The invention relates to a method for actuating a hoist (2), in particular for a shaft hoisting system, comprising a drive (4) having an associated control device (6), a cable carrier (8), at least one hoisting cable (10), and at least one hoist container (12, 14) for the vertical transport of transported material. The hoisting cable (10) elongates during loading of the hoist container (12, 14) due to the weight increase of the hoist container (12, 14). During unloading of the hoist container (12, 14), the hoisting cable (10) contracts again. In order to ensure height compensation during loading and unloading of the at least one hoist container, the drive (4) remains activated during loading or unloading and, to compensate for a change to the hoisting cable length, a rotation angle (α) of the cable carrier (8) is continually adjusted based on a predetermined rotation angle progression.
Method for actuating a hoist, hoist, and control device for actuating a hoist drive
2019-07-04
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
METHOD FOR ACTUATING A HOIST, HOIST AND CONTROL DEVICE FOR ACTUATING A HOIST DRIVE
European Patent Office | 2020
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