Fuzzy logic based rotor resistance estimator of an indirect vector controlled induction motor drive

Miloud, Yahia; Draou, A.

doi:10.1109/iecon.2002.1185402

Cited by 16 publications

(17 citation statements)

References 19 publications

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“…A trial and error technique is usually used to tune these gains to ensure optimal performance of the controllers [20]. Each variable of the FLC has seven membership functions.…”

Section: Fuzzy Logic Controllermentioning

confidence: 99%

The analysis of different techniques for speed control of permanent magnet synchronous motor

Dursun

2015

Teh. vjesn.

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Original scientific paper This paper presents the use of proportional integral (PI), proportional integral derivative (PID) and fuzzy logic (FL) speed controller techniques in the permanent magnet synchronous motor (PMSM) drive. PI and PID controllers require precise linear mathematical model of the system. On the other hand, FL needs linguistic description of the system. The dynamic response of PMSM with the controllers was studied under different load disturbances. The effectiveness of the fuzzy logic controller was compared with the conventional PI and PID controllers. The FL controller responded better than conventional techniques under transient load conditions and also achieved faster settling response. Keywords: fuzzy logic controller; permanent magnet synchronous motor (PMSM); PI controller; transient loads Analiza različitih tehnika reguliranja brzine sinkronog motora s permanentnim magnetimaIzvorni znanstveni članak U radu se predstavljaju tehnike reguliranja brzine primjenom proporcionalnog integrala (PI), derivacije proporcionalnog integrala i fuzzy logike u pogonu sinkronog motora s permanentnim magnetima. PI i PID regulatori zahtijevaju precizni linearni matematički model sustava. S druge strane, FL zahtijeva lingvistički opis sustava. Analizirana je dinamička reakcija PMSMa na regulatore pri različitim opterećenjima. Uspoređena je učinkovitost reguliranja fuzzy logikom i uobičajenim načinima pomoću PI i PID. FL regulatori su reagirali bolje od uobičajenih tehnika pri prelaznim uvjetima opterećenja te postigli bržu regulaciju.

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“…A trial and error technique is usually used to tune these gains to ensure optimal performance of the controllers [20]. Each variable of the FLC has seven membership functions.…”

Section: Fuzzy Logic Controllermentioning

confidence: 99%

The analysis of different techniques for speed control of permanent magnet synchronous motor

Dursun

2015

Teh. vjesn.

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“…However, if a maximum torque per amp (MTPA) control strategy is used wherein the flux level varies [19] , the performance of an estimator based on the CQDM is questionable. In fact, the estimators described in [1][2][3][4][5][6][7][8][9][10][11][12] have not been demonstrated in conditions where the flux varies significantly.…”

Section: Introductionmentioning

confidence: 99%

“…For example, suppose a rotor resistance estimator based on the CQDM is used in the context of a field-oriented control in which the flux level is constant. Under these conditions, the estimators [1][2][3][4][5][6][7][8][9][10][11][12] should be effective. However, if a maximum torque per amp (MTPA) control strategy is used wherein the flux level varies [19] , the performance of an estimator based on the CQDM is questionable.…”

Section: Introductionmentioning

confidence: 99%

“…Most of these estimators [1][2][3][4][5][6][7][8][9][10][11][12] are based on the classical qd induction machine model (CQDM) whose deficiencies have long been noted. These deficiencies include failure to represent leakage saturation, magnetizing path saturation, and distributed system effects in the rotor conductors [13][14][15][16][17][18] .…”

Section: Introductionmentioning

confidence: 99%

“…Thus, consideration of rotor resistance variation has been a significant issue in control design, particularly in the case of optimal controls [1][2][3][4][5][6][7] .…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

An on-line rotor resistance estimator for induction machine drives

Kwon

Sudhoff

2005

IEEE International Conference on Electric Machines and Drives, 2005.

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Rotor resistance variation due to changing rotor temperature is a significant issue in the design of induction motor controls. In this work, a new on-line rotor resistance estimator is proposed based on an alternate qd induction machine model which provides better mathematical representation of an induction machine than the classical qd model (which uses constant parameters). This is because the former simultaneously includes leakage saturation, magnetizing path saturation, and distributed circuit effects in the rotor conductors. The comparisons via computer simulation studies show the ability of the proposed estimator to accurately track rotor resistance variation. For the experimental studies, due to the difficulty in measuring the actual rotor resistance, comparison of the controller performance using the proposed estimator, the classical qd model based estimator, and no estimator is made.

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A new fuzzy logic based adaptation mechanism for MRAS sensorless vector control induction motor drives

Gadoue¹,

Giaouris²,

Finch³

2008

4th IET International Conference on Power Electronics, Machines and Drives (PEMD 2008)

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This paper proposes a novel adaptation mechanism to replace the classical PI controller used in model reference adaptive speed estimation schemes which are based on rotor flux. The proposed adaptation mechanism is based on a fuzzy logic strategy. A detailed experimental comparison between the new and conventional schemes is carried out in both open and closed loop sensorless modes of operation when a vector control drive is working at very low speed. Superior performance has been obtained using the new fuzzy logic adaptation mechanism in both modes of operations.

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Fuzzy logic based rotor resistance estimator of an indirect vector controlled induction motor drive

Cited by 16 publications

References 19 publications

The analysis of different techniques for speed control of permanent magnet synchronous motor

The analysis of different techniques for speed control of permanent magnet synchronous motor

An on-line rotor resistance estimator for induction machine drives

A new fuzzy logic based adaptation mechanism for MRAS sensorless vector control induction motor drives

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