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능동 소음 제어를 이용한 충격 소음 저감 알고리즘 개발Development of impact noise reduction algorithm using active noise control
- Other Titles
- Development of impact noise reduction algorithm using active noise control
- Issue Date
- Apr-2015
- Publisher
- 한국소음진동공학회
- Keywords
- Impact noise(충격소음); Active noise control(능동 소음 제어)
- Citation
- 한국소음진동공학회 2015년도 춘계학술대회 논문집, pp.394 - 395
- Indexed
- OTHER
- Journal Title
- 한국소음진동공학회 2015년도 춘계학술대회 논문집
- Start Page
- 394
- End Page
- 395
- ISSN
- 1598-2548
- Abstract
- In this study, the algorithm to reduce an impact noise was developed using an active noise con-trol (ANC). When the impact sound with a large magnitude in an instant was used in a conven-tional ANC, the convergence performance was degraded and it is not possible to ensure stability. The reference signal was accurately calculated using Prony’s method that was considered to damping coefficient of the impact noise. A floor noise generated by standard heavy impact source was re-duced at the error microphone.
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Collections - 서울 공과대학 > 서울 기계공학부 > 1. Journal Articles
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Related Researcher
- Park, Jun hong
- COLLEGE OF ENGINEERING (SCHOOL OF MECHANICAL ENGINEERING)