Title :
Stability Calculations using Reduced Order Models
Author :
Alexandro, F.J. ; Vanden Berg, T.A.
Author_Institution :
Department of Electrical Engineering, University of Washington, Seattle, WA 98195
Abstract :
This paper considers the question of the validity of basing stability calculations on an approximation to a transfer function in a feedback control system. Several model reduction methods are applied to various transfer functions and a comparison is made of how closely the stability results approximate the results obtained using the original system.
Keywords :
Approximation methods; Closed loop systems; Feedback control; Feedback loop; Frequency response; Open loop systems; Predictive models; Reduced order systems; Stability; Transfer functions;
Conference_Titel :
American Control Conference, 1986
Conference_Location :
Seattle, WA, USA
