Control System for rotating shaft

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United States of America Patent

PATENT NO 9213321
APP PUB NO 20130069581A1
SERIAL NO

13604167

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Abstract

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A rotating element control system includes a rotating element rotatably disposed on a main body, a first sensing unit which senses a rotational speed of the main body, a driving unit which drives the rotating element, a second sensing unit which senses a rotational speed of the rotating element, a torque compensation unit which generates a first compensation signal within a first range and a second compensation signal within a second range, and a stabilization control unit which controls the driving unit based on the first and second compensation signals and a difference between a speed of a command to drive the rotating element and the rotational speed of the rotating element.

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Patent Owner(s)

Patent OwnerAddress
HANWHA AEROSPACE CO LTDGYEONGSANGNAM-DO 51542

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Seung-Jin Changwon, KR 12 137
Lim, Yong-Seob Changwon, KR 4 19

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