Switched control systems: new theoretical perspectives and practical applications
Output feedback control of continuous-time switched affine systems
Output feedback switched controllers for continuous time affine systems
| Full text | |
| Author(s): |
Egidio, Lucas N.
;
Deaecto, Grace S.
;
Geromel, Jose C.
Total Authors: 3
|
| Document type: | Journal article |
| Source: | IFAC PAPERSONLINE; v. 53, n. 2, p. 6-pg., 2020-01-01. |
| Abstract | |
This paper treats global asymptotic stability of a limit cycle, determined by the designer, for continuous-time switched affine systems, taking into account sampled and non-sampled switching rules. More specifically, our goal is to design a state-dependent switching function assuring global asymptotic stability of a limit cycle, which is determined from criteria of interest related to the system steady-state response. The conditions, expressed in terms of differential linear matrix inequalities, are based on a time-varying quadratic Lyapunov function and take into account a guaranteed cost, which assures a suitable performance level for the system transient response. These conditions can be converted into two linear matrix inequalities, making the problem simple-to-solve. An academic example is used for validation and comparison. Copyright (C) 2020 The Authors. (AU) | |
| FAPESP's process: | 17/20343-0 - Switched control systems: new theoretical perspectives and practical applications |
| Grantee: | Grace Silva Deaecto |
| Support Opportunities: | Regular Research Grants |