대형기계 및 고출력기계의 소음 정보 데이터베이스

다국어 초록 (Multilingual Abstract)

The study on the database for the noise of the large machine and high power machine. The object of this project is to prepare the countermeasure of the health care according to investigate and database the basic information of the large machine and high power machine. To accomplish the object ; The dimension and noise of the large machine, which is mounted in the factory, was investigated. And the prediction and measurement method of the noise for the machine by manufacturers were investigated. The database of the noise by the machine type and power was built. The measurement and management methods for the machine noise were considered. The database of the noise was built from the measurement data. The major sound sources and frequency range for the large machine and the high power machine were investigated. The noise effect by the large machine and the high power machine was investigated. The application fields are; The setting of the management plan of the noise which generates from the large machine and the high power machine. The effective noise reduction for the major sound source with low cost. The application as the frequency transition considering the psycho-acoustics characteristics.

목차 (Table of Contents)

• ABSTRACT
• 1. 서론
• 2. 연구내용 및 방법
• 3. 연구결과 및 분석
• 3.1 대형기계 기계제원 및 소음도 실태
• 3.2 제조사의 기계별 소음도 예측방법 및 측정방법 조사
• 3.3 기계 형식 및 출력에 따른소음정보 데이터베이스화
• 4. 결론
• 후기
• References

참고문헌 (Reference)

1 김형두, "소방차 경보음의 공간 음향학적 특징에 관한 연구" 한국기계기술학회 16 (16): 2065-2070, 2014

2 김병삼, "도시철도 실내소음에 관한 주관적 평가" 한국기계기술학회 14 (14): 35-40, 2012

3 G. A. Daigle, "Technical Assessment of Upper Limites on Noise in the Workplace" 2004

4 K. J. Woo, "Study on the Effect of Vibration Reduction Characteristics of Floors on the Inside Running Noise in Railway Vehicle" 895-899, 2008

5 G. Sehrndt, "European Occupational Noise Control Directives" 2004