The Research on Robust LQ Control Applied to Uncertain Vibration Isolation System
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.
Shengyi Li, Yingchun Liu, Rongbo Zhu, Hongguang Li, Wensi Ding
Q. H. Zeng et al., "The Research on Robust LQ Control Applied to Uncertain Vibration Isolation System", Applied Mechanics and Materials, Vols. 34-35, pp. 1289-1293, 2010