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带有 PFC 的集成式洗衣机-烘干机系统

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描述

现实条件下,现代洗衣机往往难以做到既保持高能效和安静运行,又维持长期的可靠性。 功率转换效率低下和电机运行时的振动会增加能耗、噪音和系统组件的压力。

该系统采用一种集成式洗衣机-烘干机架构,该架构旨在实现协调的功率因数校正(PFC)和多电机无刷直流(BLDC)控制,从而优化洗涤和烘干功能。 基于 GaN FET 的 PFC 级提高了电源转换效率,并支持在不同的负载下稳定运行,而基于 MCU 的系统协调可管理 BLDC 滚筒、烘干机风扇和热泵电机,从而实现高效安静的运行。 内置无线连接功能可实现用于监测和控制的物联网功能。

系统优势:

  • 具有精确控制功能的高效电机驱动可降低洗涤和烘干周期的能耗。
  • BLDC 电机控制可实现安静运行,最大限度地减少振动和噪音。
  • 使用隔离放大器和光耦合器进行电气隔离,提高了安全性和可靠性。
  • 灵活的瑞萨电子 MCU 系列具有可扩展性,支持性能和功能扩展。
  • 内置 Wi-Fi® 和蓝牙® 低功耗(LE)支持物联网监控。

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该板卡已上线云上实验室(Lab on the Cloud),使用我们的 PC 图形界面,无需实体板卡,便可在虚拟实验室中立即开始配置和测试设计。
WS176_Web UPDATELine Arrow.986Line Arrow.982Line Arrow.1062Line Arrow.1063Line Arrow.1064Line.792Sheet.1196Sheet.746Line Arrow.411Sheet.227Line Arrow.1137Line Arrow.1131PFC CircuitPFC CircuitPFC CircuitSheet.1Sheet.2Sheet.3Sheet.4WS176WS176WS176Resistor - FixedTransformer Inductor Coreless (Air conductor)Sheet.18Sheet.19Sheet.20Sheet.21Sheet.22Sheet.23Sheet.24Sheet.25Sheet.26AntennaSheet.28Sheet.29Sheet.30Sheet.31Sheet.32DiodeSheet.39Sheet.40Sheet.218Sheet.133Diode.134Sheet.135Sheet.136Sheet.137Sheet.219Sheet.220Sheet.221Sheet.222Sheet.223Sheet.224Sheet.225Sheet.226Sheet.228Sheet.229Sheet.230Sheet.234Sheet.235Sheet.245Sheet.252Sheet.261Sheet.276100 ~ 240VAC100 240VAC100 240VAC12VDC to Gate Driver12VDC to Gate Driver12VDC to Gate Driver3.3/5VDC to MCU, sensor, Bluetooth LE + Wi-Fi3.3/5VDC to MCU, sensor, Bluetooth LE + Wi-Fi3.3/5VDC to MCU, sensor, Bluetooth LE + Wi-Fi ~400VDC400VDC400VDCConnector 1.178Connector 1.178.339Connector 1.178.340Connector 1.178.341Connector 1.178.342Connector 1.178.353Sheet.381Sheet.382Sheet.383Sheet.391Connector ArrowLDOLDOLDOLine ArrowLine Arrow.405Connected signals arrowResistor - Fixed.436Resistor - Fixed.438Connected signals line.447Line.448Connected signals line.453Main Drum Motor (BLDC)150 ~ 200WMain Drum Motor (BLDC) 150 200WMain Drum Motor (BLDC)150 200WPFCVPFCVPFCVIPFCIPFCIPFCSheet.517Wi-Fi/Bluetooth LE ModuleWi-Fi/Bluetooth LE ModuleWi-Fi/Bluetooth LE ModuleLine Arrow.530 6.538666Sheet.540AC/DCAC/DCAC/DCWater Level/Load Weight/ Temperature SensorWater Level/Load Weight/ Temperature SensorWater Level/Load Weight/ Temperature SensorPFC Circuit.673LineLine Arrow.736Connector Arrow.737 6.738333Sheet.740PhototriacCouplerPhototriac CouplerPhototriacCoupler 6.742555Sheet.744Solenoid ValveConnector ArrowConnector Arrow.714PFC Circuit.750Sheet.754*For main tap valve, water inlet valve, detergent valve, softener valve, water drain valve*For main tap valve, water inlet valve, detergent valve, soft...*For main tap valve, water inlet valve, detergent valve, softener valve, water drain valveLine Arrow.760Drum ControlDrum ControlDrum ControlOp AmpOp AmpOp AmpMotorSheet.11Sheet.12MM 6.800 333Sheet.802Connected signals arrow.804Solenoid ValveSolenoid ValveSolenoid Valve To Solenoid ValveTo Solenoid ValveTo Solenoid Valve 100 ~ 240VAC100 240VAC100 240VACSheet.812Tri component.835Component block.745Component block.631Isolation AmpIsolation AmpIsolation AmpPFC Circuit.858Dryer ControlDryer ControlDryer ControlMotor.872Sheet.873Sheet.874MM 6.875333Sheet.877Connected signals arrow.883Sheet.933Tri component.949Component block.745Component block.631Isolation AmpIsolation AmpIsolation AmpMotor.963Sheet.964Sheet.965MM 6.966 333Sheet.968Current SensingCurrent SensingCurrent Sensing 6.971666Sheet.973Current SensingCurrent SensingCurrent SensingLine.976Connector Arrow.977 6.983666Sheet.985 6.987666Sheet.989Dryer Fan Motor (BLDC)50 ~ 60WDryer Fan Motor (BLDC) 50 60WDryer Fan Motor (BLDC)50 60WHeat Pump Motor (BLDC)400 ~ 500WHeat Pump Motor (BLDC) 400 500WHeat Pump Motor (BLDC)400 500WTouch