Adaptive hysteresis band control for constant switching frequency in DTC induction machine drives

AKTAŞ, Mustafa; OKUMUŞ, H. İbrahim

Adaptive hysteresis band control for constant switching frequency in DTC induction machine drives

H. İbrahim OKUMUŞ, (Karadeniz Teknik Üniversitesi, Trabzon, Türkiye)

Mustafa AKTAŞ (Karadeniz Teknik Üniversitesi, Trabzon, Türkiye)

Turkish Journal of Electrical Engineering and Computer Sciences

1 0

Yıl: 2010 Cilt: 18 Sayı: 1 Sayfa Aralığı: 59 - 69 Metin Dili: İngilizce İndeks Tarihi: 29-07-2022

Adaptive hysteresis band control for constant switching frequency in DTC induction machine drives

Öz:

It is fairly well known that direct torque control (DTC) exhibits fast dynamic torque response, a property that originates in the fact that torque and flux is directly controlled by instantaneous space voltage vector, unlike field-oriented control. For this reason direct torque control gradually has been used in the field, eliciting quick response and high efficiency since its introduction in the mid-1980s. Conventional fixed band hysteresis control has several problems. One of these is variable switching frequency, which causes serious problems in DTC. In this paper, an adaptive hysteresis band control strategy is proposed, where the hysteresis band is controlled in real time as variation of applied voltage vectors, thereby reducing the torque ripple whilst maintaining a constant torque switching frequency. The proposed adaptive hysteresis band control technique is verified by simulations. The system is first simulated by using the program Matlab and tested by hardware in the loop. Then, it is implemented in hardware based on a TMS320C6711, 32-bit fixed-point digital signal processor. Experimental results prove the feasibility of the proposed strategy compared with conventional method.

Anahtar Kelime:

Konular: Mühendislik, Elektrik ve Elektronik

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık

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APA	OKUMUŞ H, AKTAŞ M (2010). Adaptive hysteresis band control for constant switching frequency in DTC induction machine drives. , 59 - 69.
Chicago	OKUMUŞ H. İbrahim,AKTAŞ Mustafa Adaptive hysteresis band control for constant switching frequency in DTC induction machine drives. (2010): 59 - 69.
MLA	OKUMUŞ H. İbrahim,AKTAŞ Mustafa Adaptive hysteresis band control for constant switching frequency in DTC induction machine drives. , 2010, ss.59 - 69.
AMA	OKUMUŞ H,AKTAŞ M Adaptive hysteresis band control for constant switching frequency in DTC induction machine drives. . 2010; 59 - 69.
Vancouver	OKUMUŞ H,AKTAŞ M Adaptive hysteresis band control for constant switching frequency in DTC induction machine drives. . 2010; 59 - 69.
IEEE	OKUMUŞ H,AKTAŞ M "Adaptive hysteresis band control for constant switching frequency in DTC induction machine drives." , ss.59 - 69, 2010.
ISNAD	OKUMUŞ, H. İbrahim - AKTAŞ, Mustafa. "Adaptive hysteresis band control for constant switching frequency in DTC induction machine drives". (2010), 59-69.

APA	OKUMUŞ H, AKTAŞ M (2010). Adaptive hysteresis band control for constant switching frequency in DTC induction machine drives. Turkish Journal of Electrical Engineering and Computer Sciences, 18(1), 59 - 69.
Chicago	OKUMUŞ H. İbrahim,AKTAŞ Mustafa Adaptive hysteresis band control for constant switching frequency in DTC induction machine drives. Turkish Journal of Electrical Engineering and Computer Sciences 18, no.1 (2010): 59 - 69.
MLA	OKUMUŞ H. İbrahim,AKTAŞ Mustafa Adaptive hysteresis band control for constant switching frequency in DTC induction machine drives. Turkish Journal of Electrical Engineering and Computer Sciences, vol.18, no.1, 2010, ss.59 - 69.
AMA	OKUMUŞ H,AKTAŞ M Adaptive hysteresis band control for constant switching frequency in DTC induction machine drives. Turkish Journal of Electrical Engineering and Computer Sciences. 2010; 18(1): 59 - 69.
Vancouver	OKUMUŞ H,AKTAŞ M Adaptive hysteresis band control for constant switching frequency in DTC induction machine drives. Turkish Journal of Electrical Engineering and Computer Sciences. 2010; 18(1): 59 - 69.
IEEE	OKUMUŞ H,AKTAŞ M "Adaptive hysteresis band control for constant switching frequency in DTC induction machine drives." Turkish Journal of Electrical Engineering and Computer Sciences, 18, ss.59 - 69, 2010.
ISNAD	OKUMUŞ, H. İbrahim - AKTAŞ, Mustafa. "Adaptive hysteresis band control for constant switching frequency in DTC induction machine drives". Turkish Journal of Electrical Engineering and Computer Sciences 18/1 (2010), 59-69.