A method and an apparatus for controlling ships

The invention relates to a method and an apparatus to control a propulsion drive. The propulsion drive comprises at least one first propeller drive, which rotates the first propeller and by which the propulsion power and/or rotating speed of the first propeller, and a second propeller drive, by whic...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	AEMMAELAE PETTERI, LEHTI MATTI, PAKASTE RISTO, KORHONEN VESA, RUOHONEN ANTTI, VIROLAINEN PANU, SULLSTROEM PETRI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MARINE PROPULSION OR STEERING PERFORMING OPERATIONS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention relates to a method and an apparatus to control a propulsion drive. The propulsion drive comprises at least one first propeller drive, which rotates the first propeller and by which the propulsion power and/or rotating speed of the first propeller, and a second propeller drive, by which the second propeller is rotated and controlled. According to the invention the propulsion drive is controlled by a single control command, whereby it is generated from the control command a first control signal, by which the first propeller drive is controlled, and a second signal, by which the second propeller drive is controlled.