Nonlinear and chaos control of a micro-electro-mechanical system by using second-order fast terminal sliding mode control

作者：Song Zhankui^*; Sun, Kaibiao

来源：Communications in Nonlinear Science & Numerical Simulation, 2013, 18(9): 2540-2548.

DOI：10.1016/j.cnsns.2013.01.002

• Chaos
• Finite-time
• Second-order fast terminal sliding mode control
• Backstepping

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.

• 出版日期2013-9
• 单位大连理工大学