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基于复杂网络理论的舰船电力网络脆弱性研究 Title:AStudyontheVulnerabilityofNavalPowerNetworksBasedonComplexNetworkTheory Abstract: Thevulnerabilityofnavalpowernetworkshasbecomeacriticalissueinensuringthereliabilityandresilienceofelectricsupplysystemsformodernnavalvessels.Thispaperaimstoinvestigatethevulnerabilityofnavalpowernetworksbasedoncomplexnetworktheory.Firstly,thefundamentalconceptsandcharacteristicsofcomplexnetworksareintroduced,providingatheoreticalfoundationforunderstandingnavalpowernetworks.Secondly,variousmetricsandmodelsforevaluatingthevulnerabilityofcomplexnetworksarediscussedwithafocusontheirapplicabilitytonavalpowernetworks.Finally,casestudiesandsimulationsareconductedtoanalyzethevulnerabilityofnavalpowernetworksunderdifferentscenarios,aimingtoprovideinsightsforthedesignandmanagementofnavalpowersystems. 1.Introduction Navalpowernetworksarecrucialfortheoperationandcombatcapabilitiesofmodernnavalvessels.Theincreasingcomplexityandinterconnectednessofnavalpowersystems,combinedwiththeemergenceofnewthreats,makeitnecessarytoevaluatetheirvulnerabilityandidentifypotentialweakpoints.Complexnetworktheoryprovidesapowerfulframeworktostudythevulnerabilityofsuchinterconnectedsystems. 2.ComplexNetworkTheory 2.1BasicConcepts Complexnetworktheoryprovidesamathematicalrepresentationofcomplexsystems,emphasizingtheconnectivityandinterdependenceamongthesystem'scomponents.Keyconceptssuchasnodes,edges,degreedistribution,andaveragepathlengthareintroducedtocharacterizethestructureanddynamicsofcomplexnetworks. 2.2NetworkModels Variousnetworkmodelshavebeenproposedtosimulateandanalyzecomplexsystems.Specificmodelssuchasrandomnetworks,scale-freenetworks,andsmall-worldnetworksarereviewedinthecontextofnavalpowernetworks.Understandingthetopologyandcharacteristicsofnavalpowernetworksfacilitatestheidentificationofpotentialvulnerabilities. 3.VulnerabilityMetricsandModels 3.1Robustness Robustnessmetrics,suchasfailuretoleranceandconnectivity,areemployedtoquantifytheabilityofnavalpowernetworkstomaintaintheiroper