Development of Estimation Method of Ship Service Performance Based on Onboard Data

(1)将独立分量分解与条件概率密度函数相结合，建立了机载监测数据分析的随机统计模型。(2)通过航次模拟数据和船上监测数据的分析，验证了所提出的随机统计模型。还澄清了统计的准确性。(3)提出了基于随机统计模型的船舶服役性能估计方法，并对其应用进行了总结。

（１） A stochastic and statistic model for the onboard monitoring data analysis was developed with the combination of the independent component decomposition and the conditional probability density function.（２） The proposed stochastic and statistic model was validated through the analysis of voyage simulation data and onboard monitoring data. The statistical accuracy was also clarified.（３） The estimation method of ship service performance was proposed by the proposed stochastic and statistic model and its application was concluded.