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Support transmitted vibration control of an active magnetic dry friction damper-dual rotor system
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Peng ZHANG1, 2, Minghong JIANG1, Xianghong GAO1, Changsheng ZHU1
Journal of Vibration Engineering | 2025, 38(9) : 2106 - 2114
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Journal of Vibration Engineering | 2025, 38(9): 2106-2114
Support transmitted vibration control of an active magnetic dry friction damper-dual rotor system
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Peng ZHANG1, 2, Minghong JIANG1, Xianghong GAO1, Changsheng ZHU1
Affiliations
  • 1.College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China
  • 2.College of Mechanical and Electrical Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China
Published: 2025-09-10 doi: 10.16385/j.cnki.issn.1004-4523.202309065
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In order to effectively control the vibration transmitted by the elastic supports of the aero-engine rotor, an active magnetic dry friction damper (AMDFD) is employed to tune the support damping. On the basis of the traditional dynamics model of the dual rotor system, an AMDFD-dual rotor-bearing seat dynamics model that can characterize the transmitted vibration of the support is established. The effectiveness of AMDFD in suppressing the transmitted vibration of the rotor supports is simulated by using a speed interval switching controller and a model-free adaptive controller, and the intrinsic principle in realizing suppression is elucidated. Using the AMDFD-twin-rotor system test rig, the test of transmitted vibration control when rotor passes through the multi-order critical speeds was carried out. The results show that the AMDFD controlled by aforementioned two controllers can effectively reduce the transmitted vibration at each bearing position, and the reduction is more than 52%.

support transmitted vibration  /  active magnetic dry friction damper  /  dual rotor system  /  switch control  /  model-free adaptive control
张鹏, 蒋明宏, 高象宏, 祝长生. 电磁型干摩擦阻尼器-双转子系统支承结构外传振动的主动控制. 振动工程学报, 2025 , 38 (9) : 2106 -2114 . DOI: 10.16385/j.cnki.issn.1004-4523.202309065
Peng ZHANG, Minghong JIANG, Xianghong GAO, Changsheng ZHU. Support transmitted vibration control of an active magnetic dry friction damper-dual rotor system[J]. Journal of Vibration Engineering, 2025 , 38 (9) : 2106 -2114 . DOI: 10.16385/j.cnki.issn.1004-4523.202309065
Appendix
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Year 2025 volume 38 Issue 9
805
392
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Article Info
doi: 10.16385/j.cnki.issn.1004-4523.202309065
  • Receive Date：2023-09-23
  • Online Date：2026-02-09
  • Published：2025-09-10
Article Data
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History
  • Received：2023-09-23
  • Revised：2024-02-07
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Affiliations
    1.College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China
    2.College of Mechanical and Electrical Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China
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Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
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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