Scientific and Technical Journal

ELECTROTECHNIC AND COMPUTER SYSTEMS

ISSN Print 2221-3937
ISSN Online 2221-3805
COORDINATED CONTROL OF ELECTRIC DRIVES SIMULTANEOUS OPERATION OF THE CRANE MECHANISMS
Abstract:
The method of damping swinging on a rope cargo has been proposed. This method is effective in combining works of trolley (in one or two coordinates) and hoist. It is based on the formation of the angle of deviation from the vertical rope for harmonic function and controlling the speed of the suspension point. The method is invariant to the ratio of the mass and speed lifting. This allows automation of cranes, including positioning cargo at predetermined points. It can be used in the design of container cranes in automated terminals.
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References

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