Novel modular quasi-zero stiffness vibration isolator with high linearity and integrated fluid damping

Zhang, Wei; Che, Jixing; Huang, Zhiwei; Gao, Ruiqi; Jiang, Wei; Chen, Xuedong; Wu, Jiulin

doi:10.1007/s11465-023-0778-7

Front. Mech. Eng.

2024

DOI: 10.1007/s11465-023-0778-7

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Novel modular quasi-zero stiffness vibration isolator with high linearity and integrated fluid damping

Wei Zhang,

Jixing Che,

Zhiwei Huang

et al.

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Research on a novel strategy of vibration isolation for time-variant payload

Zhang,

Che,

Gao

et al. 2024

Third International Conference on Electronic Information Engineering and Data Processing (EIEDP 2024)

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Airborne equipment suffers a large overloaded force frequently due to the high dynamic characteristic of the airplane. To improve the performance of vibration isolation for overloaded payloads, an adaptive negative stiffness and sky-hook damping (ANS-SHD) control strategy is proposed based on a hybrid actuating system. The configuration and dynamic model of the system is illustrated and a simulation model of vibration isolation for time-variant payload with immense extents is established to validate the ability of proposed strategy. The simulation results demonstrate that the proposed strategy has a significant superiority compared with the sky-hook damping (SHD) control at 2-50 Hz and the vibration can be attenuated by 92.2% under the random excitation.

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Research on a novel strategy of vibration isolation for time-variant payload

Zhang,

Che,

Gao

et al. 2024

Third International Conference on Electronic Information Engineering and Data Processing (EIEDP 2024)

View full text Add to dashboard Cite

show abstract

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Novel modular quasi-zero stiffness vibration isolator with high linearity and integrated fluid damping

Cited by 1 publication

References 54 publications

Research on a novel strategy of vibration isolation for time-variant payload

Research on a novel strategy of vibration isolation for time-variant payload

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