Adaptive identification of MR damper for vibration control

Takashi Terasawa, Chiharu Sakai, Hiromitsu Ohmori, Akira Sano

研究成果: Conference contribution

30 引用 (Scopus)

抄録

Magnetorheological (MR) damper is a promising semi-active device for vibration control of structures. This paper presents a simple mathematical model of MR damper with a small number of model parameters, which can express its hysteresis behavior of nonlinear dynamic friction mechanism of the MR fluid. The adaptive identification algorithm is also proposed in which the uncertain model parameters and internal state variable can be estimated in an online manner. The proposed model has an advantage that by using its inverse model we can analytically determine the necessary input voltage to the MR damper so that the desirable damper force can be added to the structure in an adaptive manner. Experimental results validate the proposed adaptive modeling method and the model-based inverse control approach in vibration isolation of three story structure.

元の言語English
ホスト出版物のタイトルProceedings of the IEEE Conference on Decision and Control
ページ2297-2303
ページ数7
3
出版物ステータスPublished - 2004
イベント2004 43rd IEEE Conference on Decision and Control (CDC) - Nassau, Bahamas
継続期間: 2004 12 142004 12 17

Other

Other2004 43rd IEEE Conference on Decision and Control (CDC)
Bahamas
Nassau
期間04/12/1404/12/17

Fingerprint

Vibration control
Magnetorheological fluids
Hysteresis
Mathematical models
Friction
Electric potential

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Safety, Risk, Reliability and Quality
  • Chemical Health and Safety

これを引用

Terasawa, T., Sakai, C., Ohmori, H., & Sano, A. (2004). Adaptive identification of MR damper for vibration control. : Proceedings of the IEEE Conference on Decision and Control (巻 3, pp. 2297-2303)

Adaptive identification of MR damper for vibration control. / Terasawa, Takashi; Sakai, Chiharu; Ohmori, Hiromitsu; Sano, Akira.

Proceedings of the IEEE Conference on Decision and Control. 巻 3 2004. p. 2297-2303.

研究成果: Conference contribution

Terasawa, T, Sakai, C, Ohmori, H & Sano, A 2004, Adaptive identification of MR damper for vibration control. : Proceedings of the IEEE Conference on Decision and Control. 巻. 3, pp. 2297-2303, 2004 43rd IEEE Conference on Decision and Control (CDC), Nassau, Bahamas, 04/12/14.
Terasawa T, Sakai C, Ohmori H, Sano A. Adaptive identification of MR damper for vibration control. : Proceedings of the IEEE Conference on Decision and Control. 巻 3. 2004. p. 2297-2303
Terasawa, Takashi ; Sakai, Chiharu ; Ohmori, Hiromitsu ; Sano, Akira. / Adaptive identification of MR damper for vibration control. Proceedings of the IEEE Conference on Decision and Control. 巻 3 2004. pp. 2297-2303
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