RATE AND MAGNITUDE-BOUNDED ACTUATORS: SCHEDULED STATE FEEDBACK DESIGN
İ. Emre Köse* Faryar Jabbari**
* Dept. of Mechanical Eng., Boğaziçi University, Istanbul, 80815 Turkey
** Dept. of Mechanical and Aerospace Eng., University of California, Irvine, CA 92697 USA
This paper studies the problem of controller synthesis for systems subject to amplitude and rate saturation constraints in the actuators. The main approach assumes that each actuator has a dynamic model of order at least one. The controllers presented here are only state feedback, though extension to the output feedback is also possible. The solvability conditions for the problem are expressed as finite-dimensional linear matrix inequalities. In addition to stabilization, disturbance attenuation in terms of the L2 gain from the disturbance to output is considered.
Keywords: Saturation, rate bounds, disturbance attenuation
Session slot T-Mo-M16: Control of Systems with Input Constraints/Area code 2a : Control Design

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