Adaptive integral sliding mode control for active vibration absorber design
Cao, Tri-Tan Van
Institute of Electrical and Electronics Engineers Computer Society (IEEE Publishing)
A new tuning method for active vibration absorber design is presented in this paper. A robust, adaptive control scheme based on a variable structure with an adaptive discontinuity surface is designed and simulated. Robust synthesis of an adaptive discontinuity surface based on an augmented state-space is discussed. The proposed tuning scheme has three superior features compared with the existing counterparts in that: (i) it is completely insensitive to changes in the stiffness and damping of the absorber, (ii) it is capable of suppressing cyclic vibrations over a wide range of frequencies, (iii) its real-time operation requires only one adjustable gain.
Adaptive control, Control systems, Damping, Vibration control
Cao, T.V., Chen, L., He, F. and Sammut, K. 2000. Adaptive integral sliding mode control for active vibration absorber design. Proceedings of the 39th IEEE Conference on Decision and Control, vol. 3, 2436 - 2437.