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Title: Indirect rotor field orientation vector control for induction motor drives in the absence of current sensors
Authors: Wang, Z. S.
Ho, Siu-lau
Subjects: Vector control
Induction motor control
Motor drives
Issue Date: 2006
Publisher: IEEE
Source: IPEMC 2006 : CES/IEEE 5th International Power Electronics and Motion Control Conference, August 14-16, 2006, Shanghai, China : conference proceedings, p. 1907-1911.
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 methodology.
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Type: Conference Paper
ISBN: 1424404495
Appears in Collections:EE Conference Papers & Presentations

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