Abstract
This paper presents a new structural optimization method considering noise and vibration performance in structure design. As a conventional optimization method, a method focusing on frequency response function (FRF) with many peaks has been widely used. In this paper, we propose FRF baseline as an index that represents the trend of FRF in a wider frequency band. As a result of numerical simulation, it is confirmed that the optimization method based on FRF baseline is more efficient than the conventional method based on row FRF under certain conditions.
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Shiga, H., Yoshimura, T., Saito, K., Suto, A. (2021). Structure Optimization of Noise and Vibration Performance using FRF Baseline. In: Oberst, S., Halkon, B., Ji, J., Brown, T. (eds) Vibration Engineering for a Sustainable Future. Springer, Cham. https://doi.org/10.1007/978-3-030-46466-0_5
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DOI: https://doi.org/10.1007/978-3-030-46466-0_5
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