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실험적 방법을 통한 고정밀 감속기의 소음 저감Noise reduction of a high precision gearbox based on experimental study
- Other Titles
- Noise reduction of a high precision gearbox based on experimental study
- Issue Date
- May-2006
- Publisher
- 한국소음진동공학회
- Keywords
- the high precision gearbox(고정밀 감속기); the gear exciting frequency(기어 가진 주파수); the signal analysis(신호 분석)
- Citation
- 한국소음진동공학회 2006년 춘계학술대회 논문집, pp 236 - 240
- Pages
- 5
- Indexed
- OTHER
- Journal Title
- 한국소음진동공학회 2006년 춘계학술대회 논문집
- Start Page
- 236
- End Page
- 240
- Abstract
- Noise reduction the noise of a high precision multi-stage gearbox applied at the industrial robot is investigated by experiment such as the modal test and the signal analysis. The signal analysis performed with the waterfall plot representing the power spectrum as a function of the rotating speed. An eccentric load is installed at the gearbox in order to organize similar condition used in the industrial robot. Exciting sources are found out by the waterfall plot, and then the main factor to make the noise is distinguish. For the low-noise gearbox, the gear design parameter is modified and this gearbox is experimented in the same procedure. The results of the test show the noise level of gearbox reduced.
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Related Researcher
- Chung, Jintai
- ERICA 공학대학 (DEPARTMENT OF MECHANICAL ENGINEERING)