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当前位置:首页 > 商业/管理/HR > 资本运营 > FairchildFCM8531200W三相永磁同步电机及直流无刷电机解决方案
FairchildFCM8531200W三相永磁同步电机及直流无刷电机解决方案关键字:FCM8531,三相永磁同步,直流无刷电机Fairchild公司的FCM8531是一款集成先进马达控制器处理器和兼容51内核的MCU处理器实现一个特定应用的并核马达控制处理器。其中先进马达控制器处理器主要被应用于马达控制处理,集成了一个可配置的处理器核心和实现无磁定向控制、无传感器马达控制的外围电路。为很好地实现对不同马达控制的需求,可以通过对内部51内核的用户接口、通信接口和输入/输出接口的编程实现对不同马达的系统控制。本文给出了FCM8531芯片的简要介绍、主要特性和应用方向。并通过200W三相永磁同步电机及直流无刷电机参考设计方案,介绍了方案的主要特性、方案原理图和器件列表。TheFCM8531isanapplication-specificparallel-coreprocessorformotorcontrolthatconsistsofanAdvancedMotorController(AMC)processorandaMCS®51-compatibleMCUprocessor.TheAMCisthecoreprocessorspecificallydesignedformotorcontrol.ItintegratesaconfigurableprocessingcoreandperipheralcircuitstoperformFOCand“Sensorless”motorcontrol.Systemcontrol,userinterface,communicationinterface,andinput/outputinterfacecanbeprogrammedthroughtheembeddedMCS®51fordifferentmotorapplications.TheadvantageofFCM8531’sparallel-coreprocessorsisthatthetwoprocessorscanworkindependentlyandcomplementeachother.TheAMCprocessesthetasksdedicatedformotorcontrols,suchasthemotorcontrolalgorithms,PWMcontrols,currentsensing,real-timeover-currentprotection,andmotoranglecalculation.TheembeddedMCUprovidesmotorcontrolcommandstotheAMCtoperformmotorcontrolactivitiesthroughacommunicationinterface.ThisapproachreducesthesoftwareburdenandsimplifiesthecontrolsystemprogrambecausecomplexmotorcontrolalgorithmsareexecutedintheAMC.FairchildprovidestheMotorControlDevelopmentSystem(MCDS)IDEandMCDSProgrammingKitforuserstodevelopsoftware,compileprograms,andperformonlinedebugging.FCM8531主要特性:AdvancedMotorController(AMC)·ConfigurableProcessingCoreSensorlessField-OrientedControl(FOC)withSpeedIntegralMethodSensorlessFOCwithSlidingModeHallInterface·SpaceVectorModulation(SVM)·Sine-Wave&Square-WaveGenerator·ProgrammableCurrentLeadingPhaseControl·ProgrammableSoft-SwitchingControl(DeadTime)EmbeddedMCU·MCS®51Compatible·63%ofInstructions’ExecutionCycle3SystemClocks(3T)·MemorySize:12KBFlashProgramMemory256+1KBSRAMDataMemory·Extended16-BitMultiplication/DivisionUnit(MDU)·≤17General-PurposeInput/Output(GPIO)Pins·FullDuplexSerialInterface(UART)·I2CInterface·SerialPeripheralInterface(SPI)·ThreeExternalInterrupts·Three16-BitTimers·Programmable15-BitWatchdogTimer(WDT)·Built-inPower-OnReset(POR)·Built-inClockGenerator·Two-LevelProgramMemoryLockADCandDAC·8-Channel,10-BitADCAuto-TriggerSample&HoldFourTriggerModeSelectionsThreePre-AMPGainSelections·1-Channel,8-BitDACProtections·ThreeLevelsofOver-CurrentProtection(OCP)PowerManagement·IdleMode,StopMode,SleepModeDevelopmentSupports·InSystemProgramming(ISP)·On-ChipDebugSupport(OCDS)FCM8531应用方向:ElectricBikeMotionControl-HomeApplianceMotionControl-HomeAppliance/IndustrialMotorMotionControl-IndustrialMotor图1.FCM8531内部方框图参考方案主要特性:§TotalSolutionforPMSMMotorDrive§HighPowerFactor,LowTotalHarmonicDischarge§WideVINRange:90-265VAC§PFCOn/OffSelectable§IndependentEvaluationoneachFunctionalBlock§EvaluationProgramPre-Programmed§RichProtectiononeachCircuitBlock参考方案电路图:图2.参考方案电路图参考方案材料清单:AO-Electronics傲壹电子官网:中文网:
本文标题:FairchildFCM8531200W三相永磁同步电机及直流无刷电机解决方案
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