Sensorless electric drives
Boldea, Ion Department of Electrical Engineering, "Polytehnica" University of Timișoara, Timișoara, Romania.
Agarlita, Sorin Cristian Interior Body and Security, Continental Automotive Romania, Timișoara, Romania.
- Variable-speed drives
- Reconstruction of phase voltages and currents
- Motion state observers and sensorless control
- Operation of a reluctance synchronous motor
- Links to Primary Literature
- Additional Readings
Sensorless electric drives are closed-loop variable-speed drives that use, instead of motion (speed) sensors, an online speed calculator (called the state observer) that is based on the equations that govern the operation of the electric machines and on measurements of current, voltage, or both.
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