瑞萨电子 (Renesas Electronics Corporation)
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36V/144W BLDC 电机控制器

概览

此设计采用 32 位 MCU，针对单个无刷直流（BLDC）电机的磁场定向控制（FOC）进行了优化。 MCU 包含了最佳的浮点运算单元（FPU）和用于电机控制的内置外设，是一款结构紧凑、低成本高效益的电机控制器。 该系统由标准的 24VDC 输入供电，并接收来自电感式位置传感器的精确位置反馈。

系统优势 ：

  • 采用电感式位置传感器，是一种高度集成的非接触式传感设备，可实现精确的电机控制。
  • 支持 12V 至 36V 的电机，最大电流为 4A（144W）
  • MCU 集成了一款三通道可编程增益放大器（PGA），无需额外的电流感应放大器（CSA）

方框图

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远程测试该板卡

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。
启动云上实验室
Template 1Sheet.826Ground.816Sheet.828Sheet.829Connector Line.819Sheet.821Ground.816Sheet.823Sheet.824Connector Line.819Sheet.820Ground.816Sheet.817Sheet.818Connector Line.819Connector Line.799Connector Line.737Connector Line.738Connector Line.739Connector Line.725Connector Line.729Connector Line.730Connector dotted lineConnector Line.699Connector Line.700Connector Line.705Connector LineConnector Line.448Connector Line.449EU068EU068EU068Vertical Wire Bundle222Sheet.431Vertical Wire Bundle.434222Sheet.436Vertical Wire Bundle.442 222Sheet.444Half Bridge DriverHalf-Bridge DriverHalf-Bridge DriverHalf Bridge-DriverHalf-Bridge DriverHalf-Bridge DriverConnector Arrow.445Vertical Wire Bundle.453222Sheet.455Vertical Wire Bundle.456222Sheet.458Vertical Wire Bundle.459222Sheet.461Vertical Wire Bundle.465333Sheet.467Current SenseCurrent SenseCurrent SenseConnector Line.492BLDC MotorSquare.40Inductor.10Sheet.496Sheet.497Sheet.498Inductor.14Sheet.500Sheet.501Sheet.502Inductor.18Sheet.504Sheet.505Sheet.506Dynamic connectorDynamic connector.27Dynamic connector.25SquareSheet.511Square.41Sheet.513Sheet.514Sheet.515Vertical Wire Bundle.516333Sheet.51848 Volt3ph Motor3ph Motor3ph MotorMOSFETMOSFETMOSFETSheet.561Sheet.562Sheet.563Sheet.564Sheet.565Sheet.566Sheet.567Sheet.568Sheet.569Sheet.570Sheet.571Sheet.572Sheet.573Sheet.574Sheet.575Connect.576Sheet.577Sheet.578Sheet.581Sheet.582Sheet.583Sheet.584Sheet.585Sheet.586Sheet.587Sheet.588Sheet.589Sheet.590Sheet.591Sheet.592Sheet.593Sheet.594Sheet.595Connect.596Sheet.597Sheet.598Sheet.600Sheet.601Sheet.602Sheet.603Sheet.604Sheet.605Sheet.606Sheet.607Sheet.608Sheet.609Sheet.610Sheet.611Sheet.612Sheet.613Sheet.614Connect.615Sheet.616Sheet.617Sheet.621Sheet.622Sheet.623Sheet.624Sheet.625Sheet.626Sheet.627Sheet.628Sheet.629Sheet.630Sheet.631Sheet.632Sheet.633Sheet.634Sheet.635Connect.946Sheet.637Sheet.638Sheet.640Sheet.641Sheet.642Sheet.643Sheet.644Sheet.645Sheet.646Sheet.647Sheet.648Sheet.649Sheet.650Sheet.651Sheet.652Sheet.653Sheet.654Connect.655Sheet.656Sheet.657Sheet.659Sheet.660Sheet.661Sheet.662Sheet.663Sheet.664Sheet.665Sheet.666Sheet.667Sheet.668Sheet.669Sheet.670Sheet.671Sheet.672Sheet.673Connect.674Sheet.675Sheet.67624V24V24VGroundSheet.693Sheet.694Shunt ResistorsShunt ResistorsShunt ResistorsHalf Bridge Driver.695Half-Bridge DriverHalf-Bridge DriverConnector Line.701Position SensorPosition SensorPosition SensorVCCVCCVCCVertical Wire Bundle.706222Sheet.708Vertical Wire Bundle.709222Sheet.711Vertical Wire Bundle.712111Sheet.714Connector 1.160222Position Sense (Angle Sine/Cosine)Position Sense (Angle Sine/Cosine)Position Sense (Angle Sine/Cosine)Vertical Wire Bundle.718555Sheet.720Connector Line.721Connector 1.160.722Connector 1.723Connector 1.724Sheet.736MCUMCUMCUVccVccVccPWM UPWM UPWM UPWM VPWM VPWM VPWM WPWM WPWM WPWM 3 (HZ).413Analog In/CopAnalog In/CopGPIO/IRQ InGPIO/IRQ InGPIO/IRQ InAnalog InAnalog InAnalog InI2C MasterI2C MasterI2C MasterUARTUARTUARTAnalog In.732Analog InAnalog InGPIOGPIOGPIOPWM Speed ControlPWM Speed ControlPWM Speed ControlConnected signals lineConnected signals line.743Vertical Wire Bundle.744222Sheet.746RS-232RS-232RS-232PWMPWMPWMSheet.761Connector Line.749Sheet.752Resistor - Fixed.1285 Volts5V5VConnector 1.160.757Negative Power RailLine.758Line.759SpeedSpeedSpeedSheet.792Connector Line.791Resistor - Fixed.1285-Volts5V5VConnector 1.757PowerPowerPowerDiode - LEDSheet.783Sheet.784Sheet.785Sheet.786Sheet.787Darlington.651Sheet.789Darlington.254Connector Line.795Connector Line.796Connector 1.160.797Single componentLDOLDOSingle component.794DC/DCDC/DCConnector Arrow10v10V10V0.8mAmax0.8mAmax0.8mAmaxConnector 1.160.80210 v10V10V0.8mA max0.8mAmax0.8mAmax10 v10V10V0.8 mAmax0.8mAmax0.8mAmaxConnector 1.808 10VIN10V10VConnector Arrow.811Connector Line.81224VIN24VIN24VINConnector 1.160.814Connector 1.815 10VIN.8315V5V

MCU

RA Arm Cortex-M MCU
RX 系列 32 位高性能/高效能 MCU
RX 系列 32 位高性能/高效能 MCU

DC/DC

降压稳压器（集成开关）

LDO

线性稳压器（LDO）

Half-Bridge Driver

半桥 FET 驱动器

Half-Bridge Driver

半桥 FET 驱动器

Half-Bridge Driver

半桥 FET 驱动器

Position Sensor

电感式位置传感器

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