Chinese Journal of Ship Research, Volume. 16, Issue 6, 132(2021)
Multi-line spectrum feedback control algorithm for active vibration isolation
Figures & Tables(14)
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Table 1. Vibration attenuation of two algorithms in simulation
View tableView in ArticleTable 1. Vibration attenuation of two algorithms in simulation
振动线谱/Hz FXLMS算法衰减值/dB 反馈算法衰减值/dB 控制前 控制后 控制前 控制后 30 −6.34 −13.51 −6.34 −29.79 37 −6.12 −18.07 −6.12 −36.64 60 −22.5 −22.5 −22.5 −45.37 110 −27.97 −36.78 −27.97 −66.05
Table 2. Comparison of vibration attenuation by two algorithms in experiment
View tableView in ArticleTable 2. Comparison of vibration attenuation by two algorithms in experiment
振动线谱/Hz FXLMS算法衰减值/dB 反馈算法衰减值/dB 控制前 控制后 控制前 控制后 30 −35.1 −46.38 −35.1 −55.01 37 −36.46 −41.49 −36.46 −62.39 60 −38.88 −44.21 −38.88 −59.16 110 −37.51 −67.43 −39.48 −70.87
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Qingwei ZHANG, Xiang YU, Lihua YANG. Multi-line spectrum feedback control algorithm for active vibration isolation[J]. Chinese Journal of Ship Research, 2021, 16(6): 132
Paper Information
Category: Ship Structure and Fittings
Received: Sep. 8, 2020
Accepted: --
Published Online: Mar. 28, 2025
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