Naslov
Microcomputer impelementation of optimal algorithms for closed-loop control of a hybrid stepper motor drives

Autori
Crnošija, Petar ; Kuzmanović, Branislav ; Ajduković, Stipe

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the IEEE International Symposium on Industrial Electronics, ISIE 99 / Jezernik, Karel ; Begun, Robert - Maribor : Institute of Electrical and Electronics Engineers (IEEE), 1999, 679-683

Skup
IEEE International Symposium on Industrial Electronics, ISIE 99

Mjesto i datum
Bled, Slovenija, 12.07.1999. - 16.07.1999

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Sažetak
Optimal control algorithms for closed-loop control of a hybrid stepper motor drives and their microprocessor realizations have been hereby discussed. The analytical expression for the average torque of a two-phase hybrid stepper motor with bipolar supply and current controller has been developed. The approximate and exact expressions for the optimal control angle of a two-phase hybrid stepper motor with bipolar supply and current controller have been derived. An actual hybrid stepper motor drive and the microcontroller-based realization of the proposed optimal control algorithms have been described. The experimental results obtained by positioning of a two-phase hybrid stepper motor drive with phase current controller and incremental encoder suggested that the proposed optimal control algorithms provided maximum acceleration and minimum positioning time of the hybrid stepper motor drive.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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