Robust tuning of the speed loop in indirect field oriented control of induction motors

Bazanella, Alexandre Sanfelice; Reginatto, Romeu

doi:10.1016/s0005-1098(01)00128-5

Cited by 35 publications

(22 citation statements)

References 7 publications

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“…Single-Input-Multiple-Output (SIMO) systems appear on many industrial and technological applications where there is the need for closed-loop control, for instance, in electric machine control [1,2], airplane control [3][4][5], and automotive active suspension control [6].…”

Section: Introductionmentioning

confidence: 99%

“…While the flux operates within this range the motor often operates without problem and the effect of flux variations over the output may not be evident. However, if the flux is driven out of certain neighborhood of the ideal equilibrium point, the machine may bifurcate into another equilibrium point causing an undesired behavior in the other system variables [1,2,16].…”

Section: Introductionmentioning

confidence: 99%

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Fundamental Analysis of the Perturbation Rejection Characteristics of Single-Input-Multiple-Output Systems Subject to Multiple Perturbations

Amézquita-Brooks

Licéaga-Castro²,

Licéaga‐Castro

et al. 2017

Mathematical Problems in Engineering

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Single-Input-Multiple-Output (SIMO) systems are found in several applications. Some of the main concerns are (1) the possibility of stabilizing all the outputs and (2) the possibility of attaining independent tracking control of all the outputs. Whereas the first issue can be easily be elucidated, the second has proven to be impossible in all but a few systems. In many cases one practical option is to use the input to drive a main output, taking care that the behavior of the remaining secondary outputs is acceptable. In this configuration, in addition to the features of the main control loop, the perturbation rejection properties of the secondary outputs become important. This article analyzes the structural properties, stability, and perturbation rejection characteristics of SIMO systems. The article presents fundamental conclusions regarding the relationship of the main control loop and the perturbation rejection characteristics of the secondary outputs. A simple and intuitive example is used to show how the theoretical findings can be used to improve the design of the main control loop through its frequency domain characteristics. The results are developed using simple frequency domain theoretical elements, making the findings relevant for both engineering applications and deriving further theoretical developments.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Fundamental Analysis of the Perturbation Rejection Characteristics of Single-Input-Multiple-Output Systems Subject to Multiple Perturbations

Amézquita-Brooks

Licéaga-Castro²,

Licéaga‐Castro

et al. 2017

Mathematical Problems in Engineering

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Section: Determination Of Robustness Marginsmentioning

confidence: 74%

“…That this is a one to one parameter mapping has been shown in [2]. It was also shown in [2] that the equilibrium point is locally asymptotically stable for all 2 (0; 3) and r would be a choice for a critically damped transient response and the above analysis could be easily replicated for this case. The choice (27) is motivated by the observation that the choice of real eigenvalues seems to be the most favorable one regarding the stability margins and transient performance [2].…”

Section: Determination Of Robustness Marginsmentioning

confidence: 74%

“…It was also shown in [2] that the equilibrium point is locally asymptotically stable for all 2 (0; 3) and r would be a choice for a critically damped transient response and the above analysis could be easily replicated for this case. The choice (27) is motivated by the observation that the choice of real eigenvalues seems to be the most favorable one regarding the stability margins and transient performance [2]. In order to verify the effectiveness of the proposed global stability test (Theorem 1), we compare the region in the parameter space 2 r 3 for which global asymptotic stability of IFOC is guaranteed by the proposed test with the one guaranteed by the test given in [4].…”

Section: Determination Of Robustness Marginsmentioning

confidence: 84%

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Robustness of global asymptotic stability in indirect field-oriented control of induction motors

Reginatto

Bazanella

Proceedings of the 39th IEEE Conference on Decision and Control (Cat. No.00CH37187)

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Concurrent PI Controller Design for Indirect Vector Controlled Induction Motor

Jain

Ghosh

Maity

2018

Asian Journal of Control

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In this work, a concurrent proportional integral (PI) controller design technique is addressed for indirect vector controlled induction motor (IVCIM). For this, a full-order induction motor (IM) model is employed that includes the stator current dynamics. The current-loop proportional integral (PI) controllers are tuned to use the attributes of such dynamics. The robustness against load torque and rotor resistance variations are incorporated in the design problem. This method is implemented using a static output feedback scheme in which iterative linear matrix inequality (ILMI) based H ∞ control technique is applied. The simulation and experimental comparison with existing designs show the superiority of proposed method and practical interest for industry use.was a postdoctoral fellow at University of Cape Town, South Africa. His research interests are in the areas of wide-area control of power system, decentralized control, networked control and time-delay systems.Somnath Maity (M'11) received the M.Tech degree from the Indian Institute of Technology, Madras, India, in 2003 and the Ph.D. degree from the Indian Institute of Technology, Kharagpur, India, in 2009. He is currently an Associate Professor in the Department of Electrical Engineering, National Institute of Technology, Rourkela, India. His research interest include nonlinear dynamics of power electronic circuits and systems, modeling and analysis of complex engineered systems such as smart grids, hybrid electric vehicles, and dc distributed power systems.

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Robust tuning of the speed loop in indirect field oriented control of induction motors

Cited by 35 publications

References 7 publications

Fundamental Analysis of the Perturbation Rejection Characteristics of Single-Input-Multiple-Output Systems Subject to Multiple Perturbations

Fundamental Analysis of the Perturbation Rejection Characteristics of Single-Input-Multiple-Output Systems Subject to Multiple Perturbations

Robustness of global asymptotic stability in indirect field-oriented control of induction motors

Concurrent PI Controller Design for Indirect Vector Controlled Induction Motor

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