OPENTECHNICAL PUBLICATION
OT-2026-000001119

Crane slewing control device and crane equipped with same

Published: 2026-09-15T19:03:53.830058Z
Permanent URL: https://opentechnical.org/p/OT-2026-000001119
Categories: Lifting, Positioning & Manipulation > Hoists and Cranes

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ABSTRACT

A slewing control device includes an attachment information acquisition unit,
an angular velocity setting unit and a slewing control unit. The attachment
information acquisition unit acquires attachment information for setting the
maximum slewing angular velocity based on the transverse load acting on an
attachment. The angular velocity setting unit sets the maximum slewing angular
velocity of an upper slewing body based on the attachment information. The
slewing control unit controls a slewing drive unit such that the slewing
angular velocity of the upper slewing body does not exceed the maximum slewing
angular velocity set by the angular velocity setting unit.

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OpenTechnical publication OT-2026-000001119
Published 2026-09-15T19:03:53.830058Z
https://opentechnical.org/p/OT-2026-000001119