CONTROL METHOD FOR ANTI-ROLLING WATER TANK DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a control method for an anti-rolling water tank device capable of obtaining good anti-rolling effect relative to rolling of a vessel while taking into consideration parametric rolling of which possibility of generation is recently increased accompanying with for increasing a loading amount and in which influence received by it becomes large in a container vessel or the like.

SOLUTION: The anti-rolling water tank 11 is operated by switching operation and stopping of the anti-rolling water tank 11 while making a ratio of the pitching frequency of a hull and a rolling frequency out of the parametric rolling generation condition previously set.

COPYRIGHT: (C)2006,JPO&NCIPI