Research on Active Control Method of Floating Raft and Cylindrical Shell Systems Based on Fractional-Order FxLMS

CHENG Weipeng; WU Wenwei; WU Demu; YIN Zhiyong

doi:10.11993/j.issn.2096-3920.2026-0020

Volume 34 Issue 2

Apr 2026

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Article Navigation > Journal of Unmanned Undersea Systems > 2026 > 34(2): 256-263

CHENG Weipeng, WU Wenwei, WU Demu, YIN Zhiyong. Research on Active Control Method of Floating Raft and Cylindrical Shell Systems Based on Fractional-Order FxLMS[J]. Journal of Unmanned Undersea Systems, 2026, 34(2): 256-263. doi: 10.11993/j.issn.2096-3920.2026-0020

Citation:

CHENG Weipeng, WU Wenwei, WU Demu, YIN Zhiyong. Research on Active Control Method of Floating Raft and Cylindrical Shell Systems Based on Fractional-Order FxLMS[J]. Journal of Unmanned Undersea Systems, 2026, 34(2): 256-263. doi: 10.11993/j.issn.2096-3920.2026-0020

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Research on Active Control Method of Floating Raft and Cylindrical Shell Systems Based on Fractional-Order FxLMS

doi: 10.11993/j.issn.2096-3920.2026-0020

1.
China Ship Scientific Research Center, Wuxi 214082, China
2.
Taihu Laboratory of Deepsea Technological Science, Wuxi 214082, China

Received Date: 2026-01-19
Accepted Date: 2026-03-04
Rev Recd Date: 2026-03-02

Available Online: 2026-03-31

Abstract

Abstract

To suppress low-frequency line-spectrum vibrations in mechanical equipment such as the main and auxiliary machinery of undersea vehicles, this paper proposed a dual-channel fractional-order filtered-x least mean square(FxLMS) algorithm based on the fractional-order gradient descent method. The control performance of algorithms with different fractional orders was analyzed and compared through simulations. An experimental platform for active vibration control based on a floating raft and cylindrical shell structure was established. Comparative experiments under various operating conditions demonstrate that compared with single-channel control strategies, the proposed dual-channel collaborative control scheme exhibits significant advantages in suppressing the overall vibration of the floating raft and cylindrical shell system. It can effectively avoid the phenomenon of local vibration amplification. Under dual-frequency line spectrum excitation, this method still demonstrates good control effectiveness and engineering practicability. This study can provide reference and technical support for the active control of low-frequency vibration in ships and undersea vehicles.
- undersea vehicle,
- low-frequency line spectrum,
- fractional order,
- active vibration control,
- FxLMS algorithm

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References(17)

