Co-Design of Event Generator and Dynamic Output Feedback Controller for LTI Systems.
- Resource Type
- Article
- Authors
- Ma, Dan; Han, Junxian; Zhang, Dali; Liu, Yanjun
- Source
- Mathematical Problems in Engineering. 6/28/2015, Vol. 2015, p1-7. 7p.
- Subject
- *FEEDBACK control systems
*LINEAR matrix inequalities
*NUMERICAL analysis
*COMPUTER simulation
*LYAPUNOV functions
- Language
- ISSN
- 1024-123X
This paper presents a co-design method of the event generator and the dynamic output feedback controller for a linear time-invariant (LIT) system. The event-triggered condition on the sensor-to-controller and the controller-to-actuator depends on the plant output and the controller output, respectively. A sufficient condition on the existence of the event generator and the dynamic output feedback controller is proposed and the co-design problem can be converted into the feasibility of linear matrix inequalities (LMIs). The LTI system is asymptotically stable under the proposed event-triggered controller and also reduces the computing resources with respect to the time-triggered one. In the end, a numerical example is given to illustrate the effectiveness of the proposed approach. [ABSTRACT FROM AUTHOR]