| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 758359 | Communications in Nonlinear Science and Numerical Simulation | 2013 | 9 Pages |
In this paper, a novel second-order fast terminal sliding mode control (SFTSMC) scheme is proposed to suppress the chaotic motion of a micro-mechanical resonator with system uncertainty and external disturbance. To obtain a better disturbance rejection property, a fuzzy logic system is introduced to estimate the upper boundary of the sum of system uncertainty and external disturbance. Moreover, we employ the finite-time technique to obtain the properties of fast response and high precision. Finally, numerical simulations demonstrate the effectiveness of the proposed control scheme.
► A second-order terminal sliding mode strategy is proposed to suppress the chaotic motion of a micro-mechanical resonator. ► A fuzzy logic system is introduced to estimate the upper boundary of the lumped perturbation. ► Moreover, we employ finite-time strategy to obtain the properties of high precision and fast convergence speed.
