On robust stability of the systems

On robust stability of the systems

In this paper, to check robust stability for higher order interval systems ( n ⩾ 5), a step-by-step procedure is presented using simple conditions, on the basis of Routh criterion. In this, it is pointed out that there is no need to apply Routh criterion to all the four Kharitonov’s polynomials in s...

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Veröffentlicht in:International journal of control, automation, and systems 2009, Automation, and Systems, 7(3), , pp.469-474
Hauptverfasser: Hote, Yogesh V., Roy Choudhury, D., Gupta, J. R. P.
Format: Artikel
Sprache:eng
Schlagworte:
Automation
Computational efficiency
Control
Control systems
Criteria
Engineering
Intervals
Mechatronics
Robotics
Stability
Studies
Technical Notes and Correspondence
제어계측공학
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Zusammenfassung:In this paper, to check robust stability for higher order interval systems ( n ⩾ 5), a step-by-step procedure is presented using simple conditions, on the basis of Routh criterion. In this, it is pointed out that there is no need to apply Routh criterion to all the four Kharitonov’s polynomials in some class of control system problems, and hence reduces the computational cost. Numerical examples illustrate the procedure.
ISSN:1598-6446
2005-4092
DOI:10.1007/s12555-009-0316-3