Application of Acoustic Intensity Measurement and Operating Modal Analysis
نویسندگان
چکیده
In this paper, it is described that acoustic intensity of a rail load machine was measured for decreasing the operating noise. To locate exactly the noise sources on the machine, Operational modal measurement and analysis was performed. Comparing the results of analysis the both sets of data measured, the main components of emission noise were determined. Further, improving design of the machine is presented based on the results of the comparison.
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