| Abstract |
The proposed solution of induction motor positioning is based on a simple but reliable field orientation control procedure suitable for fractional horsepower drives. The controller requires a voltage-source inverter, a pulse shaft encoder and no current sensors. Position reference is input as a sequence of pulses and a sense signal, each pulse corresponding to a small fraction of a tum. Considerations are made about error-driven position control design solutions. Experimental results confirm the performance expected by theory and simulation. |
