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Wydawnictwo: Computer Applications in Electrical Engineering

Numer: 10/2012 Str: 171

Autorzy: Bogdan Fabiański

Tytuł: Switched reluctance motor drive control algorithms with single line position feedback signal usage and custom phase locked loop microcontroller implementation

Streszczenie: There was presented a frequency multiplication of a single, binary rotor position feedback signal implementation in the article. This technique was necessary to achieve wide-speed control range and improved dynamics. In the beginning a basics of the switched reluctance motors construction were described as the control system challenges were. A nature of the reduced up to one position feedback signal interface line was shown as the reference for phase locked loop system. The problem of low resolution and asymmetrical shape of the mechanical position sensor was described with its solving by embedded system optimized SPLL loop usage. There were appropriate theory dependencies introduced for phase locked loop system as confirming experimental results were shown. In the summary, conclusions were made and the further research steps were proposed. Additionally, custom made drive system for switched reluctance motor and the motor as the control object itself were introduced.

Słowa kluczowe: reluctance motor, microcontroller implementation