舰船科学技术
艦船科學技術
함선과학기술
SHIP SCIENCE AND TECHNOLOGY
2014年
8期
33-36
,共4页
船舶%主尺度%多目标优化%非合作模型%博弈
船舶%主呎度%多目標優化%非閤作模型%博弈
선박%주척도%다목표우화%비합작모형%박혁
ship%principaldimensions%multi-objectiveoptimization%non-cooperativemodel%gametheory
提出以船舶运输成本和年运货量为目标函数,建立主尺度的多目标优化模型,将设计变量集合分解为各博弈方的策略集。采用非合作Nash均衡模型,求解博弈方相对其他博弈方的最佳对策,最终获得Nash均衡模型的博弈均衡解。实例分析表明, Nash均衡优选法能快速、合理地选择船舶主尺度,并通过该算例证明该方法的有效性与可行性,拓展了船型优选的设计方案。
提齣以船舶運輸成本和年運貨量為目標函數,建立主呎度的多目標優化模型,將設計變量集閤分解為各博弈方的策略集。採用非閤作Nash均衡模型,求解博弈方相對其他博弈方的最佳對策,最終穫得Nash均衡模型的博弈均衡解。實例分析錶明, Nash均衡優選法能快速、閤理地選擇船舶主呎度,併通過該算例證明該方法的有效性與可行性,拓展瞭船型優選的設計方案。
제출이선박운수성본화년운화량위목표함수,건립주척도적다목표우화모형,장설계변량집합분해위각박혁방적책략집。채용비합작Nash균형모형,구해박혁방상대기타박혁방적최가대책,최종획득Nash균형모형적박혁균형해。실례분석표명, Nash균형우선법능쾌속、합리지선택선박주척도,병통과해산예증명해방법적유효성여가행성,탁전료선형우선적설계방안。
Thispaperpresentstheshiptransportcostandyearsshiploadasobjectivefunctionwhich established multi-objective optimization design models of principal dimensions,decomposing design variable assembly into a stratagem set of all the game plays. This method adopts non-cooperative competition model that obtain the player′s optimal countermeasure to the other players,the Nash equilibrium solution is taken as the optimum one. The application of the non-cooperative competition game model is able to make the result more reasonable. The result shows that this approach demonstrates the effciency and reliablity of the game method and expand the approach to the optimization design of ship.