Abstract
Aiming at a class of typical dynamic hysteretic models, a kind of sliding mode tracking controller based on dynamic sliding mode principle is proposed. A dual-phase convergent process is implemented by constructing an auxiliary sliding mode variable. A dynamic sliding mode control (DSMC) law is introduced and the condition of controller parameters to be satisfied is given to guarantee the finite-time convergence of the system states. The simulation results show the validity of the DSMC for this kind of nonlinear dynamic model of PEA.
| Original language | English |
|---|---|
| Pages (from-to) | 878-881+888 |
| Journal | Kongzhi yu Juece/Control and Decision |
| Volume | 22 |
| Issue number | 8 |
| Publication status | Published - Aug 2007 |
Keywords
- Dynamic sliding mode control
- Hysteretic model
- Piezoelectric systems
- Tracking controller