An efficient indirect identification method for feedback control system

Li Juan Jia; Ran Tao; Yue Wang; Shunshoku Kanae; Zi Jiang Yang; Kiyoshi Wada

doi:10.1109/ICNSC.2008.4525174

An efficient indirect identification method for feedback control system

Li Juan Jia^*, Ran Tao, Yue Wang, Shunshoku Kanae, Zi Jiang Yang, Kiyoshi Wada

^*Corresponding author for this work

Kyushu University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In many cases it is not possible to remove the feedback during an identification experiment because this may lead to instability. The feedback may also be inherent in many dynamic systems (e.g., economical, biological). In this paper we shall consider the problem of identification of dynamic systems operating under feedback control and propose an indirect approach to closed-loop system identification based on the bias-compensation principle. The main feature of the proposed method is that introductions of auxiliary vector and matrix are helpful to find an approach to estimating the noise-output correlated variance. Therefore via compensating the consistent bias of LS estimate, the consistent estimates for closed-loop system can be given.

Original language	English
Title of host publication	Proceedings of 2008 IEEE International Conference on Networking, Sensing and Control, ICNSC
Pages	13-18
Number of pages	6
DOIs	https://doi.org/10.1109/ICNSC.2008.4525174
Publication status	Published - 2008
Event	2008 IEEE International Conference on Networking, Sensing and Control, ICNSC - Sanya, China Duration: 6 Apr 2008 → 8 Apr 2008

Publication series

Name	Proceedings of 2008 IEEE International Conference on Networking, Sensing and Control, ICNSC

Conference

Conference	2008 IEEE International Conference on Networking, Sensing and Control, ICNSC
Country/Territory	China
City	Sanya
Period	6/04/08 → 8/04/08

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10.1109/ICNSC.2008.4525174

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Jia, L. J., Tao, R., Wang, Y., Kanae, S., Yang, Z. J., & Wada, K. (2008). An efficient indirect identification method for feedback control system. In Proceedings of 2008 IEEE International Conference on Networking, Sensing and Control, ICNSC (pp. 13-18). Article 4525174 (Proceedings of 2008 IEEE International Conference on Networking, Sensing and Control, ICNSC). https://doi.org/10.1109/ICNSC.2008.4525174

@inproceedings{e1473ab22eed412691d5bfa7949d6538,

title = "An efficient indirect identification method for feedback control system",

abstract = "In many cases it is not possible to remove the feedback during an identification experiment because this may lead to instability. The feedback may also be inherent in many dynamic systems (e.g., economical, biological). In this paper we shall consider the problem of identification of dynamic systems operating under feedback control and propose an indirect approach to closed-loop system identification based on the bias-compensation principle. The main feature of the proposed method is that introductions of auxiliary vector and matrix are helpful to find an approach to estimating the noise-output correlated variance. Therefore via compensating the consistent bias of LS estimate, the consistent estimates for closed-loop system can be given.",

author = "Jia, {Li Juan} and Ran Tao and Yue Wang and Shunshoku Kanae and Yang, {Zi Jiang} and Kiyoshi Wada",

year = "2008",

doi = "10.1109/ICNSC.2008.4525174",

language = "English",

isbn = "9781424416851",

series = "Proceedings of 2008 IEEE International Conference on Networking, Sensing and Control, ICNSC",

pages = "13--18",

booktitle = "Proceedings of 2008 IEEE International Conference on Networking, Sensing and Control, ICNSC",

note = "2008 IEEE International Conference on Networking, Sensing and Control, ICNSC ; Conference date: 06-04-2008 Through 08-04-2008",

}

Jia, LJ , Tao, R , Wang, Y, Kanae, S, Yang, ZJ & Wada, K 2008, An efficient indirect identification method for feedback control system. in Proceedings of 2008 IEEE International Conference on Networking, Sensing and Control, ICNSC., 4525174, Proceedings of 2008 IEEE International Conference on Networking, Sensing and Control, ICNSC, pp. 13-18, 2008 IEEE International Conference on Networking, Sensing and Control, ICNSC, Sanya, China, 6/04/08. https://doi.org/10.1109/ICNSC.2008.4525174

An efficient indirect identification method for feedback control system. / Jia, Li Juan ; Tao, Ran ; Wang, Yue et al.
Proceedings of 2008 IEEE International Conference on Networking, Sensing and Control, ICNSC. 2008. p. 13-18 4525174 (Proceedings of 2008 IEEE International Conference on Networking, Sensing and Control, ICNSC).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - An efficient indirect identification method for feedback control system

AU - Jia, Li Juan

AU - Tao, Ran

AU - Wang, Yue

AU - Kanae, Shunshoku

AU - Yang, Zi Jiang

AU - Wada, Kiyoshi

PY - 2008

Y1 - 2008

N2 - In many cases it is not possible to remove the feedback during an identification experiment because this may lead to instability. The feedback may also be inherent in many dynamic systems (e.g., economical, biological). In this paper we shall consider the problem of identification of dynamic systems operating under feedback control and propose an indirect approach to closed-loop system identification based on the bias-compensation principle. The main feature of the proposed method is that introductions of auxiliary vector and matrix are helpful to find an approach to estimating the noise-output correlated variance. Therefore via compensating the consistent bias of LS estimate, the consistent estimates for closed-loop system can be given.

AB - In many cases it is not possible to remove the feedback during an identification experiment because this may lead to instability. The feedback may also be inherent in many dynamic systems (e.g., economical, biological). In this paper we shall consider the problem of identification of dynamic systems operating under feedback control and propose an indirect approach to closed-loop system identification based on the bias-compensation principle. The main feature of the proposed method is that introductions of auxiliary vector and matrix are helpful to find an approach to estimating the noise-output correlated variance. Therefore via compensating the consistent bias of LS estimate, the consistent estimates for closed-loop system can be given.

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U2 - 10.1109/ICNSC.2008.4525174

DO - 10.1109/ICNSC.2008.4525174

M3 - Conference contribution

AN - SCOPUS:49249122186

SN - 9781424416851

T3 - Proceedings of 2008 IEEE International Conference on Networking, Sensing and Control, ICNSC

SP - 13

EP - 18

BT - Proceedings of 2008 IEEE International Conference on Networking, Sensing and Control, ICNSC

T2 - 2008 IEEE International Conference on Networking, Sensing and Control, ICNSC

Y2 - 6 April 2008 through 8 April 2008

ER -

An efficient indirect identification method for feedback control system

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