대형기계 및 고출력기계의 소음 측정방법 및 저감 대책에 관한 연구
A Study on the Noise Measurement Method to Improve and Reduce Plan of Large and High Power Machine
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초록
The purpose of this study was to improve the noise measurement method of noise sources and the corresponding noise reduction measures during each manufacturing process closest to the workers in the large and hige power machine. To this end, the noise generated in the large and high power machine was measured and analyzed, and the frequency characteristics of noise sources and the causes of noise were identified. The noise map was used to predict the noise reduction effect. Moreover, it is expected that this will ultimately contribute to the reduction of human risks caused by the noise of the large and high power machine.
Abstract
The purpose of this study was to improve the noise measurement method of noise sources and the corresponding noise reduction measures during each manufacturing process closest to the workers in the large and hige power machine. To this end, the noise generated in the large and high power machine was measured and analyzed, and the frequency characteristics of noise sources and the causes of noise were identified. The noise map was used to predict the noise reduction effect. Moreover, it is expected that this will ultimately contribute to the reduction of human risks caused by the noise of the large and high power machine.
참고문헌 (5)
- Robert D. Bruce, "Occupational Noise in the USA", The 33th International Congress and Exposition on Noise Control Engineering (2004)
- G. A. Daigle, "Technical Assessment of Upper Limites on Noise in the Workplace", The 33th International Congress and Exposition on Noise Control Engineering (2004)
- N. Hilecek, "Noise Reduction in the Gorenje Industrial Hall", The 15th International Congress on Sound and Vibration (2008)
- H. Suzuki, "Accuracy Evaluation of Sound Power Measurement by the Pressure Method", The 33th International Congress and Exposition on Noise Control Engineering (2004)
- R. F. Higginson, "Development of Basic machinery Noise Emission Standards, Honasson", The 33th International Congress and Exposition on Noise Control Engineering, (2004)