Model Reference Adaptive Controller-Based Rotor Resistance and Speed Estimation Techniques for Vector Controlled Induction Motor Drive Utilizing Reactive Power

Maiti, Suman; Chakraborty, Chandan; Hori, Yoichi; Ta, Minh C.

doi:10.1109/tie.2007.911952

Cited by 305 publications

(146 citation statements)

References 21 publications

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“…The [8] shows an online solution to estimate the rotor resistance. There is another solution which uses the reactive power for the estimation of the rotor resistance [9]. An adaptive algorithm is shown in [10].…”

Section: Role Of the Rotor Resistance Estimationmentioning

confidence: 99%

Model Reference Adaptive System for the Online Rotor Resistance Estimation in the Slip-Ring Machine Based Test-bench

Égető

Farkas

2018

Period. Polytech. Elec. Eng. Comp. Sci.

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Motor control algorithms with high dynamics are generally based on two basic approach field oriented control (FOC) and direct torque control (DTC). The idea of the first one is to decompose the stator current based on the rotor flux, the second one controls the torque based on the stator flux. Therefore, the FOC is very sensitive to the parameter accuracy regarding the drive performance. That is why it is crucial to verify the parameter identification in the real environment. On the other hand, the parameter sensitivity of DTC is much smaller since the stator flux estimation requires only the knowledge of the stator resistance. The article focuses on the verification of rotor resistance identification in the FOC based drive system by means of the slip ring machine based test bench. The recommended procedure calculates the torque based on the stator current and flux to implement model reference adaptive system for online rotor resistance estimation without signal injection.

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Section: Role Of the Rotor Resistance Estimationmentioning

confidence: 99%

Model Reference Adaptive System for the Online Rotor Resistance Estimation in the Slip-Ring Machine Based Test-bench

Égető

Farkas

2018

Period. Polytech. Elec. Eng. Comp. Sci.

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“…In order to get good performance of sensorless vector control different speed estimation methods have been proposed such as Extended kalman filter [1], sliding mode control [2], MRAS [3], [5] and [6], direct calculation method. Among these techniques, MRAS schemes are the most common strategies employed due to their relative simplicity and low computational effort.…”

Section: Introductionmentioning

confidence: 99%

Model Reference Adaptive System based Speed Sensorless Control of Induction Motor using Fuzzy-PI Controller

Saranya¹,

Allirani²

2015

IJCA

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In this paper a Model Reference Adaptive System (MRAS) is presented as the speed estimation technique in which the error speed is estimated by comparing reference model and adaptive model and further the error speed is used to obtain the rotor speed. Proportional Integral (PI) is designed for controlling purpose. A non-linear fuzzy-PI controller is used to optimize the speed error value. The Proposed MRAS based speed sensorless control of Induction Motor (IM) drive will ensure the better dynamic performance and reliability, compared to conventional methods. The proposed scheme is simulated using MATLAB/Simulink software.

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“…Induction machines can be driven with various control methods such as Constant Air-gap Flux Operation (V/f), Direct Torque Control (DTC), Field Oriented Control (FOC), and so on [5]- [7], [11]- [13]. Among the above control methods, the Indirect Filed Oriented Control (IFOC) is widely used in the industrial field due to its simplicity.…”

Section: Introductionmentioning

confidence: 99%

“…Although a recursive parameter update scheme has been widely used, it was necessary to have the transient inductance value accurately measured off-line. In [11] and [12], the rotor time constant was estimated by a reactive power calculation. The performance of proposed scheme was independent from variations of the stator resistance.…”

Section: Introductionmentioning

confidence: 99%

Robust On-line Rotor Time Constant Estimation for Induction Machines

Yoo¹

2014

Journal of Power Electronics

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This paper proposes an on-line rotor time constant estimation strategy for indirect field oriented induction machines. The performance of the indirect field oriented control is dependent especially on the rotor time constant whose value varies according to the temperature. The proposed method calculates the difference between the nominal rotor time constant and the real value from the d-and q-axis integration terms of a proportional integral (PI) current regulator and the demanded voltages of the induction machine to regulate the current in the steady state. Because the proposed strategy has a simple structure and is available in wide speed and torque ranges, the proposed method can be easily used in the industrial field. The effectiveness of proposed strategy is verified with simulations and a 7.5kW experimental setup.

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Model Reference Adaptive Controller-Based Rotor Resistance and Speed Estimation Techniques for Vector Controlled Induction Motor Drive Utilizing Reactive Power

Cited by 305 publications

References 21 publications

Model Reference Adaptive System for the Online Rotor Resistance Estimation in the Slip-Ring Machine Based Test-bench

Model Reference Adaptive System for the Online Rotor Resistance Estimation in the Slip-Ring Machine Based Test-bench

Model Reference Adaptive System based Speed Sensorless Control of Induction Motor using Fuzzy-PI Controller

Robust On-line Rotor Time Constant Estimation for Induction Machines

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