Finite-time prescribed performance control of MEMS gyroscopes

Rui Zhang, Bin Xu, Wanliang Zhao

Research output: Contribution to journalReview articlepeer-review

41 Scopus citations

Abstract

This paper addresses the finite-time prescribed performance control of MEMS gyroscopes. From the perspective of practical engineering, this paper arranges the desirable transient and steady-state performances according to the engineering requirements in the controller design procedure. For the tracking performance, prescribed performance control is studied to limited the steady-state error and the maximum overshoot. For the prescribed settling time, super-twisting sliding mode control and nonsingular terminal sliding mode control are employed to achieve finite-time convergence, respectively. The system stability is verified via Lyapunov approach. Through simulation tests, it is demonstrated that prescribed performance and finite-time convergence can be obtained under the proposed control scheme.

Original languageEnglish
Pages (from-to)2223-2234
Number of pages12
JournalNonlinear Dynamics
Volume101
Issue number4
DOIs
StatePublished - 1 Sep 2020

Keywords

  • Finite-time convergence
  • MEMS gyroscopes
  • Nonsingular terminal sliding mode control
  • Prescribed performance control
  • Super-twisting sliding mode control

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