Author Name | Affiliation | BAN Xiao-jun | Postdoctoral Research Station of Mechanical Engineering, Harbin Institute of Technology, Harbin 150001, China | DENG Zong-quan | School of Mechanical and Electrical Engineering, Harbin Institute of Technology, Harbin 150001, China | WU Fen | Dept.of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, NC 27695, USA | HUANG Xian-lin | Center for Control Theory and Guidance Technology, Harbin Institute of Technology, Harbin 150001, China |
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Abstract: |
In this paper, the control design problem for linear systems subject to actuator saturations is considered. A fuzzy gain-scheduling output feedback controller is proposed to guarantee the stability of the closed-loop system as well as providing disturbance/error attenuation measured in L2 norm. The synthesis condition is cast as a convex optimization problem in terms of linear matrix inequalities (LMIs) and can be solved efficiently. The ball-beam system is used to demonstrate the proposed saturation control approach. |
Key words: fuzzy gain-scheduling controller output feedback actuator saturation disturbance rejection L2 gain |
DOI:10.11916/j.issn.1005-9113.2012.06.014 |
Clc Number:TP273 |
Fund: |