한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 2003년도 추계학술대회논문집
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- Pages.138-140
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- 2003
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- 1598-2548(pISSN)
패키지형 에어컨 실내기 자기음 개선을 위한 실험적 연구
Experimental Study of Improving Electromagnetic Sound for Indoors side Package Air conditioner
초록
In this paper, It is introduced to electromagnetic sound by AC motor and example of application by experiments. And Through adjusting some design parameter related to Mass, Damping coefficient and Stiffness of the system, we could find best design point to reduce motor total noise as well as noise component at AC power frequency (2f).