| 摘要 |
The aim of the invention is to provide a system and a method which surmounts the problems of prior art. According to the inventive system and method for measuring horizontal deviation of a load receiving element (2) in relation to a position of a hoist travelling trolley (1), the load receiving element (2) is suspendedly arranged on a plurality of supporting cables (10A,10B,10C,10D) on said hoist travelling trolley (1) and at least two cable length sensors (3,4) are provided, said sensors being operatively connected to a data processing means (5), preferably a processor. The cables of the at least two cable length sensors (3,4) are disposed between the hoist travelling trolley (1) and the load receiving element (2) in such a way that a computer unit which is connected to the data processing means (5) determines the horizontal deviation (A) of the load receiving element (2) in relation to the position of the hoist travelling trolley (1) for the length of the respective cables (8,9) of the cable length sensors (3,4).
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