The problem of vibration and noise of the PMSM have been a difficult dilemma, it makes the system unstable and sometimes present the chaotic phenomenon. Advanced control method can depress vibration and noise and improve the control performance. the paper gives a design of global nonsingular terminal sliding mode controller for BLDC Motor which can makes the control system is insensitive to any disturbance. The simulation results prove the validity of the controller, and by compare with classic PID control, it has beed proved that the global nonsingular terminal sliding mode controller is more effective.