DocumentCode
550561
Title
Nonlinear control design for a semi-active vibration reduction system
Author
Wang, Yebin ; Utsunomiya, Kenji ; Bortoff, Scott A.
Author_Institution
Mitsubishi Electr. Res. Labs., Cambridge, MA, USA
fYear
2011
fDate
22-24 July 2011
Firstpage
5833
Lastpage
5837
Abstract
This paper considers the control design for a vibration reduction system using semi-active actuators to improve the ride quality. The main challenge comes from the nonlinear dynamics, limited control authority, and lack of performance-oriented nonlinear control design results. Two nonlinear controllers are proposed and compared to a conventional semi-active control. Simulation shows the proposed controls provide a good balance of 2- and ∞-norm metrics.
Keywords
actuators; control system synthesis; nonlinear control systems; transportation; vibration control; 2-norm metrics; control authority; nonlinear control design; nonlinear dynamics; ride quality improvement; semiactive actuators; semiactive vibration reduction system; Acceleration; Actuators; Control design; Measurement; Shock absorbers; State feedback; Vibrations; Control Lyapunov Function; Hamiltonian-Jacobi-Bellman; Nonlinear System; Semi-Active; Vibration Attenuation;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Conference (CCC), 2011 30th Chinese
Conference_Location
Yantai
ISSN
1934-1768
Print_ISBN
978-1-4577-0677-6
Electronic_ISBN
1934-1768
Type
conf
Filename
6000900
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