Showing 1 - 20 results of 39 for search '"Vibration"', query time: 0.08s Refine Results
  1. 1

    Local vibrations and lift performance of low Reynolds number airfoil by TariqAmin Khan, Wei Li, Jiazhong Zhang, Tom I-P. Shih

    Published 2017-06-01
    “…At some moderate vibration amplitude, frequency synchronization or lock-in phenomenon occurs when the vibration frequency is close to the characteristic frequency of rigid airfoil. …”
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    Article
  2. 2

    On the influence of loading force on the vibration characteristics of a giant magnetostrictive transducer by Pengyang Li, Yunshuai Chen, Wei Li, Jian Sun, Jian li, Kai Wang, Quandai Wang

    Published 2022-12-01
    “…The vibration characteristics of a giant magnetostrictive transducer play a significant role in the stability and processing effect of spinning ultrasonic machining. …”
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    Article
  3. 3

    Bearing fault diagnosis based on spectrum image sparse representation of vibration signal by Zhe Tong, Wei Li, Fan Jiang, Zhencai Zhu, Gongbo Zhou

    Published 2018-09-01
    “…Image analysis can give a comprehensive description of vibration signal, thus, it has achieved much more attention recently in fault diagnosis field. …”
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    Article
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    A Fusion Feature Extraction Method Using EEMD and Correlation Coefficient Analysis for Bearing Fault Diagnosis by Fan Jiang, Zhencai Zhu, Wei Li, Yong Ren, Gongbo Zhou, Yonggen Chang

    Published 2018-09-01
    “…Acceleration sensors are frequently applied to collect vibration signals for bearing fault diagnosis. To fully use these vibration signals of multi-sensors, this paper proposes a new approach to fuse multi-sensor information for bearing fault diagnosis by using ensemble empirical mode decomposition (EEMD), correlation coefficient analysis, and support vector machine (SVM). …”
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    Article
  17. 17

    Design of a 2 m Primary Mirror Assembly Considering Fatigue Characteristics by Jiakun Xu, Wei Li, Kejun Wang, Qu Hao, Guanyu Lin

    Published 2022-10-01
    “…The first natural vibration mode, acceleration response, and stress responses of sine and random vibration are verified with experiments, and the findings are compared with the theoretical analysis results. …”
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    Article
  18. 18

    Fault Diagnosis of Mine Truck Hub Drive System Based on LMD Multi-Component Sample Entropy Fusion and LS-SVM by Le Xu, Wei Li, Bo Zhang, Yubin Zhu, Chaonan Lang

    Published 2023-12-01
    “…Firstly, the LMD method is used to decompose the vibration signals in different states to obtain a finite number of PF components. …”
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    Article
  19. 19

    Design of Longitudinal-Bending Coupled Horn of a Giant Magnetostriction Transducer by Pengyang Li, Yunshuai Chen, Wei Li, Jian Sun, Jian Li, Kai Wang

    Published 2022-04-01
    “…Then, the effect of the structural parameters of the rotating wheel on the vibration characteristics of the L-BCH are explored by the model and harmonic response analysis through the finite element method. …”
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    Article
  20. 20

    Nonlinear Transient Dynamics of Graphene Nanoplatelets Reinforced Pipes Conveying Fluid under Blast Loads and Thermal Environment by Siyu Liu, Aiwen Wang, Wei Li, Hongyan Chen, Yufen Xie, Dongmei Wang

    Published 2022-07-01
    “…The numerical results also show that due to the fluid–structure interaction, the vibration amplitudes of the GPLRC pipes conveying fluid decay after the impact of blast loads.…”
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    Article