Robust identification and modeling of a simply-supported flexible beam

School of Engineering

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

Published

Standard

Robust identification and modeling of a simply-supported flexible beam. / Montazeri, Allahyar; Poshtan, Javad; Choobdar, Amir.
12th International Congress on Sound and Vibration 2005, ICSV 2005. 2005. p. 5374-5381 (12th International Congress on Sound and Vibration 2005, ICSV 2005; Vol. 6).

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

Harvard

Montazeri, A, Poshtan, J & Choobdar, A 2005, Robust identification and modeling of a simply-supported flexible beam. in 12th International Congress on Sound and Vibration 2005, ICSV 2005. 12th International Congress on Sound and Vibration 2005, ICSV 2005, vol. 6, pp. 5374-5381, 12th International Congress on Sound and Vibration 2005, ICSV 2005, Lisbon, Portugal, 11/07/05.

APA

Montazeri, A., Poshtan, J., & Choobdar, A. (2005). Robust identification and modeling of a simply-supported flexible beam. In 12th International Congress on Sound and Vibration 2005, ICSV 2005 (pp. 5374-5381). (12th International Congress on Sound and Vibration 2005, ICSV 2005; Vol. 6).

Vancouver

Montazeri A, Poshtan J, Choobdar A. Robust identification and modeling of a simply-supported flexible beam. In 12th International Congress on Sound and Vibration 2005, ICSV 2005. 2005. p. 5374-5381. (12th International Congress on Sound and Vibration 2005, ICSV 2005).

Author

Montazeri, Allahyar ; Poshtan, Javad ; Choobdar, Amir. / Robust identification and modeling of a simply-supported flexible beam. 12th International Congress on Sound and Vibration 2005, ICSV 2005. 2005. pp. 5374-5381 (12th International Congress on Sound and Vibration 2005, ICSV 2005).

Bibtex

@inproceedings{01c3f141702b46b396e29c15c032bc63,

title = "Robust identification and modeling of a simply-supported flexible beam",

abstract = "In this paper a non-stationary stochastic embedding technique is used for identification and modeling of a simply-support flexible beam between two collocated points in the presence of measurement noise in the system. In comparison with standard identification methods which give only a model for the true system, this procedure tries to delivers a tight bound on uncertainties of the identified model of the beam and for this purpose it is required to introduce some basis functions. In this application knowing some prior information about the resonant nature of the system, second order basis functions are used for identification of nominal model using least-square estimation method, and integrated random-walk process is used to model uncertainties. The identified model as well as its accompanied uncertainty region can be used as the input of robust controller design methods like Minimax LQG, H2 and H∞ controllers.",

author = "Allahyar Montazeri and Javad Poshtan and Amir Choobdar",

year = "2005",

month = jul,

day = "11",

language = "English",

isbn = "9781627481496",

series = "12th International Congress on Sound and Vibration 2005, ICSV 2005",

pages = "5374--5381",

booktitle = "12th International Congress on Sound and Vibration 2005, ICSV 2005",

note = "12th International Congress on Sound and Vibration 2005, ICSV 2005 ; Conference date: 11-07-2005 Through 14-07-2005",

}

RIS

TY - GEN

T1 - Robust identification and modeling of a simply-supported flexible beam

AU - Montazeri, Allahyar

AU - Poshtan, Javad

AU - Choobdar, Amir

PY - 2005/7/11

Y1 - 2005/7/11

N2 - In this paper a non-stationary stochastic embedding technique is used for identification and modeling of a simply-support flexible beam between two collocated points in the presence of measurement noise in the system. In comparison with standard identification methods which give only a model for the true system, this procedure tries to delivers a tight bound on uncertainties of the identified model of the beam and for this purpose it is required to introduce some basis functions. In this application knowing some prior information about the resonant nature of the system, second order basis functions are used for identification of nominal model using least-square estimation method, and integrated random-walk process is used to model uncertainties. The identified model as well as its accompanied uncertainty region can be used as the input of robust controller design methods like Minimax LQG, H2 and H∞ controllers.

AB - In this paper a non-stationary stochastic embedding technique is used for identification and modeling of a simply-support flexible beam between two collocated points in the presence of measurement noise in the system. In comparison with standard identification methods which give only a model for the true system, this procedure tries to delivers a tight bound on uncertainties of the identified model of the beam and for this purpose it is required to introduce some basis functions. In this application knowing some prior information about the resonant nature of the system, second order basis functions are used for identification of nominal model using least-square estimation method, and integrated random-walk process is used to model uncertainties. The identified model as well as its accompanied uncertainty region can be used as the input of robust controller design methods like Minimax LQG, H2 and H∞ controllers.

M3 - Conference contribution/Paper

AN - SCOPUS:84881602173

SN - 9781627481496

T3 - 12th International Congress on Sound and Vibration 2005, ICSV 2005

SP - 5374

EP - 5381

BT - 12th International Congress on Sound and Vibration 2005, ICSV 2005

T2 - 12th International Congress on Sound and Vibration 2005, ICSV 2005

Y2 - 11 July 2005 through 14 July 2005

ER -

Research