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Xu Xiudong, Li Rui, Cheng Jie, et al. The vibration control method for structure of feed source under external excitation[J]. High Power Laser and Particle Beams. doi: 10.11884/HPLPB202537.250090
Citation: Xu Xiudong, Li Rui, Cheng Jie, et al. The vibration control method for structure of feed source under external excitation[J]. High Power Laser and Particle Beams. doi: 10.11884/HPLPB202537.250090

The vibration control method for structure of feed source under external excitation

doi: 10.11884/HPLPB202537.250090
  • Received Date: 2025-04-22
  • Accepted Date: 2025-06-05
  • Rev Recd Date: 2025-06-15
  • Available Online: 2025-07-07
  • The structure of cantilever has existed in solid surface antenna for high power microwave system. It is difficult to maintain the low acceleration for feed source structure of solid surface antenna during external vibration excitation. The traditional dynamic vibration absorber has a good control effect on the structure of cantilever. However, the application of traditional dynamic vibration absorber is limited to small range of frequency. In order to improve above problem, one kind of active vibration control method combing with optimal passive absorber is provided in this paper. The best installed position of dynamic absorber is obtained by analyzing and simulating the model of solid surface antenna. Then, the optimal parameters are calculated according to the mathematical model of simplified passive dynamic absorber system. Furthermore, the sliding mode control parameters were obtained by considering the external excitation through active absorber method. The stability of sliding mode control method was demonstrated. This control method combined sliding mode control with active control absorber, which can reduce the vibration response of antenna effectively. This paper simulated the two-degree-of-freedom vibration system with active control absorber, which gave time-domain vibration response of antenna. The top point displacement of antenna under the predetermined excitation was reduced more than 95% by comparing the condition of no any strategy. It can be seen that feed source structure is in a more stable state under the action of this controller.
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  • [1]
    Rogers C A, Stutzman W L, Campbell T G, et al. Technology assessment and development of large deployable antennas[J]. Journal of Aerospace Engineering, 1993, 6(1): 34-54. doi: 10.1061/(ASCE)0893-1321(1993)6:1(34)
    [2]
    Ribeiro E A, Pereira J T, Bavastri C A. Passive vibration control in rotor dynamics: optimization of composed support using viscoelastic materials[J]. Journal of Sound and Vibration, 2015, 351: 43-56. doi: 10.1016/j.jsv.2015.04.007
    [3]
    Koo J H, Ahmadian M. A qualitative analysis of groundhook tuned vibration absorbers for controlling structural vibrations[J]. Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics, 2002, 216(4): 351-359. doi: 10.1243/146441902320992446
    [4]
    Fisco N R, Adeli H. Smart structures: part Ⅰ-active and semi-active control[J]. Scientia Iranica, 2011, 18(3): 275-284. doi: 10.1016/j.scient.2011.05.034
    [5]
    Fisco N R, Adeli H. Smart structures: part Ⅱ-hybrid control systems and control strategies[J]. Scientia Iranica, 2011, 18(3): 285-295. doi: 10.1016/j.scient.2011.05.035
    [6]
    Viguié R, Kerschen G. Nonlinear vibration absorber coupled to a nonlinear primary system: a tuning methodology[J]. Journal of Sound and Vibration, 2009, 326(3/5): 780-793.
    [7]
    Oueini S S, Nayfeh A H, Pratt J R. A nonlinear vibration absorber for flexible structures[J]. Nonlinear Dynamics, 1998, 15(3): 259-282. doi: 10.1023/A:1008250524547
    [8]
    Pappalardo C M, Guida D. Development of a new inertial-based vibration absorber for the active vibration control of flexible structures[J]. Engineering Letters, 2018, 26(3): 372-385.
    [9]
    Huang S J, Lian R J. A dynamic absorber with active vibration control[J]. Journal of Sound and Vibration, 1994, 178(3): 323-335. doi: 10.1006/jsvi.1994.1489
    [10]
    Huang Y M, Hung S C. Analytical study of an active piezoelectric absorber on vibration attenuation of a plate[J]. Journal of Sound and Vibration, 2011, 330(3): 361-373. doi: 10.1016/j.jsv.2010.08.025
    [11]
    Gouaisbaut F, Dambrine M, Richard J P, et al. Robust control of delay systems: a sliding mode control design via LMI[J]. System & Control Letters, 2002, 46(4): 219-230.
    [12]
    Yan Tinghao, Ren Chuanbo, Zhou Jilei, et al. The study on vibration reduction of nonlinear time-delay dynamic absorber under external excitation[J]. Mathematical Problems in Engineering, 2020, 2020: 8578596.
    [13]
    Chen Chen, Xiong Jian, Wan Zhiqiang, et al. A time delay compensation method based on area equivalence for active damping of an LCL-type converter[J]. IEEE Transactions on Power Electronics, 2017, 32(1): 762-772. doi: 10.1109/TPEL.2016.2531183
    [14]
    Yang Yiqing, Gao Haoyang, Ma Wenshuo, et al. Design of a turning cutting tool with large length-diameter ratio based on three-element type vibration absorber[J]. Journal of Engineering Manufacture, 2020, 234(6/7): 1032-1043.
    [15]
    Tehrani G G, Dardel M, Pashaei M H. Passive vibration absorbers for vibration reduction in the multi-bladed rotor with rotor and stator contact[J]. Acta Mechanism, 2020, 321: 597-623.
    [16]
    Moradi H, Bakhtiari-Nejad F, Movahhedy M R, et al. Stability improvement and regenerative chatter suppression in nonlinear milling process via tunable vibration absorber[J]. Journal of Sound and Vibration, 2012, 331(21): 4668-4690. doi: 10.1016/j.jsv.2012.05.032
    [17]
    Komatsuzaki T, Iwata Y, Ringe H, et al. Adaptive tuned dynamic vibration absorber with variable stiffness property using magneto-rheological elastomers[C]//Proceedings of the ASME 2013 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. 2013: 16-18.
    [18]
    Sayyad F B, Gadhave N D. Variable stiffness type magnetic vibration absorber to control the vibration of beam structure[J]. Journal of Vibration and Control, 2014, 20(13): 1960-1966. doi: 10.1177/1077546313481237
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