A novel robust speed controller scheme for PMBLDC motor

Thirusakthimurugan, P.; Dananjayan, P.

doi:10.1016/j.isatra.2007.03.004

Cited by 12 publications

(3 citation statements)

References 9 publications

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“…Under this 120 • conduction mode, the BLDC motor model can be reduced to the following equivalent DC motor model [1,17]: Here, R = 2R s , L = 2L s and i represents the equivalent dc current flowing in the conducting phases during any instant (other quantities are defined as before). This simplified model has been utilized in model based controller design in [10,[17][18][19].…”

Section: Fig 1 a Simplified Bldc Motor Drivementioning

confidence: 99%

A Novel and Simple Hybrid Fuzzy/PI Controller for Brushless DC Motor Drives

Sabir

Kassas

2015

Automatika

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A novel speed controller for the trapezoidal three-phase Brushless DC (BLDC) Motor Drive is proposed using a hybrid fuzzy logic/proportional plus integral (PI) control. The structure of the fuzzy logic controller is different from conventional fuzzy logic implementations such that it only uses three simple rules based on speed error being either in the positive, negative or zero regions. The controller outputs a reference current, that is enforced through the motor phases by pulsewidth modulation (PWM) control. The proposed fuzzy logic controller can be used individually in applications requiring lower computation load and tolerating small steady state offset. For high performance applications requiring offset free tracking, a PI controller is augmented with the fuzzy logic controller and a simple switching scheme is devised based on error variance to select the active controller based on operating conditions. The response of the drive system under the proposed composite control structure is compared with the conventional PI based and the sliding mode controllers to demonstrate its improved performance. Simulations studies using detailed models in MATLAB/Simulink's SimPowerSystems toolbox are carried out to show the validity of proposed control.Nov i jednostavan hibridni neizraziti/PI regulator za istosmjerne motore bezčetkica. U ovome radu predlaže se nov regulator brzine za trapezoidalne trofazne istosmjerne motore bezčetkica zasnovan na hibridnom regulatoru. Hibridni regulator sastoji se od dijela s neizrazitom logikom i proporcionano-integracijskog regulatora. Struktura neizrazitog regulatora razlikuje se od konvencionalnih implementacija neizrazitih regulatora po tome što koristi samo tri jednostavna pravila zasnovana na pogrešci brzine u pozitivnom, negativnom ili nultom području. Izlaz regulatoračini referentna struja, koja se šalje na faze motora pomoću širinsko-impulsne modulacije. Predloženi neizraziti regulator može se koristiti i zasebno u primjenama koje zahtijevaju manju računsku složenost i toleriraju malu pogrešku u stacionarnom stanju. Za slučajeve kada je potrebna visoka učinkovitost bez pogreške u stacionarnom stanju, s neizrazitim dijelom proširuje se PI regulator te je razvijen jednostavan postupak promijene regulatora zasnovan na varijanci pogreške. Odziv razmatranog sustava usporeen je s konvencionalnim PI regulatorom i regulatorom u kliznom režimu rada kako bi se pokazala njegova učinkovitost. Izvršene su simulacije u Matlab/Simulinkovom SimPowerSystems alatu kako bi se pokazala ispravnost predloženog postupka.Ključne riječi: istosmjerni motor bezčetkica, neizrazita logika, upravljanje brzinom, hibridno upravljanje

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Section: Fig 1 a Simplified Bldc Motor Drivementioning

confidence: 99%

A Novel and Simple Hybrid Fuzzy/PI Controller for Brushless DC Motor Drives

Sabir

Kassas

2015

Automatika

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“…FDAM hız kontrolünde bu dezavantajları ortadan kaldırmak üzere PI kontrolcülerin kazanç değerleri uyarlamalı ağ tabanlı bulanık mantık çıkarım sistemi [8], genetik algoritmalar [9] gibi yapılar ile uyarlanabilmektedir. Ayrıca, FDAM hız kontrolü için bir dayanıklı kontrolcü doğrusal model baz alınarak önerilmekte [10] ve bu kontrolcü ile doğrusal olmayan ara bağlantı terimlerine karşı dayanıklılığın sağlanması amaçlanmaktadır.…”

Section: Introductionunclassified

Adaptive backstepping controller design for the speed control of brushless DC Motor

Türker¹

2018

Pamukkale J Eng Sci

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“…DC motors are usually modelled as linear systems and then linear control approaches are implemented [2]. Additionally, controllers for nonlinear DC motor models have been developed [3]. If the nonlinearities of the motor are known functions, then adaptive tracking control methods with the technique of input-output linearization can be used [4][5][6][7].…”

Section: Introductionmentioning

confidence: 99%

Particle and Kalman filtering for state estimation and control of DC motors

Rigatos¹

2009

ISA Transactions

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A novel robust speed controller scheme for PMBLDC motor

Cited by 12 publications

References 9 publications

A Novel and Simple Hybrid Fuzzy/PI Controller for Brushless DC Motor Drives

A Novel and Simple Hybrid Fuzzy/PI Controller for Brushless DC Motor Drives

Adaptive backstepping controller design for the speed control of brushless DC Motor

Particle and Kalman filtering for state estimation and control of DC motors

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