Drones FOC Regulation Solution Based on Microchip dsPIC33EP32MC204
This FOC ESC reference design is a low-cost evaluation platform for quadcopter/copter applications.
The propellers are driven by three-phase permanent magnet synchronous or brushless motors.
The design is based on Microchip dsPIC33EP32MC204 DSC digital signal controller.
►Scene Application Diagram
►Display Board Photos
►Solution Block Diagram
►Core Technology Advantages
- -Three-phase motor control power stage
- -Phase current feedback via dual shunt resistor method for higher performance.
- -Phase voltage feedback for sensorless trapezoidal control or fast starting
- -DC bus voltage feedback for overvoltage protection
- -In-line serial programming with Microchip programmer/debugger
- -CAN communication
►Program Specifications
- -Input Voltage: DC 11V~14V.
- -Limit voltage: DC 20V.
- -Limit input current: 10A.
- -Continuous output phase current: 8A(RMS)
- -Peak output phase current: 44A.
- -PWM Input: Digital signal-PWM 50Hz, 3~5V, 4~55% duty cycle.
- -Analog Input: 0~3.3V
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