Digital sliding-mode-based differentiation

Arie Levant

doi:10.1109/VSS.2012.6163522

Digital sliding-mode-based differentiation

Arie Levant

School of Mathematical Sciences

Research output: Contribution to journal › Conference article › peer-review

Abstract

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 language	English
Article number	6163522
Pages (from-to)	319-324
Number of pages	6
Journal	Proceedings of IEEE International Workshop on Variable Structure Systems
DOIs	https://doi.org/10.1109/VSS.2012.6163522
State	Published - 2012
Event	2012 12th International Workshop on Variable Structure Systems, VSS 2012 - Mumbai, India Duration: 12 Jan 2012 → 14 Jan 2012

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abstract = "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.",

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Digital sliding-mode-based differentiation

Abstract

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