In this paper, speed control of Brushless DC (BLDC) motor drive under Direct Torque Control scheme with modified integrator for flux estimation is investigated using optimal controller. The modified ...

In the control system of brushless DC (BLDC) motors, different PWM modes have different influences on the pulsating current generated by the BEMF (back electrom ...

If you’re in the business of oxyfuel cutting, heating, or welding, gas control devices are essential to your operation. Understanding the following about regulators, flowmeters, and adjacent products ...