An adaptive fuzzy sliding mode controller for MEMS triaxial gyroscope with angular velocity estimation

作者：Fei, Juntao^*; Xin, Mingyuan

来源：Nonlinear Dynamics, 2012, 70(1): 97-109.

DOI：10.1007/s11071-012-0433-z

• Adaptive fuzzy sliding mode control
• MEMS Triaxial Gyroscope
• Adaptive identification
• Lyapunov methods

In this paper, an adaptive fuzzy sliding mode control (AFSMC) for Micro-Electro-Mechanical Systems (MEMS) triaxial gyroscope is proposed. First, a novel adaptive identification approach with sliding mode controller which can identify angular velocity and other system parameters is developed. And in order to reduce the chattering, an AFSMC is designed to approximate the upper bound of the uncertainties and external disturbances. Based on Lyapunov methods, these adaptive laws can guarantee that the system is asymptotically stable. Numerical simulations are investigated to verify the effectiveness of the proposed AFSMC scheme.

• 出版日期2012-10
• 单位河海大学