A ship propulsion performance predicting apparatus includes: a theoretical propulsion performance computing unit computing theoretical propulsion performance for a desired navigation condition using a physical model of a propulsion system of a target ship; and a corrector correcting the theoretical propulsion performance using the smooth water correction term and the disturbance correction term stored in a correction term database. The smooth water correction term and the disturbance correction term stored in the correction term database are derived by a correction term deriver from operation experience data. The correction term deriver includes: a smooth water correction term deriver deriving the smooth water correction term using the operation experience data and the like under a smooth water condition; and a disturbance correction term deriver using the operation experience data items and the like corresponding to the respective disturbance conditions to compute the disturbance correction term corresponding to the disturbance condition.
SHIP PROPULSION PERFORMANCE PREDICTING APPARATUS AND METHOD THEREOF, AND SHIP NAVIGATION ASSISTANCE SYSTEM
2016-09-01
Patent
Electronic Resource
English
European Patent Office | 2016
|European Patent Office | 2024
|European Patent Office | 2021
|European Patent Office | 2022
|European Patent Office | 2024
|