A speed sensorless induction motor vector control system using q-axis flux with parameter identification

Tsuji, Mineo; Chen, Shuo; Izumi, K.; Ohta, Toshio; Yamada, Eiji

doi:10.1109/iecon.1997.672120

Cited by 4 publications

(1 citation statement)

References 5 publications

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“…A survey of sensorless vector control of induction motor is described the conference of Speedam [3]. On the other hand, we have proposed the speed sensorless vector control systems in a synchronously rotating reference frame [4][5] [6]. In our methods, the variables are DC quantities and the linear state equations are obtained easily.…”

Section: Introductionmentioning

confidence: 99%

Characteristic improvement of a novel current observer based induction motor speed sensorless system

Tsuji

Tsuruda

et al. 2010

Speedam 2010

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We have proposed a current observer-based induction motor speed sensorless vector control system which is composed in a rotating reference frame. The characteristic improvement of this system is discussed by taking into account iron loss, stator resistance identification, current low-pass filter and speed estimation low-pass filter. The stability of the system has been investigated by the trajectories of poles and zeros. The effectiveness of the proposed system has been investigated by digital simulation and experimentation.

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Section: Introductionmentioning

confidence: 99%