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Offshore wind turbine installation vessel and a crane for providing such a vessel and method for upending a monopile
Offshore wind turbine installation vessel and a crane for providing such a vessel and method for upending a monopile
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机译:海上风力涡轮机安装船以及用于提供这种船的起重机以及用于颠倒单桩的方法
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摘要
The invention relates to an offshore wind turbine installation vessel comprising a crane, which crane is provided with a computerized crane control system. The computerized crane control system is linked to the slew drive, the luffing drive, and the hoisting winch of the crane, and is programmed to perform a foundation pile installation routine providing a coordinated pattern of slew motion of the superstructure and of luffing motion of the boom structure, as well as operation of the hoisting winch so that the load connector of the crane moves from a foundation pile pick up position thereof, where the load connector is connected to the top end of a horizontally oriented foundation pile stored on a storage deck, to a foundation pile overboarding position thereof, wherein the foundation pile is in vertical suspended from the load connector, outside of the hull.
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