Abstract
The paper presents an original algorithm to determine the intervals of characteristic polynomial coefficients, which ensure that the polynomial roots are located leftward to the vertical line, which specifies the robust stability degree. This algorithm is built in conditions that provide linking indexes of stability and oscillation with interval coefficients of the characteristic polynomial. The paper reviews application of the algorithm for determination of the interval settings in a robust PID-controller. The efficiency of the algorithm was tested by construction of localization regions of roots of the synthesized interval polynomial.
| Original language | English |
|---|---|
| Title of host publication | CACS 2014 - 2014 International Automatic Control Conference, Conference Digest |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 292-295 |
| Number of pages | 4 |
| ISBN (Print) | 9781479945849 |
| DOIs | |
| Publication status | Published - 28 Apr 2014 |
| Event | 2014 International Automatic Control Conference, CACS 2014 - Kaohsiung, Taiwan, Province of China Duration: 26 Nov 2014 → 28 Nov 2014 |
Other
| Other | 2014 International Automatic Control Conference, CACS 2014 |
|---|---|
| Country | Taiwan, Province of China |
| City | Kaohsiung |
| Period | 26.11.14 → 28.11.14 |
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Keywords
- coefficient parameters of quality
- degree of robust stability
- interval characteristic polynomial
- interval-parametric synthesis
- robust controller
ASJC Scopus subject areas
- Control and Systems Engineering
Cite this
Construction of interval polynomial ensure the specified degree of robust stability. / Ezangina, Tatiana Alexandrovna; Gayvoronskiy, Sergey; Efimov, Semen.
CACS 2014 - 2014 International Automatic Control Conference, Conference Digest. Institute of Electrical and Electronics Engineers Inc., 2014. p. 292-295 7097204.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Construction of interval polynomial ensure the specified degree of robust stability
AU - Ezangina, Tatiana Alexandrovna
AU - Gayvoronskiy, Sergey
AU - Efimov, Semen
PY - 2014/4/28
Y1 - 2014/4/28
N2 - The paper presents an original algorithm to determine the intervals of characteristic polynomial coefficients, which ensure that the polynomial roots are located leftward to the vertical line, which specifies the robust stability degree. This algorithm is built in conditions that provide linking indexes of stability and oscillation with interval coefficients of the characteristic polynomial. The paper reviews application of the algorithm for determination of the interval settings in a robust PID-controller. The efficiency of the algorithm was tested by construction of localization regions of roots of the synthesized interval polynomial.
AB - The paper presents an original algorithm to determine the intervals of characteristic polynomial coefficients, which ensure that the polynomial roots are located leftward to the vertical line, which specifies the robust stability degree. This algorithm is built in conditions that provide linking indexes of stability and oscillation with interval coefficients of the characteristic polynomial. The paper reviews application of the algorithm for determination of the interval settings in a robust PID-controller. The efficiency of the algorithm was tested by construction of localization regions of roots of the synthesized interval polynomial.
KW - coefficient parameters of quality
KW - degree of robust stability
KW - interval characteristic polynomial
KW - interval-parametric synthesis
KW - robust controller
UR - http://www.scopus.com/inward/record.url?scp=84949929223&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84949929223&partnerID=8YFLogxK
U2 - 10.1109/CACS.2014.7097204
DO - 10.1109/CACS.2014.7097204
M3 - Conference contribution
SN - 9781479945849
SP - 292
EP - 295
BT - CACS 2014 - 2014 International Automatic Control Conference, Conference Digest
PB - Institute of Electrical and Electronics Engineers Inc.
ER -