Title :
Near optimal state feedback design for singularly perturbed systems by unified approach with an aircraft application
Author :
Shim, Kyu-Hong ; Sawan, M. Edwin
Author_Institution :
Dept. of Electr. & Comput. Eng., Wichita State Univ., KS, USA
Abstract :
A state feedback design in two-time-scale systems is presented by a unified approach, which adopts δ (delta) operators. The discrete system given is converted to a unified system and is decomposed into the slow and fast subsystems. Then, we formulate the necessary equations and algorithm to obtain the decoupled and exact solutions. Here, an aircraft implementation is made, and the results of both discrete and unified solutions are shown and compared
Keywords :
aircraft control; control system synthesis; discrete time systems; singularly perturbed systems; state feedback; suboptimal control; δ operators; aircraft; decoupled solutions; delta operators; discrete system; exact solutions; fast subsystem; near optimal state feedback design; singularly perturbed systems; slow subsystem; system decomposition; two-time-scale systems; unified system; Aircraft propulsion; Application software; Continuous time systems; Discrete transforms; Equations; Operating systems; Sampling methods; Stability; State feedback; Vectors;
Conference_Titel :
Decision and Control, 1998. Proceedings of the 37th IEEE Conference on
Conference_Location :
Tampa, FL
Print_ISBN :
0-7803-4394-8
DOI :
10.1109/CDC.1998.758014