Crane control system for crane with cable for load lifting by controlling signal tower of crane, has sensor unit for determining cable angle relative to gravitational force

摘要

The crane control system has a cable (20) for lifting a load (10) and a sensor unit is provided for determining a cable angle relative to the direction of the gravitational force. A gyroscope unit is provided for measuring the cable angular velocity. The sensor unit and the gyroscope unit are arranged at a cable sequence element, which is connected to a flange (1) of the crane, particularly by a cardanic connection and is led to the cable. Independent claims are also included for the following: (1) a method for controlling the crane (2) a method for controlling the signal tower of a crane.