| Title |
[ H_∞ ] Tracking Control of Time-delayed Linear Systems with Saturating Actuators |
| Authors |
이연규(Yi, Yearn-Gui) ; 김진훈(Kim, Jin-Hoon) |
| Keywords |
Time-delay ; Actuator saturation ; Lyapunov-Krasovskii function ; LMI |
| Abstract |
In this paper, we considered the H_∞ tracking control for time-delayed linear systems with saturating actuators. The considered time delay is a time varying one having bounded magnitude and rate, and the considered tracking reference is a general one only known its bounds of magnitude and rate. First, we have converted the H_∞ tracking control problem into an equivalent H_∞ disturbance attenuation problem using two steps of transformations. Next, based on a new Lyapunov-Krasovskii functional, we have derived the result in the form of LMI with two non-convex parameters. Finally, by numerical examples, we have shown the usefulness and effectiveness of our result. |