대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1995년도 하계학술대회 논문집 A
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- Pages.311-314
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- 1995
능동소음기를 위한 PWM 인버터의 제어기법 및 적용
Control Method and Application of PWM Inverter for Active Silencer
- Lee, Seung-Yo (Dept. of Electrical Eng. Konkuk University) ;
- Choe, Gyu-Ha (Dept. of Electrical Eng. Konkuk University) ;
- Kang, Jung-Yu (Dept. of Electronic Eng. Hoseo University) ;
- Jang, Do-Hyun (Dept. of Electrical Eng. Hoseo University)
- 발행 : 1995.07.20
초록
PWM(Pulse-Width Modulation) is frequently used as control method for inverter. In control of active silencer studied presently, PWM control method can be applied. This paper presents its possibility. As operating source of loudspeaker, inverter is used instead of audio amplifier and PWM controller controls the inverter to make canceling sound. This paper presents that active silencer of inverter-type using the PWM control method makes the canceling sound to acoustic noise and cancels the acoustic noise.
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