2009
DOI: 10.1109/tia.2009.2027164
|View full text |Cite
|
Sign up to set email alerts
|

Standstill Parameter Identification of Vector-Controlled Induction Motors Using the Frequency Characteristics of Rotor Bars

Abstract: We propose a current injection-based estimator to identify accurately standstill induction motor (IM) parameters necessary for vector control. A mathematical model that faithfully represents the general deep bar effect is introduced. Then, two exciting signals with a different frequency are sequentially injected to track the parameters based on the frequency function of the rotor bar. The proposed methodology employs closed-loop control of an injected current due to little knowledge of the unknown motor, rathe… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1

Citation Types

0
5
0

Year Published

2012
2012
2022
2022

Publication Types

Select...
8

Relationship

0
8

Authors

Journals

citations
Cited by 49 publications
(5 citation statements)
references
References 17 publications
0
5
0
Order By: Relevance
“…where u * dj and i dj are the d-axis voltage reference and current feedback at the j-th moment, and n is the amount of sampling number. This is described as Equation (7):…”
Section: Svpwmmentioning
confidence: 99%
See 2 more Smart Citations
“…where u * dj and i dj are the d-axis voltage reference and current feedback at the j-th moment, and n is the amount of sampling number. This is described as Equation (7):…”
Section: Svpwmmentioning
confidence: 99%
“…In many control schemes of SPMSMs, such as current controller auto-tuning, model predictive control and electromotive force (EMF) model based sensorless control, accurate values of stator resistance (R s ), dand q-axes inductances (L d and L q ) and permanent magnet (PM) flux linkage (ψ f ) are critical parameters that should be known to improve the control performance [4][5][6]. However, in many cases, the parameters are designed by the motor manufacturers and will not be accurately obtained prior to start up [7]. This has brought dilemmas in real applications and motivated the research on offline parameter identification.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…Several methods of parameter identification of the induction machine have been proposed in the literature [8][9][10][11]. These can be divided into two main categories; signal-based [12,13] and model-based techniques where machine parameters are identified based on external measurements of voltage, current, speed, and/or torque [14][15][16][17][18]. In this case, different sets of parameter values may be obtained depending on whether the machine model is identifiable or not [4,15,19].…”
Section: Introductionmentioning
confidence: 99%
“…The rotor time constant and magnetizing inductance were identified. References [16][17][18] dealt with different identification methods for the induction motor parameters at standstill too.…”
mentioning
confidence: 99%