References

[1]	苏常伟, 梁冉, 王雪仁, 等. 水下航行器线谱振动噪声研究进展[J]. 舰船科学技术, 2023, 45(9): 1-8. Su C W, Liang R, Wang X R, et al. Research progress of line spectrum vibration and noise of underwater vehicle[J]. Ship Science and Technology, 2023, 45(9): 1-8.
[2]	唐怀诚, 杨旖旎, 刘烨, 等. 船舶机械减隔振技术与计算方法研究综述[J]. 应用数学和力学, 2023, 44(12): 1413-1427. doi: 10.21656/1000-0887.440062 Tang H C, Yang Y N, Liu Y, et al. A research review of ship mechanical vibration damping and isolation technologies and algorithms[J]. Applied Mathematics and Mechanics, 2023, 44(12): 1413-1427. doi: 10.21656/1000-0887.440062
[3]	王迎春, 马石, 李彦, 等. 主动控制技术在船舶振动噪声控制中的应用[J]. 海军工程大学学报, 2021, 33(4): 56-64, 94. doi: 10.7495/j.issn.1009-3486.2021.04.010 Wang Y C, Ma S, Li Y, et al. Application of active control technology on ship vibration and noise[J]. Journal of Naval University of Engineering, 2021, 33(4): 56-64, 94. doi: 10.7495/j.issn.1009-3486.2021.04.010
[4]	浦玉学. 自适应振动噪声主动控制若干关键问题研究[D]. 南京: 南京航空航天大学, 2015.
[5]	Snyder S D, Hansen C H. The effect of transfer function estimation errors on the filtered-x LMS algorithm[J]. IEEE Trans Signal Process, 1994, 42(4): 950-953. doi: 10.1109/78.285659
[6]	Ardekani I T, Abdulla W H. Theoretical convergence analysis of FxLMS algorithm[J]. Signal Processing, 2010, 90(12): 3046-3055. doi: 10.1016/j.sigpro.2010.05.009
[7]	Akhtar M T, Mitsuhashi W. Improving performance of FxLMS algorithm for active noise control of impulsive noise[J]. Journal of Sound and Vibration, 2009, 327(3-5): 647-656. doi: 10.1016/j.jsv.2009.07.023
[8]	Huang B, Xiao Y, Sun J, et al. A variable step-size FxLMS algorithm for narrowband active noise control[J]. IEEE Transactions on Audio, Speech, and Language Processing, 2012, 21(2): 301-312. doi: 10.25144/24801
[9]	高志远, 徐童欣, 苗中华, 等. 压电智能叶片的优化配置与振动主动控制算法[J]. 中国科学: 信息科学, 2025, 55(1): 129-139. doi: 10.1360/SSI-2024-0090 Gao Z Y, Xu T X, Miao Z H, et al. Optimal placement and active vibration control algorithm for smart piezoelectric blades[J]. Science in China(Information Sciences), 2025, 55(1): 129-139. doi: 10.1360/SSI-2024-0090
[10]	杨洋, 莫立坡, 左敏, 等. 一类基于分数阶梯度信息的变阶次扩散LMS算法[J]. 中国科学: 信息科学, 2024, 54(8): 1907-1923. doi: 10.1360/SSI-2024-0003 Yang Y, Mo L P, Zuo M, et al. Aclass of diffusion LMS algorithm with variable fractional order gradient[J]. Scientiasinica Informationis, 2024, 54(8): 1907-1923. doi: 10.1360/SSI-2024-0003
[11]	唐定全, 王里达, 张旗, 等. 基于分数阶LMS的AEM系统次级通道辨识[J]. 电子产品世界, 2023, 30(4): 8-13, 26. Tang D Q, Wang L D, Zhang Q, et al. Secondary path identification in AEM systems based on fractional-order LMS[J]. Electronic Engineering & Product World, 2023, 30(4): 8-13, 26.
[12]	陈森, 万志威, 朱翔, 等. 浮筏隔振系统动力学建模与软件开发[J]. 噪声与振动控制, 2023, 43(4): 14-20. doi: 10.3969/j.issn.1006-1355.2023.04.003 Chen S, Wan Z W, Zhu X, et al. Dynamic modeling and software development of floating raft vibration isolation systems[J]. Noise and Vibration Control, 2023, 43(4): 14-20. doi: 10.3969/j.issn.1006-1355.2023.04.003
[13]	陈斌, 李嘉全, 邵长星, 等. 浮筏多通道协调振动主动控制实验研究[J]. 实验力学, 2008, 3: 248-254.
[14]	Wang H, Dong Y, Ma X, et al. Distributed diffusion FxLMS algorithm for multi-channel AVC system[J]. Circuits, Systems, and Signal Processing, 2024, 43(12): 8029-8045. doi: 10.1007/s00034-024-02805-z
[15]	张庆伟, 俞翔, 杨理华, 等. 分布式多通道主动隔振控制算法[J]. 船舶工程, 2020, 42(10): 78-83. Zhang Q W, Yu X, Yang L H, et al. Research on distributed multichannel active vibration isolation control algorithm[J]. Ship Engineering, 2020, 42(10): 78-83.
[16]	高伟鹏, 贺国, 刘树勇, 等. 自适应控制系统中矩阵解耦控制算法研究[J]. 噪声与振动控制, 2019, 39(6): 30-35, 88.
[17]	段宁远, 范文焜, 宋怡欣, 等. 基于参数尺度变换的多谐波自适应前馈主动控制方法[J]. 振动与冲击, 2024, 43(21): 300-309. doi: 10.13465/j.cnki.jvs.2024.21.034