Active vibration absorber design via sliding mode control
Loading...
Date
2000
Authors
Cao, Tri-Tan Van
Chen, Lei
He, Fangpo
Sammut, Karl
Journal Title
Journal ISSN
Volume Title
Publisher
Institute of Electrical and Electronics Engineers Computer Society (IEEE Publishing)
Rights
Rights Holder
Abstract
A new, simple control method for vibration absorber design is presented. A nonlinear robust control scheme based on a variable structure is designed and simulated. Robust synthesis of the discontinuity surface based on classical frequency loop-shaping and the edge theorem is discussed. The proposed control scheme has two advantages over the current existing vibration absorber design methodologies: 1) it is completely insensitive to changes in the stiffness and damping of the absorber, and strongly robust against parametric uncertainties of the primary vibrating structure; and 2) it is capable of suppressing both cyclic and random vibrations over a very wide range of frequencies.
Description
Keywords
Control systems, Adaptive control, Vibration control, Damping
Citation
Cao, T.V., Chen, L., He, F. and K. Sammut. 2000. Active vibration absorber design via sliding mode control. Proceedings of the American Control Conference 2000, vol. 3, 1637-1638.