Study on the Optimization of the Double-Layer Hybrid Vibration Isolation System Based on the LQR Algorithm

Gui Feng Liu; Shu Long Zhang; Qian Xie; Jie Wu

doi:10.4028/www.scientific.net/AMR.694-697.329

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 694-697Study on the Optimization of the Double-Layer...

Study on the Optimization of the Double-Layer Hybrid Vibration Isolation System Based on the LQR Algorithm

Abstract:

The LQR algorithm has been widely used in the hybrid vibration isolation system. However, it cannot make the hybrid vibration isolation system global optimal with the coupling of structure and controller. Hence, the multi-object optimal design of the double-layer hybrid vibration isolation system based on the LQR algorithm was made by the NCGA method. The results showed that the vibration of the mechanical equipment did not get worse with the reduction of the force transmission ratio, and it made an approach to the optimal design of the hybrid vibration isolation system.

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Periodical:

Advanced Materials Research (Volumes 694-697)

Pages:

329-333

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.694-697.329

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Online since:

May 2013

Authors:

Gui Feng Liu, Shu Long Zhang, Qian Xie, Jie Wu

Keywords:

Double-Layer Hybrid Vibration Isolation System, LQR, Multi-Object, Optimal Design

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