Journal ArticleDOI
Tuning of Field-Oriented Induction Motor Controllers for High-Performance Applications
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TLDR
In this article, a tuning procedure for high-performance applications of feedforward field-oriented controllers is developed and demonstrated via a novel form of dq vector diagram, which displays both steady and transient states simultaneously.Abstract:
A tuning procedure for high-performance (e.g., axis feed type) applications of feedforward field-oriented controllers is developed and demonstrated. The theoretical basis of the procedure is explained via a novel form of dq vector diagram. This diagram displays both steady and transient states simultaneously. This format also provides substantial insight into the expected behavior of mistuned controllers, especially for analyzing transient torque performance. The procedure is unambiguous to implement, and it requires no additional sensors beyond those required for the feedforward controller.read more
Citations
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Journal ArticleDOI
A review of RFO induction motor parameter estimation techniques
TL;DR: This paper aims at providing a review of the major techniques used for the induction motor parameter estimation, illustrated throughout with experimental and simulation examples related to various parameter estimation techniques.
Journal ArticleDOI
A review of parameter sensitivity and adaptation in indirect vector controlled induction motor drive systems
R. Krishnan,A.S. Bharadwaj +1 more
TL;DR: In this article, the effects of parameter sensitivity on indirect vector control induction motor drives are reviewed and the importance of parameter adaptation is discussed and categorized based on the extent of use of the induction motor parameters.
Journal ArticleDOI
A simplified approach to continuous on-line tuning of field-oriented induction machine drives
Robert D. Lorenz,D.B. Lawson +1 more
TL;DR: In this paper, a simplified approach to continuous, online tuning of rotor flux feed-forward, field-oriented induction machine drives is presented, which offers the advantages of not requiring a special test signal or special test conditions.
Patent
Self-commissioning controller for a field-oriented elevator motor/drive system
TL;DR: A self-commissioning controller for a field-oriented elevator can be found in this paper, where the initial values of a rotor time constant τ R, magnetizing current Id, and motor torque constant K T for the motor controller are calculated.
Proceedings ArticleDOI
A new zero frequency flux position detection approach for direct field oriented control drives
TL;DR: In this paper, the authors present a novel approach to estimate the instantaneous position of the air-gap flux in standard induction machines at low and zero speed, based on the generation of a high-frequency rotating field that, interacting with the main field, generates a highfrequency zero-sequence flux component.
References
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Journal ArticleDOI
A Rotor Parameter Identification Scheme for Vector-Controlled Induction Motor Drives
T. Matsuo,Thomas A. Lipo +1 more
TL;DR: In this article, a rotor parameter identification technique for the purpose of updating the control gains of an induction motor vector controller is described, which utilizes the current source nature of a current-regulated PWM inverter by injecting a prescribed negative sequence current perturbation signal.
Journal ArticleDOI
The Influence of Motor Parameter Deviations in Feedforward Field Orientation Drive Systems
TL;DR: In this paper, it was shown that the amount of performance degradation is strongly dependent on machine parameters and the large magnetizing inductance and low rotor resistance typically associated with larger, more efficient machines tend to amplify the effects of detuning compared to the relative insensitivity of small low-efficiency machines.
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A Rotor Parameter Identification Scheme for Vector-Controlled Induction Motor Drives
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