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Active vibration control algorithm for complex systems based on network topology cooperation
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Jingliang LI1, Yang LU1, Jiaming SUN1, Xunjun MA2
Journal of Vibration Engineering | 2025, 38(7) : 1459 - 1464
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Journal of Vibration Engineering | 2025, 38(7): 1459-1464
Active vibration control algorithm for complex systems based on network topology cooperation
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Jingliang LI1, Yang LU1, Jiaming SUN1, Xunjun MA2
Affiliations
  • 1.National Key Laboratory of Helicopter Aeromechanics，Nanjing University of Aeronautics and Astronautics，Nanjing 210016，China
  • 2.Wuhan Second Ship Design and Research Institute，Wuhan 430064，China
Published: 2025-07-10 doi: 10.16385/j.cnki.issn.1004-4523.202307001
Outline
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In order to solve the engineering problems of strict convergence condition of traditional decentralized algorithm and huge computation amount of centralized algorithm in vibration active control of complex systems，this paper combines network topology cooperation strategy and FxLMS algorithm to design a novel active vibration control algorithm based on network topology cooperation，and selects a simplified airframe model of a helicopter as the controlled object. The simulation study of active vibration control with a scale of 20×20 （20 actuators and 20 error sensors） is carried out. The results show that the algorithm based on network topology can achieve the same vibration reduction effect as the centralized algorithm while significantly reducing the computation amount，which is an advantage that the decentralized algorithm and the centralized algorithm do not have. The mean vibration decreases about 34.3 dB under single-frequency control，and about 12.6 dB under multi-frequency control. At the same time，the characteristics of secondary path coupling are properly simplified，which is conducive to the value of convergence coefficient，and the effectiveness and superiority of this algorithm for active vibration control of helicopter complex system are fully verified.

active vibration control  /  helicopter  /  complex system  /  network topology cooperation  /  numerical simulation
Jingliang LI, Yang LU, Jiaming SUN, Xunjun MA. Active vibration control algorithm for complex systems based on network topology cooperation[J]. Journal of Vibration Engineering, 2025 , 38 (7) : 1459 -1464 . DOI: 10.16385/j.cnki.issn.1004-4523.202307001
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Year 2025 volume 38 Issue 7
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Article Info
doi: 10.16385/j.cnki.issn.1004-4523.202307001
  • Receive Date：2023-07-01
  • Online Date：2026-02-09
  • Published：2025-07-10
Article Data
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History
  • Received：2023-07-01
  • Revised：2023-09-25
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Affiliations
    1.National Key Laboratory of Helicopter Aeromechanics，Nanjing University of Aeronautics and Astronautics，Nanjing 210016，China
    2.Wuhan Second Ship Design and Research Institute，Wuhan 430064，China
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表12种不同金属材料的力学参数
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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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