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Narrowband active control algorithm with frequency estimator design
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Xiangpeng XIAO1, Yukai CHENG2, Hong HOU1, Qian WANG3
Journal of Vibration Engineering | 2025, 38(2) : 393 - 402
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Journal of Vibration Engineering | 2025, 38(2): 393-402
Narrowband active control algorithm with frequency estimator design
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Xiangpeng XIAO1, Yukai CHENG2, Hong HOU1, Qian WANG3
Affiliations
  • 1.School of Marine Science and Technology, Northwestern Polytechnical University, Xi’an 710072, China
  • 2.School of Automation, Northwestern Polytechnical University, Xi’an 710129, China
  • 3.The 705 Research Institute, China Shipbuilding Industry Corporation, Xi’an 710076, China
Published: 2025-02-10 doi: 10.16385/j.cnki.issn.1004-4523.2025.02.018
Outline
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The narrowband active control system is suitable for controlling low-frequency harmonic noise. In practical applications, the problem of reference signal mismatch caused by the rapid frequency changes of the original noise will seriously degrade the performance of the narrowband active control system. Existing frequency estimation algorithms often struggle to balance the speed, accuracy, and computational complexity required to track the actual frequency. This paper proposes a Notch-HAQSE frequency estimation algorithm for narrowband active control, which extracts any number of line spectrum frequency components from the reference sensor signal by combining a notch filter with a high-precision single-frequency estimation algorithm based on DFT coefficients (HAQSE). The synthesized reference signal is sent to the controller to complete secondary signal updating. Simulation and experimental results show that, compared with other frequency estimation methods used in active control, the proposed method accurately identifies and rapidly tracks multiple frequencies while significantly reducing computational complexity. It effectively addresses the problem of reference signal mismatch and multi-line spectrum vibration noise control.

narrowband active control  /  low-frequency harmonic noise  /  reference signal mismatch  /  notch filter  /  DFT coefficients  /  frequency estimation
Xiangpeng XIAO, Yukai CHENG, Hong HOU, Qian WANG. Narrowband active control algorithm with frequency estimator design[J]. Journal of Vibration Engineering, 2025 , 38 (2) : 393 -402 . DOI: 10.16385/j.cnki.issn.1004-4523.2025.02.018
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Year 2025 volume 38 Issue 2
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Article Info
doi: 10.16385/j.cnki.issn.1004-4523.2025.02.018
  • Receive Date：2023-08-01
  • Online Date：2026-02-11
  • Published：2025-02-10
Article Data
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History
  • Received：2023-08-01
  • Revised：2023-08-29
Funding
Affiliations
    1.School of Marine Science and Technology, Northwestern Polytechnical University, Xi’an 710072, China
    2.School of Automation, Northwestern Polytechnical University, Xi’an 710129, China
    3.The 705 Research Institute, China Shipbuilding Industry Corporation, Xi’an 710076, China
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小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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