The Research on Robust LQ Control Applied to Uncertain Vibration Isolation System

Qiang Hong Zeng; Qi Wei He; Jing Jun Lou

doi:10.4028/www.scientific.net/AMM.34-35.1289

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 34-35The Research on Robust LQ Control Applied to...

The Research on Robust LQ Control Applied to Uncertain Vibration Isolation System

Abstract:

Synthesized considering several performance target, robust optimal control was applied to uncertain double layer vibration isolation system then the transfer function was got between input disturbance and out performance. By analyzing the amplitude-frequency characteristics of transfer function, the result show that the robust LQ control can successfully improve the isolation performance of uncertain hybrid vibration isolation system, realize the multi-objective optimization.

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Periodical:

Applied Mechanics and Materials (Volumes 34-35)

Pages:

1289-1293

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.34-35.1289

Citation:

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Online since:

October 2010

Authors:

Qiang Hong Zeng, Qi Wei He, Jing Jun Lou

Keywords:

Active Control, Amplitude-Frequency Characteristics, Hybrid Vibration Isolation System, Robust LQ Control

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References

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