Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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A Real Time Generation Technique of Fully Digitalized PWM Wave and Its Realization by Single Chip Microprocessor

전 디지털화된 PWM파의 실시간 탄생 기법 및 단일칩 마이크로프로세서에 의한 실현

  • Jeon, Bong-Hwan (National Fisheries University of Pusan Department of Mechanical Engineering Graduated School) ;
  • Jeong, Seok-Kwon (National Fisheries University of Pusan Department of Marine Engineering) ;
  • Kim, Sang-Bong (National Fisheries University of Pusan Department of Mechanical Engineering)
  • 전봉환 (부산수산대학교 대학원) ;
  • 정석권 (부산수산대학교 기관공학과) ;
  • 김상봉 (부산수산대학교 기계공학과)
  • Published : 1995.07.20
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Abstract

The pulse width modulated inverters based on fully digitalized method are becoming an industrial standard. This paper describes a real time generation of fully digitalized PWM pulses and its realization by single chip microprocessor. To verify the effectiveness of the proposed technique, the algorithm is implemented by using single chip microprocessor, 8097BH. The proposed method is compared with the well known triangular comparison method through experimental results, and the speed control of a motor is experimentally done by voltage-to-frequency constant control based on the proposed PWM generation method.

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