ELEVATOR DRIVE CONTROL DURING POWER DISRUPTION
    1.
    发明申请
    ELEVATOR DRIVE CONTROL DURING POWER DISRUPTION 审中-公开
    断电时的电梯驱动控制

    公开(公告)号:WO2017207624A1

    公开(公告)日:2017-12-07

    申请号:PCT/EP2017/063144

    申请日:2017-05-31

    Applicant: INVENTIO AG

    Abstract: A drive control method and system for controlling an inverter (28) during power disruptions. The method of operating an elevator drive (20) during a power disruption comprising the steps of predetermining whether a motor (12) will be operating in motor mode, balanced mode or regenerative mode on commencement of the power disruption, and controlling an inverter (28) in accordance with the predetermined operating mode after commencement of the power disruption (S11).

    Abstract translation: 一种用于在电力中断期间控制逆变器(28)的驱动控制方法和系统。 在电力中断期间操作电梯驱动器(20)的方法包括以下步骤:预先确定电动机(12)是否将在电力中断开始时在电动机模式,平衡模式或再生模式下操作,并且控制逆变器 )根据预定的操作模式在电力中断(S11)后开始。

    STAGGERED BRAKING OF AN ELEVATOR
    2.
    发明申请
    STAGGERED BRAKING OF AN ELEVATOR 审中-公开
    切断电梯的制动

    公开(公告)号:WO2017076793A1

    公开(公告)日:2017-05-11

    申请号:PCT/EP2016/076201

    申请日:2016-10-31

    Applicant: INVENTIO AG

    Inventor: PRAKASH, Om

    CPC classification number: B66B1/32

    Abstract: A apparatus and method for operating an electromagnetic elevator brake ( 14; 16) during mains power disruption or emergency stop comprises the steps of providing an uninterruptible power supply (UPS 1 ) in a power circuit (50) arranged in parallel to a brake coil (34) and repeatedly opening and closing the power circuit (50) during the mains power disruption or emergency stop. In comparison to the conventional braking during power disruption, the periodic or staggered braking provided by the invention greatly extends the time taken to bring the elevator (1 ) to a halt. Accordingly, passengers will feel less discomfort when the elevator ( 1) is braked automatically during power disruption.

    Abstract translation: 用于在干线电力中断或紧急停止期间操作电磁电梯制动器(14; 16)的装置和方法包括以下步骤:在电力电路(50)中提供不间断电源(UPS1) 与制动器线圈(34)并联布置,并且在干线电力中断或紧急停止期间重复地打开和关闭电力电路(50)。 与电力中断期间的常规制动相比,本发明提供的周期性或交错式制动极大地延长了使电梯(1)停止所花费的时间。 因此,当电梯中断期间电梯(1)自动制动时,乘客会感到不舒服。

    AUFZUGSANLAGE UND VERFAHREN ZUM ÜBERWACHEN DES RIEMENZUSTANDS

    公开(公告)号:EP3578494A1

    公开(公告)日:2019-12-11

    申请号:EP18176185.9

    申请日:2018-06-06

    Applicant: Inventio AG

    Abstract: Die Erfindung betrifft eine Aufzugsanlage (10), die eine Kabine (12), ein Gegengewicht (14), einen Motor (26) sowie einen ersten und einen zweiten Riemen (16) zum Tragen der Kabine (12) und des Gegengewichtes (14) umfasst. Ferner sind zwei Kraftmesseinheiten (30) vorgesehen, welche die in den Riemen (16) wirkenden Kräfte ermitteln. Ferner umfasst die Aufzugsanlage (10) eine Steuereinheit (32), welche in Abhängigkeit eines Vergleiches zwischen den in den Riemen (16) wirkenden Kräften beim Erfüllen mindestens eines vorbestimmten Kriteriums eine Reaktion auslöst. Ferner betrifft die Erfindung ein Verfahren zum Betreiben einer solchen Aufzugsanlage (10).

    STAGGERED BRAKING OF AN ELEVATOR
    4.
    发明公开

    公开(公告)号:EP3371084A1

    公开(公告)日:2018-09-12

    申请号:EP16788138.2

    申请日:2016-10-31

    Applicant: Inventio AG

    Inventor: PRAKASH, Om

    CPC classification number: B66B1/32 B66B5/18

    Abstract: A apparatus and method for operating an electromagnetic elevator brake during a mains power disruption or emergency stop includes the steps of providing an uninterruptible power supply in a power circuit arranged in parallel to a brake coil and repeatedly opening and closing the power circuit during the mains power disruption or emergency stop. In comparison to the conventional braking during power disruption, the periodic or staggered braking provided by repeatedly opening and closing the power circuit greatly extends the time taken to bring the elevator to a halt. Accordingly, passengers will feel less discomfort when the elevator is braked automatically during power disruption.

