Both open loop and sensorless flux vector control can be applied to induction and BLDC motors alike. What are the control's subcomponents? A typical block diagram ... Target speed is 15 rps.

Sensorless control of ZSI-fed BLDC motors The sensorless control of ZSI is pictured as a block diagram in the Figure 1 ... instant is estimated and fed to the ZSI circuit. The speed control of the ...

Figure 7 The block diagram for modular sensorless BLDC motor control algorithm using coordinate rotation digital computer (CORDIC) with sine-cosine required for FOC of motors. Source: Microchip The ...