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PC의 진동/소음 저감을 위한 쿨링홴의 동흡진장치 및 절연장치의 개발A Development of the Dynamic Absorber and Damper for Vibration and Noise Reduction of the Personal Computer
- Other Titles
- A Development of the Dynamic Absorber and Damper for Vibration and Noise Reduction of the Personal Computer
- Issue Date
- Apr-2011
- Publisher
- 한국소음진동공학회
- Keywords
- Dynamic Absorber; Cooling Fan; Vibration Reduction; Damper; 동흡진장치; 쿨링홴; 진동저감; 절연장치
- Citation
- 한국소음진동공학회논문집, v.21, no.4, pp.339 - 345
- Indexed
- KCI
- Journal Title
- 한국소음진동공학회논문집
- Volume
- 21
- Number
- 4
- Start Page
- 339
- End Page
- 345
- ISSN
- 1598-2785
- Abstract
- The purpose of this study is reduction the vibration of the personal computer by developing the vibration absorber and damper. The eccentricity of the cooling fan causes the vibration of the computer. We designed the material properties of the vibration absorber and damper by FEM model within operation frequencies of the cooling fan. We experiment the overall analysis and system analysis by using a laser vibrometer. The result shows that the proposed dynamic absorber and damper reduce the vibration of the personal computer.
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Related Researcher
- Chung, Jintai
- ERICA 공학대학 (DEPARTMENT OF MECHANICAL ENGINEERING)