Crane controller with drive constraint

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United States of America Patent

PATENT NO 9266700
APP PUB NO 20130245817A1
SERIAL NO

13788856

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Abstract

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The present disclosure shows a crane controller for a crane which includes a hoisting gear for lifting a load hanging on a cable, with an active heave compensation which by actuating the hoisting gear at least partly compensates the movement of the cable suspension point and/or a load deposition point due to the heave, wherein the heave compensation takes account of at least one constraint of the hoisting gear when calculating the actuation of the hoisting gear.

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Patent Owner(s)

Patent OwnerAddress
LIEBHERR-WERK NENZING GMBH6710 NENZING

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arnold, Eckard Illmenau, DE 4 53
Kuechler, Sebastian Boeblingen, DE 6 56
Sawodny, Oliver Stuttgart, DE 41 424
Schneider, Klaus Hergatz, DE 142 2240

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