CRANE SLEWING CONTROL DEVICE AND CRANE EQUIPPED WITH SAME

    公开(公告)号:EP4265557A1

    公开(公告)日:2023-10-25

    申请号:EP22745637.3

    申请日:2022-01-17

    摘要: The present invention inhibits an attachment from being damaged or broken when a large transverse load is applied to the attachment as a result of a slewing operation of an upper slewing body. A slewing control device (8S) includes an attachment information acquisition unit (800A), an angular velocity setting unit (801) and a slewing control unit (802). The attachment information acquisition unit (800A) acquires attachment information for setting the maximum slewing angular velocity based on the transverse load acting on an attachment (10S). The angular velocity setting unit (801) sets the maximum slewing angular velocity of an upper slewing body (12) based on the attachment information. The slewing control unit (802) controls a slewing drive unit (7S) such that the slewing angular velocity of the upper slewing body (12) does not exceed the maximum slewing angular velocity set by the angular velocity setting unit (801).

    Kran
    6.
    发明公开
    Kran 有权
    卡锐

    公开(公告)号:EP2711331A1

    公开(公告)日:2014-03-26

    申请号:EP13003659.3

    申请日:2013-07-22

    发明人: Mayer, Joachim

    摘要: Die vorliegende Erfindung betrifft einen Kran, insbesondere Turmdrehkran, mit einem um eine aufrechte Drehwerksachse [5] drehbaren Ausleger [3] sowie einer Außerbetriebs-Bremse [10], die Drehbewegungen des Auslegers [3] im Außerbetriebs-Zustand zulässt und abbremst.
    Erfindungsgemäß ist die Außerbetriebs-Bremse [10] drehgeschwindigkeitsabhängig arbeitend ausgebildet derart, dass das aufgebrachte Bremsmoment bei größerer Krandrehgeschwindigkeit größer ist als bei kleinerer Krandrehgeschwindigkeit.

    摘要翻译: 起重机即塔式起重机(1)具有可旋转地支撑在直立塔架轴线(5)周围的延伸臂(3),并且在起重机的风力载荷下在不起作用的状态下允许并制动延伸臂的旋转运动 。 制动器以转速相关的方式操作,使得在起重机的大转速期间施加的制动转矩大于起重机的小转速期间。 制动器包括离心式制动器,并且停用单元使起重机操作期间的不工作制动器失效。

    VEHICLE AND METHOD FOR OPERATING A VEHICLE
    7.
    发明公开
    VEHICLE AND METHOD FOR OPERATING A VEHICLE 有权
    车辆和方法用于运行车辆

    公开(公告)号:EP2419286A1

    公开(公告)日:2012-02-22

    申请号:EP09843417.8

    申请日:2009-04-17

    摘要: The invention relates to a vehicle (10) comprising at least one of (i) an undercarriage (20) and an upper carriage (30) arranged rotatably about a vertical axis (90) with respect to the undercarriage (20) and (ii) a leverage means (40) arranged pivotably about a horizontal axis (80) with respect to the upper carriage (30), wherein a sensor system (100) is provided for monitoring at least one stability criterion with respect of a tilt movement of the vehicle (10), and wherein a control unit (150) is coupled to the sensor system (100) for automatically initiating an action and/or performing an action for stabilizing the vehicle (10) depending on the at least one stability criterion. The risk of an unexpected tilting of the vehicle (10) can be reduced

    Crane
    9.
    发明公开
    Crane 审中-公开
    卡锐

    公开(公告)号:EP1939131A2

    公开(公告)日:2008-07-02

    申请号:EP07020201.5

    申请日:2007-10-16

    IPC分类号: B66C1/22 B66C19/00 B66C23/94

    摘要: A crane (1) in which the sway of a lifter (spreader) (9) or a lifted load (container) can be stopped (suppressed) in a short period of time, the positioning of the lifter (9) or the lifted load can be carried out easily and quickly, the operability of the crane can be improved, and shortening of the loading and unloading time can be achieved. The crane (1) is provided with a lifter that holds plural loads (22,23), there is provided an actuator (15) that is able to change a relative position between the lifted loads (22,23), and by driving the actuator (15) according to a deviation from the target position, the lifted load (22,23) or load holding part of the lifter (9) can be positioned on a target position.

    摘要翻译: 能够在短时间内停止(抑制)提升器(吊具)(9)或升降载荷(集装箱)的摆动的起重机(1),升降机(9)或升降载荷 可以容易且快速地进行,可以提高起重机的可操作性,并且可以实现装卸时间的缩短。 起重机(1)设置有保持多个负载(22,23)的升降机,设置有能够改变提升的负载(22,23)之间的相对位置的致动器(15),并且通过驱动 致动器(15)根据与目标位置的偏差,提升负载(22,23)或升降器(9)的负载保持部分可以位于目标位置。