Systematic design via the method of inequalities

Author

Satoh, Toshiyuki ; Ishihara, Tadashi ; Inooka, Hikaru

Author_Institution

Dept. of Mech. Eng., Tohoku Univ., Sendai, Japan

Volume

16

Issue

5

fYear

1996

fDate

10/1/1996 12:00:00 AM

Firstpage

57

Lastpage

65

Abstract

Based on the method of inequalities, we propose a systematic design method for SISO unity feedback systems. Using this method, we can take account of the influence of pole-zero cancellations. First, we derive a simple pole-zero placement algorithm which can achieve specified pole-zero cancellations, ensuring the steady state characteristics with the order of the controller fixed. Then we show how to modify the search algorithm by considering the properties of the tuning parameters. To illustrate the effectiveness of our method, we present a design example where the proposed design method is compared with another approach

Keywords

control system synthesis; feedback; poles and zeros; SISO unity feedback systems; inequalities method; pole-zero cancellations; pole-zero placement algorithm; steady-state characteristics; systematic design method; Computer languages; Control systems; Convergence; Costs; Design methodology; Feedback control; Optimization methods; Poles and zeros; Process design; Steady-state;

fLanguage

English

Journal_Title

Control Systems, IEEE

Publisher

ieee

ISSN

1066-033X

Type

jour

DOI

10.1109/37.537209

Filename

537209