FIELD: transport.
SUBSTANCE: present invention relates to control for crane lifting gear. Crane control device to control hoisting gear (30) of crane takes into account vibration dynamics based on resilience of lifting rope (3) in controlling lifting gear (30) and suppresses vibrations by means of proper lifting gear (30) control. The maximum allowed speed of lifting gear (30) travel is determined dynamically based on crane data.
EFFECT: higher reliability and safety.
14 cl, 8 dwg
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Authors
Dates
2014-12-10—Published
2010-07-07—Filed