Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1996.07a
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- Pages.415-419
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- 1996
Motor Speed and Phase Angle Detection Using A Sinusoidal AC Tacho-Generator
정현파 교류 타코제너레이터를 이용한 전동기속도 및 회전각 검출
- Choi, Jung-Soo (Inha Univ.) ;
- Cho, Kyu-Min (Yuhan Junior College) ;
- Shin, Jae-Hwa (Junior College of Incheon)
- Published : 1996.07.22
Abstract
This paper presents motor speed and phase angle detection method using a sinusoidal AC tachogenerator. The 2-phase or 3-phase output tacho-generator can be adopted, and its' output voltages must have sinusoidal waveforms. Because the detection algorithm is simple, the proposed method can be implemented with analog devices of microprocessor conveniently. And the proposed method has a very short detection delay time. Especially in the analog implementation, there is no delay time without the settling time of analog devices. With the Experimental results, it is verified that the proposed method can accurately detect the instantaneous motor speed and phase over the wide ranges.
Keywords