FREQUENCY DOMAIN ANALYSIS OF FAST AND SLOW MOTIONS IN SLIDING MODES
- 1 December 2003
- journal article
- Published by Wiley in Asian Journal of Control
- Vol. 5 (4) , 445-453
- https://doi.org/10.1111/j.1934-6093.2003.tb00162.x
Abstract
A frequency domain approach to analysis of fast and slow motions in sliding modes is proposed in the paper. The proposed approach is based on the construction of a relay system that is equivalent to the original sliding mode control system and on the application of the locus of a perturbed relay system method. A precise model of the fast motions and a non‐reduced order model of the slow motions for the SISO linear time‐invariant case are obtained as a result of the proposed approach.Keywords
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