Estimation of the rotor time constant of an induction machine at constant speed

2007 ◽  
Author(s):  
John Chiasson ◽  
Marc Bodson
Keyword(s):  
Time Constant ◽  
Induction Machine ◽  
Constant Speed

A New Induction Motor Adaptive Robust Vector Control based on Backstepping

2017 ◽  
Vol 7 (4) ◽  
pp. 1983 ◽  
Author(s):  
Mhamed Madark ◽  
A. Ba-Razzouk ◽  
E. Abdelmounim ◽  
M.El Malah
Keyword(s):  
Vector Control ◽  
Time Constant ◽  
Induction Machine ◽  
Open Loop ◽  
Control Technique ◽  
Load Torque ◽  
Novel Approach ◽  
Rotor Flux ◽  
On Line ◽  
Simulation Results

<p>In this paper, a novel approach to nonlinear control of induction machine, recursive on-line estimation of rotor time constant and load torque are developed. The proposed strategy combines Integrated Backstepping and Indirect Field Oriented Controls. The proposed approach is used to design controllers for the rotor flux and speed, estimate the values of rotor time constant and load torque and track their changes on-line. An open loop estimator is used to estimate the rotor flux. Simulation results are presented which demonstrate the effectiveness of the control technique and on-line estimation.</p>

scholarly journals An Online Rotor Time Constant Estimator for the Induction Machine

2007 ◽  
Vol 15 (2) ◽  
pp. 339-348 ◽  
Author(s):  
Kaiyu Wang ◽  
John Chiasson ◽  
Marc Bodson ◽  
Leon M. Tolbert
Keyword(s):  
Time Constant ◽  
Induction Machine
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