-
公开(公告)号:WO2009027580A1
公开(公告)日:2009-03-05
申请号:PCT/FI2008/050471
申请日:2008-08-21
Applicant: KONECRANES PLC , PORMA, Mikko , HOFFRÉN, Jarno
Inventor: PORMA, Mikko , HOFFRÉN, Jarno
CPC classification number: B66C13/23 , B66D1/12 , B66D1/46 , B66D1/7405
Abstract: The invention relates to a method for controlling a crane, the method comprising controlling a rope part (13) connected to a hook of the crane with a friction- operated driving wheel (3), extra rope (12) being coiled into a plurality of layers onto a storage reel (4). In the method, two machineries (1, 2) are used, of which the first (1 ) is intended for the driving wheel (3) and the other (2) for the storage reel (4), one machinery (1, 2) being controlled with a speed instruction and the other machinery (1, 2) with a torque instruction.
Abstract translation: 本发明涉及一种用于控制起重机的方法,所述方法包括控制与摩擦操纵的驱动轮(3)连接到起重机的钩的绳索部分(13),额外的绳索(12)被卷绕成多个 层到存储卷轴(4)上。 在该方法中,使用两个机器(1,2),其中第一(1)用于驱动轮(3),另一个(2)用于存储卷轴(4),一个机械(1,2) )用速度指令控制,另一台机械(1,2)用扭矩指令控制。