one of the motoring mode and the near balance mode is determined; and increasing, using the internal power source, voltage of the drive unit.

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