Crane control method, and crane
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United States of America
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Jul 9, 2024
Grant Date -
N/A
app pub date -
Mar 27, 2020
filing date -
Mar 27, 2020
priority date (Note) -
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Abstract
There is provided a crane control method whereby shaking of a load is suppressed when automatically transporting the load along a set transport path using a crane; and a crane that is controllable by this control method. The control method includes: calculating a target transport time (Ti) of a load (W), transported by a crane (1), in a section defined by two passing points adjacent in a passing order; calculating, from a distance between the passing points and the target transport time (Ti), a target speed signal of the load (W) in the section; converting a stepped target speed signal, which connects the target speed signal of the section and a target speed signal of another section adjacent to the section, to a non-stepped target speed signal using a target value filter (F); and carrying out control on the basis of the non-stepped target speed signal.
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