    ELEVATOR ARRANGEMENT WITH A SAFETY MONITORING DEVICE COMPRISING A 2D-SENSOR FOR CONTACTLESS SUPERVISING A SUPERVISION PLANE

    公开(公告)号:EP3418237A1

    公开(公告)日:2018-12-26

    申请号:EP17177366.6

    申请日:2017-06-22

    Applicant: Inventio AG

    CPC classification number: B66B5/0056

    Abstract: An elevator arrangement (1) comprising a cabin (3) and a counterweight (5) being displaceable in traveling directions (4, 6) within an elevator shaft (11), an elevator controller (13) for controlling motions of the cabin (3) and the counterweight (5), and a safety monitoring device (15) is proposed. The safety monitoring device (15) comprises a 2D-sensor (19) for contactless supervising a supervision plane (21) extending away from the 2D-sensor (19) in an extension direction parallel to the traveling directions and for determining a distance (d) between the 2D-sensor (19) and an object (28) located within the supervision plane (21). Therein, the safety monitoring device (15) is adapted for initiating safety measures upon detecting that the determined distance (d) is smaller than a predetermined allowable minimum distance (d m ). The safety monitoring device (15) may be a relatively simple device such as a scanning laser distance measurement sensor (20). By suitably arranging its supervision plane (21) for example underneath the counterweight (5), serious collisions between the counterweight (5) and for example an extremity of a technician (23) may be avoided.

    METHOD OF OPERATING AN ELEVATOR ARRANGEMENT WITH AN EMERGENCY PRIORITY FUNCTION AND ELEVATOR ARRANGEMENT IMPLEMENTING SUCH METHOD
    7.
    发明公开
    METHOD OF OPERATING AN ELEVATOR ARRANGEMENT WITH AN EMERGENCY PRIORITY FUNCTION AND ELEVATOR ARRANGEMENT IMPLEMENTING SUCH METHOD 审中-公开
    操作具有紧急优先功能的电梯布置的方法和实施该方法的电梯布置

    公开(公告)号:EP3290373A1

    公开(公告)日:2018-03-07

    申请号:EP16186644.7

    申请日:2016-08-31

    Applicant: Inventio AG

    CPC classification number: B66B1/2408 B66B2201/405

    Abstract: A method of operating an elevator arrangement (1) with an emergency priority function is proposed. The elevator arrangement (1) comprises an elevator car (3) being movable between various floors (5) upon control by an elevator controller (7). The method comprises: monitoring an emergency call initiator (19) (e.g. emergency button 17), being configured to be actuated e.g. by an person waiting in an affected floor (5). Upon detecting actuation of the emergency call initiator (19), an operation mode of the elevator controller (7) is switched from a normal mode to an emergency priority mode. In such mode, car calls made with lower priority are generally ignored and following emergency actions are performed:
    - the elevator car (3) is moved directly to the affected floor (5);
    - passengers are alerted about the emergency;
    - the passengers are allowed to exit at the affected floor (5) and the person is allowed to enter the elevator car (3);
    - upon a single selection of a destination floor made by a person in the elevator car (3), the elevator car is moved directly to the destination floor and the person is allowed to exit the elevator car at the destination floor.
    Upon completion of the emergency actions, the operation mode is switched from the emergency priority mode to a restricted mode in which at least some of functions available in the normal mode are restricted.
    Resulting from a sum of measures proposed herein, fastest possible transportation may be provided by the elevator arrangement being in the emergency priority mode. However, inter alia due to the subsequent automatically attained restricted operation mode, misuse of the emergency priority function is discouraged.

    Abstract translation: 提出了一种操作具有紧急优先功能的电梯装置(1)的方法。 电梯装置(1)包括在电梯控制器(7)的控制下可在各个楼层(5)之间移动的电梯轿厢(3)。 该方法包括:监视紧急呼叫启动器(19)(例如紧急按钮17),该紧急呼叫启动器被配置为例如被启动。 由在受影响楼层等候的人(5)。 当检测到紧急呼叫启动器(19)的致动时,电梯控制器(7)的操作模式从正常模式切换到紧急优先模式。 在这种模式下,通常忽略较低优先级的汽车呼叫,并执行以下紧急行动: - 电梯轿厢(3)直接移动到受影响的地板(5); - 乘客警惕紧急情况; - 允许乘客在受影响楼层(5)出口,并允许该人员进入电梯轿厢(3); - 在由电梯轿厢(3)中的人做出的目的地楼层的单次选择后,电梯轿厢直接移动到目的地楼层,并且允许该人员在目的地楼层离开电梯轿厢。 在完成紧急行动时,操作模式从紧急优先模式切换到限制模式,在限制模式中限制正常模式中可用的至少一些功能。 由此处提出的一系列措施导致,电梯装置处于紧急优先模式可能提供最快的可能的运输。 但是,由于随后自动获得了受限操作模式,因此不鼓励使用紧急优先功能。

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