Designing high performance two-degree of freedom controllers

Author

Bányász, Cs ; Keviczky, L.

Author_Institution

Comput. & Autom. Inst., Hungarian Acad. of Sci., Budapest, Hungary

Volume

2

fYear

1998

Firstpage

1359

Abstract

A new generic optimal controller structure and a related regulator design method is introduced. The optimality is expressed by two simple serial compensators. It is shown how these filters-depending on the reference signal, the output disturbance and the invariant process factors-should be selected by the solutions of Diophantine equations if optimality is important. The optimal sensitivity properties of the new scheme is also analyzed and if is shown that this controller has the minimum variance to unknown process variations

Keywords

closed loop systems; control system synthesis; controllers; identification; optimal control; stability; Diophantine equations; computer control; generic optimal controller structure; invariant process factors; noise model; optimal sensitivity; optimality; output disturbance; pole placement regulator; reference signal; regulator design; sensitivity; serial compensators; stability; Automatic control; Control systems; Design automation; Design methodology; Equations; Filters; High performance computing; Optimal control; Regulators; Sampling methods;

fLanguage

English

Publisher

ieee

Conference_Titel

Instrumentation and Measurement Technology Conference, 1998. IMTC/98. Conference Proceedings. IEEE

Conference_Location

St. Paul, MN

ISSN

1091-5281

Print_ISBN

0-7803-4797-8

Type

conf

DOI

10.1109/IMTC.1998.676976

Filename

676976