B - Operations – Transporting – 63 – H
Patent
B - Operations, Transporting
63
H
B63H 5/02 (2006.01) B63H 5/125 (2006.01)
Patent
CA 2522068
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.
L'invention concerne un procédé et un dispositif permettant de commander un système d'entraînement par propulsion. Ce système d'entraînement par propulsion comprend au moins un système de propulsion qui entraîne une première hélice et qui permet d'entraîner en rotation et de commander une première hélice, et un second système de propulsion, qui permet d'entraîner en rotation et de commander une seconde hélice. Ce système d'entraînement par propulsion est commandé par une seule commande de régulation, laquelle génère un premier signal de commande permettant de commander le premier système de propulsion et un second signal de commande permettant de commander le second système de propulsion.
Aemmaelae Petteri
Korhonen Vesa
Lehti Matti
Pakaste Risto
Ruohonen Antti
Abb Oy
Marks & Clerk
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