Performance analysis of sampled-data control systems
Automatica (Journal of IFAC)
A lifting technique for linear periodic systems with applications to sampled-data control
Systems & Control Letters
Linear time-varying H 2-optimal control of sampled-data systems
Automatica (Journal of IFAC)
Sampled-data control of continuous-time systems with an H∞ optimality criterion
Automatica (Journal of IFAC)
Exact model matching of linear systems using generalized sampled-data hold functions
Automatica (Journal of IFAC)
H∞ design of general multirate sampled-data control systems
Automatica (Journal of IFAC)
Journal of Optimization Theory and Applications
Optimal Sampled-Data Control Systems
Optimal Sampled-Data Control Systems
Computer Controlled Systems: Theory and Design
Computer Controlled Systems: Theory and Design
Optimal Noise Rejection in Structural Analysis by Means of Generalized Sampled-Data Hold Functions
Journal of Global Optimization
Brief Ripple-free conditions for lifted multirate control systems
Automatica (Journal of IFAC)
| Hi-index | 22.15 |
In this note, the intersample performance of linear systems, which are controlled on the basis of generalized sampled-data hold functions, in order to achieve exact model matching at the sampling instants, is analyzed. The proposed technique relies on an appropriate error system and of the expansion of its output signal in suitable basis functions, which are selected such that some finite rank linear nonself-adjoint operators are represented exactly. As it is shown, it is plausible to localize the intersample ripples, which may cause a degradation of the control performance, by appropriately selecting the arbitrary elements of the general forms of the modulating hold functions. This guarantees that the performance of the closedloop system is the desired one, not only at the sampling instants, but even between them.