The method consists of: A step of estimating a direction (D) of propagation of the swell and a propagation speed of the swell, a step of measuring the development of a characteristic value of the swell at at least one measuring point (P) upstream of the ship in the direction of propagation (D) by periodically measuring the value, a step of detecting a lull in the swell at the measuring point (P) using a measurement of the development of the characteristic value, including a measurement of a duration of a lull detected, and if a lull in the swell is detected at the measuring point (P): a step of calculating a time interval between the detection of the lull in the swell at the detected measurement point (P) and a moment in which the lull affects the movement of the ship (N), carried out, in particular, depending on the estimated speed of propagation of the swell.
PROCÉDÉ DE PRÉVISION D'AU MOINS UN MOUVEMENT D'UN NAVIRE SOUS L'EFFET DE LA HOULE
METHOD FOR PREDICTING AT LEAST ONE MOVEMENT OF A SHIP UNDER THE EFFECT OF THE WAVES
VERFAHREN ZUR VORHERSAGE MINDESTENS EINER BEWEGUNG EINES SCHIFFES UNTER EINWIRKUNG VON WELLEN
2016-07-06
Patent
Electronic Resource
French
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Calcul des mouvements d'un navire ou d'une plateforme amarres dans la houle
Engineering Index Backfile | 1968
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European Patent Office | 2019
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