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ATM 기어 소음 저감Reduction of ATM Gear Noise
- Other Titles
- Reduction of ATM Gear Noise
- Issue Date
- Nov-2015
- Publisher
- 대한기계학회
- Keywords
- automatic teller machine; gear mesh frequency; gear noise; ATM기기; 기어물림주파수; 기어소음
- Citation
- 대한기계학회 창립70주년 기념 학술대회 논문집, pp 2813 - 2814
- Pages
- 2
- Indexed
- OTHER
- Journal Title
- 대한기계학회 창립70주년 기념 학술대회 논문집
- Start Page
- 2813
- End Page
- 2814
- ISSN
- 1226-4873
- Abstract
- In this paper, the noise generated by an automatic teller machine is reduced. To analyze noise sources, the noise and vibration signals are measured by using microphones and accelerometers. Through the signal analysis, the largest frequency component of the noise is identified. It is found that the frequency component is equal to the gear mesh frequency of a source gear. The noise is reduced by improving the support of the source gear.
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Related Researcher
- Chung, Jintai
- ERICA 공학대학 (DEPARTMENT OF MECHANICAL ENGINEERING)