چكيده به لاتين
In this thesis, a control method based on second-order sliding mode control for MEMS Gyroscope sensor is proposed. The aim of controller design is that despite coupling effect, model uncertainties and disturbances, to ensure system stability and tracking error convergence.
In this thesis, first, a sliding mode control is designed for MEMS Gyroscope sensor. However, chattering phenomenon is the main restriction of this control method. To overcome this problem and track a desired trajectory, a second order sliding mode control based on super-twisting algorithm is presented. In order to reduce the amplitude of the control signal, an optimal control with second order sliding mode control is combined and is implemented on MEMS Gyroscope sensor. The stability analysis is performed using a Lyapunov function for the proposed controllers. Simulation results are given to demonstrate the effectiveness of the proposed approache.
