2013 | OriginalPaper | Chapter
Discrete-Time Sliding-Mode-Based Differentiation
Authors : Arie Levant, Miki Livne
Published in: Advances in Sliding Mode Control
Publisher: Springer Berlin Heidelberg
Activate our intelligent search to find suitable subject content or patents.
Select sections of text to find matching patents with Artificial Intelligence. powered by
Select sections of text to find additional relevant content using AI-assisted search. powered by
Homogeneous sliding-mode-based differentiators provide for the high accuracy robust finite-time-exact estimation of derivatives. It is shown that their discrete-time implementation misses the homogeneity, and respectively features worse accuracy with respect to the sampling time interval. Detailed analysis of the asymptotic accuracy is provided in both cases of constant and variable sampling intervals.