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ADAPTIVE NARROW BAND DISTURBANCE REJECTION IN ACTIVE VIBRATION CONTROL
Aurelian Constantinescu* Ioan Doré Landau*
* Laboratoire d’Automatique de Grenoble
ENSIEG, BP 46, 38402 Saint Martin d’Hères, France
fax: +33 (0)4 76 82 62 44
e-mail: landau@lag.ensieg.inpg.fr
This paper presents a methodology for feedback adaptive control of active vibration attenuation systems in the presence of unknown narrow band disturbances. The proposed methodology consists in two algorithms based on the Internal Model Principle. The first one deals with an indirect adaptive control, the second one with a direct adaptive control. The feasibility of the two algorithms is illustrated in real time on an active suspension system.
Keywords: Active control, adaptive control, active suspension, feedback control
Session slot T-We-M03: Applications of Adaptive Control/Area code 3b : Adaptive Control and Tuning
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