本文提出了一种在复杂航态条件下基于船舶综合航行性能最佳的船型参数确定方法,编制了计算软件.大量计算结果表明:软件运行稳定性好、可靠性高.使用该软件能方便地得到各设计变量的航行性能综合最优可能性分布函数,该函数直观地反映了船舶最佳综合航行性能随单个设计变量的变化规律,为解决设计变量间对于性能综合贡献量化比较和船舶多航态情况下船舶综合航行性能最佳的船型参数确定提供了一种具有实用价值的方法;为船舶设计方案的综合评估、船舶参数的综合决策和提高船舶设计效率准备了条件.%A method is introduced for the determination of hull form parameters based on synthesis optimization of ship navigation performance in complicated navigation condition and a relevant program was made.The computation results show that the method is reasonable and the program is stable and reliable. Applying this method,the feasibility distribution function of each design variable can be determined. Change trend of optimum integrative ship navigation performance along with each design variable also can be drawn directly. This provides an applicable approach for the quantity comparison among the contributions of design variables to ship integrative performance and the determination of hull form parameters of ship with optimal integrative navigation performance in different navigation state,and lays a useful foundation for synthesis evaluation of ship design project,the determination of hull form parameters and the improvement of ship design efficiency.
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