Abstract
A method for complex vibration-acoustic studies using acoustic modeling and synchronous analysis of the functions of temporal evolution of acceleration and sound is described. An adequate model of generation and irradiation of noise by a thread-spreading mechanism of the cam type was constructed. The design of a thread-guide unit with an elastic element was developed to significantly reduce the noise of the thread-spreading mechanism in the entire frequency range.
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References
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Additional information
Leningrad Institute of Textiles and Light Industry. Translated from Khimicheskie Volokna, No. 4, pp. 54–56, July–August, 1992.
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Sukhanov, N.L., Druzhilovskii, A.V., Chistyakov, A.Y. et al. Noise reduction in the thread-spreading mechanism of machines from the TV line. Fibre Chem 24, 325–328 (1993). https://doi.org/10.1007/BF00550862
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DOI: https://doi.org/10.1007/BF00550862