Nonsingular Terminal Sliding Mode chattering free Control forUncertain Gyros Chaotic System

Thestudyproposed the application of nonsingular terminal sliding mode control for a nonlinear gyroscope system. Nonsingularterminal sliding mode idea is used for introducing a nonlinear sliding variable that guarantees the finite time convergence in sliding phase,and then for chattering reduction. The effectiveness of proposed controller isverified by numerous simulation results. The results show that attitudecontrol system is made globally stable and robust enough tonegate model uncertainties and bounded disturbances. Also the proposed controllers provide good system stability and convergence without chattering phenomena

Keywords:

Gyroscope , sliding mode controller , nonsingular terminal SMC , Chattering , NTSMC