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基于IPSO模糊PID的汽车主动悬架电液伺服控制（英文）.docx

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基于IPSO模糊PID的汽车主动悬架电液伺服控制（英文） Title:FuzzyPIDControlofActiveSuspensionSysteminAutomobilebasedonIPSOAlgorithm Abstract: Inrecentyears,activesuspensionsystemshavegainedsignificantattentionintheautomotiveindustryduetotheirabilitytoenhanceridecomfort,stability,andsafety.ThispaperproposesanovelapproachforcontrollingtheactivesuspensionsysteminautomobilesusingthefuzzyProportional-Integral-Derivative(PID)controllerbasedontheImprovedParticleSwarmOptimization(IPSO)algorithm.Thegoalofthisresearchistooptimizethesuspensionsystem'sdynamicperformanceintermsofridecomfortandhandling.TheproposedcontrolschemeisevaluatedandcomparedwithaconventionalPIDcontrollerthroughsimulations,demonstratingitseffectivenessinimprovingtheoverallperformanceoftheactivesuspensionsystem. 1.Introduction Theimportanceofawell-performingsuspensionsysteminautomobilescannotbeoverstated,asitdirectlyaffectstheridecomfort,handling,andoverallsafetyofthevehicle.Activesuspensionsystemsutilizeelectronicandhydrauliccomponentstoactivelyadjustthesuspensioncharacteristicsinresponsetovaryingroadconditions,resultinginimprovedridequalityandstability.Inthispaper,afuzzyPIDcontrollerbasedontheIPSOalgorithmisdevelopedtoachieveoptimalcontrolovertheactivesuspensionsystem. 2.Background 2.1ActiveSuspensionSystem 2.2FuzzyPIDControl 2.3ImprovedParticleSwarmOptimization(IPSO) 3.ProposedControlScheme 3.1SystemModeling 3.2FuzzyPIDControllerDesign 3.3IPSOAlgorithmforControllerOptimization 4.SimulationandResults 4.1ExperimentalSetup 4.2ComparisonwithConventionalPIDController 4.3EvaluationMetrics 5.Discussion 5.1AnalysisofSimulationResults 5.2AdvantagesoftheProposedControlScheme 6.Conclusion ThispaperpresentsanovelapproachforcontrollingtheactivesuspensionsysteminautomobilesthroughtheapplicationofafuzzyPIDcontrollerbasedontheIPSOalgorithm.Theproposedcontrolschemeisaimedatoptimizingthedynamicperformanceofthesuspensionsystem,resultinginimprovedridecomfortandhandling.Simulationresultsdemonstratetheeffectivenessoftheproposedcontrolscheme,outperform