Abstract
The design of near-optimal observer-based controllers for discrete two-time- scale systems with inaccessible states is considered. The controller is established by the design of the controllers of slow and fast subsystems via the quasi-steady-state method. The stability bound of the singular perturbation parameter and the value of the minimum performance index for the actual closed-loop system are determined. A digital flight control system of a twin-engine aircraft is used to demonstrate the desired scheme.
Original language | English |
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Pages (from-to) | 651-663 |
Number of pages | 13 |
Journal | Journal of the Franklin Institute |
Volume | 330 |
Issue number | 4 |
DOIs | |
Publication status | Published - 1993 Jul |
All Science Journal Classification (ASJC) codes
- Control and Systems Engineering
- Signal Processing
- Computer Networks and Communications
- Applied Mathematics