Title :
Improved Padé approximants using stability equation method
Author_Institution :
University of Roorkee, Department of Electrical Engineering, Roorkee, India
Abstract :
The stability equation method for obtaining reduced order Padé models may approximate the nondominant poles of the system, thus giving bad approximations. A modified method is given that overcomes the above drawback.
Keywords :
approximation theory; large-scale systems; modelling; poles and zeros; stability; transfer functions; Pade approximants; nondominant poles; reduced order models; stability equation method;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19830292
