船舶航行性能综合优化研究.pdf

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1、第14卷第9期2010年9月船舶力学JoumalofShipMechaIlicsV01．14No．9Sep．2010A疵leID：1007-7294(2010)09-0986—12InVestigationonSyntheticalOptimizationofShipNa订gationPerforIIlance嬲14^℃日∞一mi昭1’2'Is叭‘劢i一‰1，yAⅣG勘，伊Zin3，嬲A^旧Xi∞币i2(1Depa岫朗tofHydraLdjc明d0ce明E嚼neerillg，zllej协gu血versi阢H锄gzllou310

2、058，cllina；2CouegeofMehDlogyTechnolog)，粕dEngin∞血g，ChinaJili蚰gUniversity，H肌gzhou3100l8，ChiIla；3Sch00l0fNavalArcllitectum＆0傥鲫En百neering，Ji肌铲uUnive塔ityofScience粕dTechnolog)r，Zhejiang212003，China)Abst咫ct：Shipnav培ationperfomanceoptimizationi8averycomplicatedpmblemwithman

3、yde·signVariables，lnaIlyconstraintsaIldmultipleculminations．ConVentionaloptimizationalgorithr鹏ofknfailtosolve“sproblem．Inthisp印er’akindofconventional叩tiIllizationalgorit}lmn砌ed酗com-plexa190ritllm(CA)，geneticaIgorithm((认)andsimulatedannealinga190ritllm(sA)isusedtosol

4、vet}leproblemofshipnavigationped．o加mnceoptimization，outputresultoft}let}lreealgoritllmiscom-pared埘t11eauchotllerandtllebestoneisused嬲tllefinaloutcome．Bytlli8way，thereal叩timum80lutionoftheproblemcanbeobtainedwithmuchbiggerprobability．Itshouldbepointedoutthatautllethr

5、eea190订tll瞄wereimprovedtos锄edegree．，11leC++languageisemployedonVisualC++6．0todeVel叩tlleeoInputa．tionso‰aren锄ed弱ShipPObasedonOOP仙es0cauedObject-Ori-ented—P】．0铲删ng)idea．Antllecomputedresllltsofship瑚航gationperfbmance叩timizationlistedintIlisp印erarec拥edoutontlleShipf，opl

6、atf0瑚arlditshowstllatcalculatingonetirI圯witlltlletllreeoptimizationaLlgorit}l脚c锄besaVed．nefirIalresultindicatest}latShipPoh鹊s呐ngabili够tof．mddle对obalop在m啪solution，itcaIlIneett}leerIgineeringneed、，eryweU．Keywords：蛳pd髑i印；sKp腑、，ig鲥伽perfonnance；op痂[nj}za在佃desi印；咖plexalgo

7、ritllm；gene6calgOritllln；si]mllla伽a肿ealinga190dtllmCI．Cnumber：11661．3Docllmentcode：AlIlltroductionShipnaVigationped．o册anceoptimizationisaVerycomplicatedproblemwitllmanyde—signv撕ables，manycons舰intsandmultiplecuhninatio璐．Conventional叩tiTIlizationalgorithmoftenfailstos

8、olvetlleforecitedproblembec卸seofthatitiseasilyinmlersedinthe10calop—timumandcannotjumpoutofit．QuiteanuIIlberofscholarsattemptedsomeintelli