Abstract
This paper proposes on-demand type feedback controller for state space based generalized minimum variance control (GMVC) using coprime factorization. GMVC can be extended by using coprime factorization, and a new design parameter is introduced to the extended controller. Then the parameter can determine the characteristics of the extended controller without changing the closed-loop characteristics. In order to design safe systems, strong stability systems are effective because both closed-loop system and the controller are stable. So the parameter mentioned above is seemed to be useful to design safe systems. Moreover, focusing on feedback signal, the extended controller can adjust the magnitude of the feedback signal. It means that the proposed controller has the possibility to make the magnitude of the feedback signal be zero when the control objective is achieved. In other words the proposed method has the ability that the feedback signal emerges on demand of achieving the control objective. Therefore this paper explores the design method of on-demand type feedback controller using state space based GMVC and coprime factorization. A numerical example is given in order to check the characteristics of the proposed method.
| Original language | English |
|---|---|
| Title of host publication | CACS 2015 - 2015 CACS International Automatic Control Conference |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 67-71 |
| Number of pages | 5 |
| ISBN (Print) | 9781467365734 |
| DOIs | |
| Publication status | Published - Jan 11 2016 |
| Event | 9th International Automatic Control Conference, CACS 2015 - Yilan, Taiwan, Province of China Duration: Nov 18 2015 → Nov 20 2015 |
Other
| Other | 9th International Automatic Control Conference, CACS 2015 |
|---|---|
| Country | Taiwan, Province of China |
| City | Yilan |
| Period | 11/18/15 → 11/20/15 |
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ASJC Scopus subject areas
- Control and Systems Engineering
- Artificial Intelligence
Cite this
On-demand type feedback controller for state space based generalized minimum variance control using coprime factorization. / Yanou, Akira; Minami, Mamoru; Matsuno, Takayuki.
CACS 2015 - 2015 CACS International Automatic Control Conference. Institute of Electrical and Electronics Engineers Inc., 2016. p. 67-71 7378367.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - On-demand type feedback controller for state space based generalized minimum variance control using coprime factorization
AU - Yanou, Akira
AU - Minami, Mamoru
AU - Matsuno, Takayuki
PY - 2016/1/11
Y1 - 2016/1/11
N2 - This paper proposes on-demand type feedback controller for state space based generalized minimum variance control (GMVC) using coprime factorization. GMVC can be extended by using coprime factorization, and a new design parameter is introduced to the extended controller. Then the parameter can determine the characteristics of the extended controller without changing the closed-loop characteristics. In order to design safe systems, strong stability systems are effective because both closed-loop system and the controller are stable. So the parameter mentioned above is seemed to be useful to design safe systems. Moreover, focusing on feedback signal, the extended controller can adjust the magnitude of the feedback signal. It means that the proposed controller has the possibility to make the magnitude of the feedback signal be zero when the control objective is achieved. In other words the proposed method has the ability that the feedback signal emerges on demand of achieving the control objective. Therefore this paper explores the design method of on-demand type feedback controller using state space based GMVC and coprime factorization. A numerical example is given in order to check the characteristics of the proposed method.
AB - This paper proposes on-demand type feedback controller for state space based generalized minimum variance control (GMVC) using coprime factorization. GMVC can be extended by using coprime factorization, and a new design parameter is introduced to the extended controller. Then the parameter can determine the characteristics of the extended controller without changing the closed-loop characteristics. In order to design safe systems, strong stability systems are effective because both closed-loop system and the controller are stable. So the parameter mentioned above is seemed to be useful to design safe systems. Moreover, focusing on feedback signal, the extended controller can adjust the magnitude of the feedback signal. It means that the proposed controller has the possibility to make the magnitude of the feedback signal be zero when the control objective is achieved. In other words the proposed method has the ability that the feedback signal emerges on demand of achieving the control objective. Therefore this paper explores the design method of on-demand type feedback controller using state space based GMVC and coprime factorization. A numerical example is given in order to check the characteristics of the proposed method.
UR - http://www.scopus.com/inward/record.url?scp=84965000048&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84965000048&partnerID=8YFLogxK
U2 - 10.1109/CACS.2015.7378367
DO - 10.1109/CACS.2015.7378367
M3 - Conference contribution
AN - SCOPUS:84965000048
SN - 9781467365734
SP - 67
EP - 71
BT - CACS 2015 - 2015 CACS International Automatic Control Conference
PB - Institute of Electrical and Electronics Engineers Inc.
ER -