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 language | English |
|---|---|
| Pages (from-to) | 2223-2234 |
| Number of pages | 12 |
| Journal | Nonlinear Dynamics |
| Volume | 101 |
| Issue number | 4 |
| DOIs | |
| State | Published - 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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