A Fault Tolerant Control Structure for an Induction Motor Drive System
Copyright policy )A Fault Tolerant Control Structure for an Induction Motor Drive System
In this paper the Fault Tolerant (FT) vector controlled induction motor drive system is described and tested in various drive conditions. The influence of the rotor speed sensor faults on the properties of the analyzed drive are tested. Faults detection algorithms, based on different algorithms are developed and described. The results of the simulation carried out using the MATLAB/SimPowerSystem software are verified in experimental tests in MicroLabBox DS1202, in a wide range of motor speed changes. The proposed detection algorithms can be successfully applied in the Fault Tolerant Drive Systems (FTDS).
U ovom radu opisan je sustav za vektorsko upravljanje indukcijskim motorom otporno na kvarove. Sustav je testiran u različitim uvjetima rada. Testiran je utjecaj kvarova rotorskog senzora brzine na svojstva analiziranog sustava. Razvijeni su i opisani različiti algoritmi za detekciju kvarova. Simulacijski rezultati u MATLAB/SimPowerSystem provjereni su eksperimentalno u MicroLabBox DS1202 za široki raspon promjena brzine motora. Predloženi algoritam se može uspješno primjeniti u sustavima upravljanja otpornima na kvarove.
upravljanje otporno na kvarove, Fault tolerant drive, Speed estimator, detekcija kvara, estimacija brzine, Fault detection, kvarovi senzora brzine, Speed sensor faults
upravljanje otporno na kvarove, Fault tolerant drive, Speed estimator, detekcija kvara, estimacija brzine, Fault detection, kvarovi senzora brzine, Speed sensor faults
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