The invention relates to a method for managing maintenance for a ship comprising a sealed and thermally insulating tank for transporting liquefied gas. The method comprises the steps consisting in determining 310 a current filling level of the tank, determining 320 a current state of movement of the ship, determining 330 a current sloshing index IBi from the current filling level of the tank and the current state of movement of the ship, taking into account the position and the geometry of the tank, integrating 340 the determined current sloshing index IBi into a wear index lUi that takes into account a history of the sloshing indices. The wear index is then compared to a threshold in order to indicate if the tank needs to be inspected, depending on the result of the comparison.
本发明涉及一种用于管理船舶的维护的方法,该船舶包括用于运输液化气的密封热绝缘罐。该方法包括以下步骤:确定310罐的当前填充水平;确定320船舶的当前移动状态;考虑罐的位置和几何形状,根据罐的当前填充水平和船舶的当前移动状态,确定330当前晃动指数IBi;对确定的当前晃动指数IBi进行积分340,得到考虑晃动指数的历史的磨损指数IUi中。然后将磨损指数与阈值进行比较,以根据比较的结果指示罐是否需要被检查。
MAINTENANCE MANAGEMENT METHOD FOR A SHIP
用于船舶的维护管理方法
2021-06-22
Patent
Elektronische Ressource
Chinesisch