船舶混合动力系统与智能能量管理控制策略研究进展（英文）-豆柴文库

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船舶混合动力系统与智能能量管理控制策略研究进展（英文）
ResearchProgressonShipHybridPowerSystemsandIntelligentEnergyManagementControlStrategies
1.Introduction
Shiphybridpowersystemshavegainedincreasingattentioninrecentyearsduetotheirpotentialtoimproveenergyefficiency,reduceemissions,andenhanceoverallshipperformance.Ahybridpowersystemcombinesmultiplepowersources,suchasdieselengines,gasturbines,fuelcells,andenergystoragesystems,toprovidedifferentpowermodesforpropulsionandauxiliaryservices.Inaddition,intelligentenergymanagementcontrolstrategiesplayacrucialroleinoptimizingthedynamicallocationofpowersourcesandmaximizingenergyutilization.Thispaperaimstoreviewtherecentresearchprogressonshiphybridpowersystemsandintelligentenergymanagementcontrolstrategies.
2.ShipHybridPowerSystems
2.1Components
Ashiphybridpowersystemtypicallyconsistsofseveralcomponents,includingpowersources,energystoragesystems,powerconverters,andpropulsionsystems.Powersourcescanbeconventionalinternalcombustionengines,suchasdieselenginesorgasturbines,orcleanenergysourceslikefuelcellsandrenewableenergysystems.Energystoragesystems,suchasbatteriesorcapacitors,areusedtostoreexcessenergyandprovidepowerwhenthedemandishigh.Powerconvertersareessentialtoconvertandcontroltheflowofelectricalpowerbetweendifferentcomponents.Propulsionsystemscanbeelectricmotorsormechanicalsystems,dependingonthespecificshiptypeandrequirements.
2.2PowerModes
Shiphybridpowersystemscanoperateindifferentpowermodes,dependingontheship'soperationalrequirementsandenvironmentalconditions.Thepowermodesincludepuredieselmode,pureelectricmode,parallelhybridmode,andserieshybridmode.Inthepuredieselmode,theshipreliessolelyoninternalcombustionenginesforpropulsionandpowergeneration.Inthepureelectricmode,theshipusesonlyelectricalpowerfromenergystoragesystemsorcleanenergysources.Theparallelhybridmodecombinesthepowerfrombothinternalcombustionenginesandenergystoragesystems,allowingfordynamicpowerallocationandloadsharing.Intheserieshybridmode,theinternalcombustionenginesareonlyusedtocharg