Title :
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
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;
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
DOI :
10.1109/FITME.2009.86
