Indirect Rotor Field Orientation Vector Control for Induction Motor Drives in the Absence of Current Sensors
- 1 August 2006
- conference paper
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE) in 2006 CES/IEEE 5th International Power Electronics and Motion Control Conference
- Vol. 3, 1-5
- https://doi.org/10.1109/ipemc.2006.4778332
Abstract
This paper proposes a simplified vector control implementation strategy that can be realized in the absence of current sensors. In order to decouple the torque and flux in the determination of the three-phase voltage reference commands of the SPWM inverter, both stator and rotor currents in the stationary and rotating frames can be derived from the corresponding rotor flux-oriented vector control requirements and motor dynamic equations. A sensitivity analysis to study the effect of parameter deviation or mismatch is also investigated. Simulation results are presented to demonstrate the feasibility and performance of the proposed methodologyKeywords
This publication has 3 references indexed in Scilit:
- Speed- and Current-Sensorless Field-Oriented Induction Motor Drive Operating at Low Stator FrequenciesIEEE Transactions on Industry Applications, 2004
- Robust speed identification for speed-sensorless vector control of induction motorsIEEE Transactions on Industry Applications, 1994
- Field-Oriented Control of a Standard AC Motor Using MicroprocessorsIEEE Transactions on Industry Applications, 1980