Accelerated twisting algorithm

Yaniv Dvir, Arie Levant

Research output: Contribution to journalArticlepeer-review


The proposed modified twisting controller provides for the exact output regulation of uncertain dynamic systems with relative degree 2. The convergence rate is prescribed in advance. The fixed-time convergence is obtained as a particular case, if the transient time is uniformly bounded. An output-feedback version of the controller is presented as well.

Original languageEnglish
Article number7029032
Pages (from-to)2803-2807
Number of pages5
JournalIEEE Transactions on Automatic Control
Issue number10
StatePublished - 1 Oct 2015


  • Finite-time stability
  • second-order sliding mode
  • sliding mode control
  • uncertain systems


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