SYSTEM AND METHOD FOR EVALUATING SHIP'S SYNTHETIC SEAKEEPING PERFORMANCE

摘要

The present invention relates to a composite inner harbor performance evaluation systems and methods of the vessel.; The invention To this end the installation in the ship, the acceleration in the vertical direction measurement after initializing the vertical accelerometer and, the vertical accelerometer for measuring the acceleration in the vertical direction caused by the ship motion through the vertical accelerometer transmission received comprising a computer to compute a variance of the vertical acceleration, and by using the loading conditions and sea conditions received from the calculated dispersion values ​​and operators calculating the composite inner harbor performance index for evaluating the voyage stability of the ship, the computer , there is a prescribed for evaluating the inner harbor performance of the ship program is loaded, which reset the upper and lower accelerometer for zero adjustment of the vertical acceleration, and then to compute a variance based on the received vertical accelerations transmitted from the vertical acceleration measurement, the calculated dispersion using the value and the loading conditions and sea conditions for the vertical acceleration Total calculated the relative risk of the inner harbor performance evaluation factor, and by using the calculated relative risk calculated ratio values ​​that limit evaluation for the converted evaluation value calculated after calculating the value converted evaluation value and the threshold evaluation of the respective inner harbor performance evaluation element characterized in that one to show the degree of Navigation safety evaluation safety and navigation on the basis of the inner harbor also has passed the performance index on a monitor image processing area.