KeySheet.1000Sheet.1001Sheet.1002Sheet.1003Sheet.1004Sheet.1005Sheet.1006Sheet.1007Sheet.1008LCD/LED Segment DisplaySheet.1010Sheet.1011Sheet.1012Sheet.1013Sheet.1014Sheet.1015Sheet.1016Sheet.1017Sheet.1018Sheet.1019Sheet.1020Sheet.1021Sheet.1022Sheet.1023Sheet.1024Sheet.1025Sheet.1026Sheet.1027Sheet.1028Sheet.1029Sheet.1030Sheet.1031Sheet.1032Sheet.1033Sheet.1034Sheet.1035Sheet.1036Sheet.1037Sheet.1038Sheet.1039ONONSheet.1040OFFOFFSheet.1041Sheet.1042Sheet.1043Sheet.1044Sheet.1045Sheet.1046Sheet.1047Sheet.1048Lock.211Sheet.1050Sheet.1051BluetoothWi-FiSpeakerspeaker_8_Sheet.1055Sheet.1056Sheet.1057Sheet.1058Door LockDoor LockDoor LockBuzzerBuzzerBuzzerGate DriverGate DriverGate Driver 6.1073666Sheet.1075 6.1076666Sheet.1078 6.1079 333Sheet.1081GroundSheet.1087Sheet.1088Connector 1.178.1089Resistor - Fixed.14Sheet.1094Resistor - Fixed.1105Resistor - Fixed.1106Ground.1107Sheet.1108Sheet.1109Connector Line.1112IPMModuleIPM ModuleIPMModuleConnector Line.1115Line.1117Connected signals line.1119Connected signals line.1122Connector Arrow.1123Connector Arrow.1124Connector Arrow.1125Connected signals line.1126Line.1127Connector 1.1128Connector 1.1130Connected signals arrow.1132 6.1133 333Sheet.1135Connected signals arrow.1136Resistor - Fixed.1138Sheet.1139Resistor - Fixed.1140Resistor - Fixed.1141Sheet.1143Sheet.1144Connector Line.1145Connector Line.1147Line.1148Connected signals line.1149Connected signals line.1150Line.1151Connector 1.1152Connector 1.1153Connector Arrow.1157Connector Arrow.1158Connector Arrow.1159Connected signals line.1160Current SensingCurrent SensingCurrent SensingIPM ModuleIPM ModuleIPMModuleConnected signals arrow.1163 6.1164333Sheet.1166Resistor - Fixed.1168Sheet.1169Resistor - Fixed.1170Resistor - Fixed.1171Ground.1172Sheet.1173Sheet.1174Connector Line.1175Connector Line.1176Line.1177Connected signals line.1178Connected signals line.1179Line.1180Connector 1.1181Connector 1.1182Connected signals line.1186IPM ModuleIPM ModuleIPMModuleHall SensorHall SensorHall SensorConnector Arrow.1192Connected signals arrow.1194Connected signals lineConnector Arrow.1200Connector Arrow.1201TabletSheet.1215Sheet.1216Sheet.1217Sheet.1218Sheet.1219Quad component non RenesasComponent block.751Component block.747Component block.748Valve*Valve*Valve*Horizontal Wire BundleCommunication Lines B.795555Connector Arrow.1235Connector LineConnector Arrow.1241Connector Arrow.1242Bi-directionalAC Power SourceSheet.8Alternating CurrentGaN FETGaN FETGaN FETLine Arrow.1162Connector dotted double arrowSheet.1244 MCUMCUMCULCDCLCDCLCDCCTSUCTSUCTSUUARTUARTUARTADC12 bitADC 12-bitADC12-bitUARTUARTUARTGPIOGPIOGPIOGPIOGPIOGPIOUARTUARTUARTSheet.1245Component block.751Component block.747Component block.683Component block.68411pt text11pt textComponent block.748IPM Drv CouplerIPM Drv CouplerIPM Drv CouplerSheet.1246Component block.745Component block.631Isolation AmpIsolation AmpIsolation AmpConnector Arrow.1183Connector Arrow.1184Connector Arrow.1185Line Arrow.790Sheet.1247Component block.751Component block.747Component block.824Component block.82511pt text11pt textComponent block.748IPM Drv CouplerIPM Drv CouplerIPM Drv CouplerLine Arrow.864Sheet.1248Component block.751Component block.747Component block.944Component block.94511pt text11pt textComponent block.748IPM Drv CouplerIPM Drv CouplerIPM Drv CouplerLine Arrow.955Sheet.1249 MCUMCUMCUADC 12bitADC 12bitADC12bitPWMPWMPWMUARTUARTUARTPWMPWMPWMGPIOGPIOGPIOINTPINTPINTPCMPCMPCMPADC 12bitADC 12bitADC12bitSheet.1250 MCUMCUMCUCMPCMPCMPPWMPWMPWMADC 12bitADC 12-bitADC12-bitCMPCMPCMPPWMPWMPWMADC 12bitADC 12-bitADC12-bitUARTUARTUARTCapacitor Non-polarized .1251Sheet.1252Sheet.1253Sheet.1254Sheet.1255Sheet.1257Connector 1.1258Connector Line.1260
Exiting Interactive Block Diagram

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