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电动工具的多功能电机控制

概览

描述

电动工具不仅在专业工作中不可或缺,在日常家务和维修中也同样必不可少。 无论是钻头旋转还是锯子操作,电机控制对于任何电动工具的主要功能都至关重要。

这款多功能设计采用 MCU 增强电机控制,为任何电机驱动应用提供了灵活的框架,可应用于电动工具或无刷直流(BLDC))电机或永磁同步电机(PMSM)的电机控制设计。

系统优势:

  • 用于三相电机控制的特定 PWM 定时器,包括浮点单元(FPU),可增强算法性能并实现对电机功能的精确控制,以实现平稳高效的运行。
  • 具有电机控制、ADC 和 DAC 功能的高度集成 MCU 提供简化的设计,可提高成本效益并节省空间。
  • 分立式设计包括一个用于 MCU 电源的嵌入式 LDO,由高电机电压轨供电,进一步简化了电源管理,从而减少了空间并促进了成本节约。

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应用

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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。
Template 1Connector LineConnector Line.448Connector Line.449Connector Arrow.421Connector ArrowConnector Arrow.423Ground - EarthSheet.415Sheet.416Sheet.417Sheet.418EU055EU055EU055Connector Arrow.42412V12V12V3.3V3.3V3.3VVertical Wire Bundle222Sheet.431Connector Arrow.432Connector Arrow.433Vertical Wire Bundle.434222Sheet.436Connector Arrow.43712 V12V12VConnector Arrow.44012 V.44112V12VVertical Wire Bundle.442 222Sheet.444Half Bridge DriverHalf-Bridge DriverHalf-Bridge DriverHalf Bridge-DriverHalf-Bridge DriverHalf-Bridge DriverConnector Arrow.445Sheet.450Half-Bridge DriverHalf-Bridge DriverHalf-Bridge DriverLDO1LDO1LDO1LDO2LDO2LDO2Sheet.451MCUMCUMCUVccVccVcc12V Enable (GPIO)12V Enable (GPIO)12V Enable (GPIO)PWM 1 (HZ)PWM 1 (HZ)PWM 1 (HZ)PWM 2 (HZ)PWM 2 (HZ)PWM 2 (HZ)PWM 3 (HZ)PWM 3 (HZ)PWM 3 (HZ)PWM 3 (HZ).413Analog In/CopAnalog In/CopVertical Wire Bundle.453222Sheet.455Vertical Wire Bundle.456222Sheet.458Vertical Wire Bundle.459222Sheet.461Connector Arrow.46248V48V48VVertical Wire Bundle.465333Sheet.467Current SenseCurrent SenseCurrent SenseHMI Switches/LEDHMI Switches/LEDHMISwitches/LEDConnector Arrow.471Ground - Earth.475Sheet.487Sheet.488Sheet.489Sheet.490Connector 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 Volt48V48VMOSFET x6MOSFET x6MOSFET x6Sheet.618Sheet.579Sheet.561Sheet.562Sheet.563Sheet.564Sheet.565Sheet.566Sheet.567Sheet.568Sheet.569Sheet.570Sheet.571Sheet.572Sheet.573Sheet.574Sheet.575Connect.946Sheet.577Sheet.578Sheet.581Sheet.582Sheet.583Sheet.584Sheet.585Sheet.586Sheet.587Sheet.588Sheet.589Sheet.590Sheet.591Sheet.592Sheet.593Sheet.594Sheet.595Connect.946Sheet.597Sheet.598Sheet.600Sheet.601Sheet.602Sheet.603Sheet.604Sheet.605Sheet.606Sheet.607Sheet.608Sheet.609Sheet.610Sheet.611Sheet.612Sheet.613Sheet.614Connect.615Sheet.616Sheet.617Sheet.620Sheet.621Sheet.622Sheet.623Sheet.624Sheet.625Sheet.626Sheet.627Sheet.628Sheet.629Sheet.630Sheet.631Sheet.632Sheet.633Sheet.634Sheet.635Connect.946Sheet.637Sheet.638Sheet.639Sheet.640Sheet.641Sheet.642Sheet.643Sheet.644Sheet.645Sheet.646Sheet.647Sheet.648Sheet.649Sheet.650Sheet.651Sheet.652Sheet.653Sheet.654Connect.946Sheet.656Sheet.657Sheet.658Sheet.659Sheet.660Sheet.661Sheet.662Sheet.663Sheet.664Sheet.665Sheet.666Sheet.667Sheet.668Sheet.669Sheet.670Sheet.671Sheet.672Sheet.673Connect.946Sheet.675Sheet.676Connector Line.482Connector Line.483Connector Line.481Shunt ResistorsShunt ResistorsShunt ResistorsConnector Line.677Connector Line.678Connector Line.679Connector 1.160Connector 1.681Connector Line.682Connector 1.684
Exiting Interactive Block Diagram

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