지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.9
- 수록면
- 834 - 841 (8page)
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초록· 키워드
오류제보하기
Obtaining the real exciting force is important for the analysis of structural vibration or sound radiation to represent the actual condition. But in most cases, it is so difficult to get the actual force signals by direct measurement using sensors due to complex geometry. This paper suggests advanced source identification method which can be applied to the prediction of radiated noise considering correlations between measured signals. This method was implemented to the identification of the fan force in the refrigerator. The analysis of structural vibration and radiated noise caused by the fan force was also performed. The comparison between predicted SPL and measured SPL of the radiated noise by the refrigerator fan showed good agreement.
목차
등록된 정보가 없습니다.
참고문헌 (11)
참고문헌 신청
1. [학술대회논문] - Jung, K. I. / 2001 / A Strategy of Refrigerator Noise Control by Using Subjective Assessment / Proceedings of the KSNVE Annual Autumn Conference : 191 ~ 196
2. [학술대회논문] - Heo, S. / 2009 / Application of Hybrid Techniques for the Prediction of Internal BPF Noise of Centrifugal Fan in Refrigerators and Its Reduction / Proceedings of the KSNVE Annual Autumn Conference : 684 ~ 685
3. [학술대회논문] - Jong, C. / 2002 / Noise Reduction of Reciprocal Compressor by Design Modification of Hermitic Shell / Proceedings of the KSNVE Annual Spring Conference : 785 ~ 789
6. [학술대회논문] - Jung, E. I. / 2006 / Indirect Force Identification of Air-jet Weaving Machine Infrequency Domain / Proceedings of the KSNVE Annual Spring Conference : 238 ~ 241
7. [학술대회논문] - Lee, J. K. / 1994 / A Technique to Identify the Structure Borne Noise Sources Related to Structure Vibration using Response Signals / Proceedings of the KSNVE Annual Autumn Conference : 160 ~ 164
2. [학술대회논문] - Heo, S. / 2009 / Application of Hybrid Techniques for the Prediction of Internal BPF Noise of Centrifugal Fan in Refrigerators and Its Reduction / Proceedings of the KSNVE Annual Autumn Conference : 684 ~ 685
3. [학술대회논문] - Jong, C. / 2002 / Noise Reduction of Reciprocal Compressor by Design Modification of Hermitic Shell / Proceedings of the KSNVE Annual Spring Conference : 785 ~ 789
6. [학술대회논문] - Jung, E. I. / 2006 / Indirect Force Identification of Air-jet Weaving Machine Infrequency Domain / Proceedings of the KSNVE Annual Spring Conference : 238 ~ 241
7. [학술대회논문] - Lee, J. K. / 1994 / A Technique to Identify the Structure Borne Noise Sources Related to Structure Vibration using Response Signals / Proceedings of the KSNVE Annual Autumn Conference : 160 ~ 164
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