Digital sliding-mode-based differentiation

Arie Levant*

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review


Homogeneous Sliding Mode (HSM) differentiators provide for the high-accuracy robust finite-time-exact estimation of derivatives. It is shown that their digital implementation misses the homogeneity, and respectively features much worse accuracy. A novel HSM differentiator is proposed, improving the accuracy of its digital one-Euler-step implementation.

Original languageEnglish
Article number6163522
Pages (from-to)319-324
Number of pages6
JournalProceedings of IEEE International Workshop on Variable Structure Systems
StatePublished - 2012
Event2012 12th International Workshop on Variable Structure Systems, VSS 2012 - Mumbai, India
Duration: 12 Jan 201214 Jan 2012


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