Abstract
This paper proposes a control method that compensates the time delay in a system by predicting the future states of a plant. The proposed method contains a state predictor that predicts the future values of a system. Furthermore, the proposed method considers the uncertainty in a model in terms of modeling error, which might cause the predicted value to degrade the performance of the system or even destabilize it in the worst case. The disturbance in a remote plant is explicitly considered and is compensated by placing a feedback controller on the remote side. This paper describes the proposed control method based on model-based predictive control that considers modeling error. Furthermore, this paper describes a method of designing a feedback controller based on the H∞ norm. The stability of the proposed system is analyzed, and the performance of the method is evaluated and compared with a conventional methods using numerical simulation results.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - 2018 IEEE 15th International Workshop on Advanced Motion Control, AMC 2018 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 581-586 |
| Number of pages | 6 |
| ISBN (Electronic) | 9781538619469 |
| DOIs | |
| Publication status | Published - 2018 Jun 1 |
| Event | 15th IEEE International Workshop on Advanced Motion Control, AMC 2018 - Tokyo, Japan Duration: 2018 Mar 9 → 2018 Mar 11 |
Other
| Other | 15th IEEE International Workshop on Advanced Motion Control, AMC 2018 |
|---|---|
| Country | Japan |
| City | Tokyo |
| Period | 18/3/9 → 18/3/11 |
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Keywords
- Model-based predictive control
- Networked-based control
- Tele-operation system
- Time delay system
ASJC Scopus subject areas
- Artificial Intelligence
- Computer Science Applications
- Mechanical Engineering
- Control and Optimization
Cite this
Model based predictive control for a system with long time delay. / Kobayashi, Koji; Uchimura, Yutaka.
Proceedings - 2018 IEEE 15th International Workshop on Advanced Motion Control, AMC 2018. Institute of Electrical and Electronics Engineers Inc., 2018. p. 581-586.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Model based predictive control for a system with long time delay
AU - Kobayashi, Koji
AU - Uchimura, Yutaka
PY - 2018/6/1
Y1 - 2018/6/1
N2 - This paper proposes a control method that compensates the time delay in a system by predicting the future states of a plant. The proposed method contains a state predictor that predicts the future values of a system. Furthermore, the proposed method considers the uncertainty in a model in terms of modeling error, which might cause the predicted value to degrade the performance of the system or even destabilize it in the worst case. The disturbance in a remote plant is explicitly considered and is compensated by placing a feedback controller on the remote side. This paper describes the proposed control method based on model-based predictive control that considers modeling error. Furthermore, this paper describes a method of designing a feedback controller based on the H∞ norm. The stability of the proposed system is analyzed, and the performance of the method is evaluated and compared with a conventional methods using numerical simulation results.
AB - This paper proposes a control method that compensates the time delay in a system by predicting the future states of a plant. The proposed method contains a state predictor that predicts the future values of a system. Furthermore, the proposed method considers the uncertainty in a model in terms of modeling error, which might cause the predicted value to degrade the performance of the system or even destabilize it in the worst case. The disturbance in a remote plant is explicitly considered and is compensated by placing a feedback controller on the remote side. This paper describes the proposed control method based on model-based predictive control that considers modeling error. Furthermore, this paper describes a method of designing a feedback controller based on the H∞ norm. The stability of the proposed system is analyzed, and the performance of the method is evaluated and compared with a conventional methods using numerical simulation results.
KW - Model-based predictive control
KW - Networked-based control
KW - Tele-operation system
KW - Time delay system
UR - http://www.scopus.com/inward/record.url?scp=85048805481&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85048805481&partnerID=8YFLogxK
U2 - 10.1109/AMC.2019.8371158
DO - 10.1109/AMC.2019.8371158
M3 - Conference contribution
AN - SCOPUS:85048805481
SP - 581
EP - 586
BT - Proceedings - 2018 IEEE 15th International Workshop on Advanced Motion Control, AMC 2018
PB - Institute of Electrical and Electronics Engineers Inc.
ER -