無傳感器控制的三相無刷直流電機（無刷直流）馬達使用梯形減刑計劃與反電動勢（反電動勢）測量獲得通過簡單的電阻分壓器。閉環電流控制採用 PID實現。-Sensorless control of a 3 phase BLDC (Brushless DC) motor using a trapezoidal commutation scheme with BEMF (Back-EMF) measurement obtained via a simple resistor divider. Closed