The Research and Application of Nonlinear Control Algorithms Based on Magnetorheological Damper

Author

Liu, Jianjun ; Xia, Kaiquan ; Zhu, Caixia

Author_Institution

Div. of Eng. Mech., China Electr. Power Res. Inst., Beijing, China

fYear

2009

fDate

13-14 Dec. 2009

Firstpage

323

Lastpage

326

Abstract

One challenge in the use of semi-active technology is in developing nonlinear control algorithms that are appropriate for implementation in full-scale structures. Based on the basic characteristics of magnetorheological (MR) damper, the structural control algorithms are introduced. The nonlinear control algorithms are systematically reviewed from the aspects including clipped optimal control, LQR control, and Lyapunov stability control. Finally, the existed problem in application and the future developing in research on the structural control algorithms are summarized respectively.

Keywords

Lyapunov methods; nonlinear control systems; optimal control; shock absorbers; stability; vibration control; LQR control; Lyapunov stability control; clipped optimal control; magnetorheological damper; nonlinear control algorithm; semi-active technology; structural control algorithm; Control systems; Damping; Force control; Force measurement; Levee; Lyapunov method; Nonlinear control systems; Optimal control; Shock absorbers; Voltage; MR damper; control algorithms; nonlinear;

fLanguage

English

Publisher

ieee

Conference_Titel

Future Information Technology and Management Engineering, 2009. FITME '09. Second International Conference on

Conference_Location

Sanya

Print_ISBN

978-1-4244-5339-9

Type

conf

DOI

10.1109/FITME.2009.86

Filename

5380992