Robust Stability of City Bus Steering Control

Author

Husek, P.

Author_Institution

Dept. of Control Eng.,, Czech Tech. Univ., Praha

Volume

1

fYear

2006

fDate

4-6 Oct. 2006

Firstpage

284

Lastpage

287

Abstract

In this paper new algorithm for robust stability analysis of linear systems with parametric uncertainty is presented. The algorithm is based on multivariate interpolation-evaluation methods and fast Fourier transform used for computing determinant of a multivariate polynomial matrix. Positivity of a multivariate polynomial on a hyperrectangle is tested by Bernstein algorithm. The high efficiency of the proposed algorithm is demonstrated on automatic steering control of Daimler Benz city bus - an 8th order closed-loop system with two uncertain parameters

Keywords

closed loop systems; fast Fourier transforms; interpolation; linear systems; polynomial matrices; position control; road vehicles; robust control; uncertain systems; Bernstein algorithm; Daimler Benz city bus; automatic control; automatic steering control; city bus steering control; closed-loop system; computing determinant; fast Fourier transform; hyperrectangle; linear systems; multivariate interpolation-evaluation methods; multivariate polynomial matrix; parametric uncertainty; robust stability analysis; Algorithm design and analysis; Automatic control; Cities and towns; Control systems; Fast Fourier transforms; Linear systems; Polynomials; Robust stability; Testing; Uncertainty; automatic control; fast Fourier transform; parametric uncertainty; robust stability;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Engineering in Systems Applications, IMACS Multiconference on

Conference_Location

Beijing

Print_ISBN

7-302-13922-9

Electronic_ISBN

7-900718-14-1

Type

conf

DOI

10.1109/CESA.2006.4281664

Filename

4281664