Gain-scheduled robust controller design for AMB-rotor system based on LMI

被引：0
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作者：
Chen, Jun-Feng [1 ]
Liu, Kun [1 ]
机构：
[1] College of Aerospace and Material Engineering, National Univ. of Defense Technology, Changsha 410073, China
来源：
Guofang Keji Daxue Xuebao/Journal of National University of Defense Technology | 2011年 / 33卷 / 06期
关键词：
Controllers - Linear matrix inequalities - Linear control systems - Speed;
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学科分类号：
摘要：
Gain-scheduled robust control design method based on LMI was adopted to resolve the control problem of speed-dependent model varying for AMB-rotor system with strong gyroscopic effect. Speed-dependent LPV model was derived, and gain-scheduled robust controller was designed which can guarantee the robust stability and performance in the whole speed range. As for reducing the design conservation, controller design should have the speed range limit. Compared with the robust controller based on LTI model, LPV gain-scheduled robust controller guarantees the performances and realizes the adaptive parameter adjustment for the varying speed. The simulation validates the effectiveness and advancement of the designed controller.
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页码：134 / 138
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