Transfer-function models for a new class of physically-realizable inverse-systems for linear dynamical systems

Author

Johnson, C.D.

Author_Institution

Dept. of Electr. & Comput. Eng., Alabama Univ., Huntsville, AL, USA

fYear

1998

fDate

8-10 Mar 1998

Firstpage

49

Lastpage

55

Abstract

The author previously (1994) presented a new alternative formulation of, and solution to, the inverse-system realization problem, based on “disturbance-observer” techniques of disturbance-accommodating control theory (DAC). In the present paper that inverse-system realization methodology is used to develop explicit, physically-realizable, guaranteed stable transfer-function models for generic families of inverse-systems S^-1 corresponding to families of given (linear, time-invariant) systems S described also by transfer-function models

Keywords

inverse problems; linear systems; observers; realisation theory; stability; transfer functions; LTI systems; disturbance-accommodating control theory; disturbance-observer techniques; explicit physically-realizable guaranteed stable transfer-function models; inverse-system realization methodology; inverse-system realization problem; linear dynamical systems; linear time-invariant systems; physically-realizable inverse-systems; Control systems; Control theory; Design engineering; Differential equations; Linear systems; Signal design; Spline; Time varying systems;

fLanguage

English

Publisher

ieee

Conference_Titel

System Theory, 1998. Proceedings of the Thirtieth Southeastern Symposium on

Conference_Location

Morgantown, WV

ISSN

0094-2898

Print_ISBN

0-7803-4547-9

Type

conf

DOI

10.1109/SSST.1998.660018

Filename

660018