Design of an adaptive terminal sliding mode to control the PMSM chaos phenomenon

This paper schemes a new nonlinear method for controlling and suppressing of chaos instability in the PMSM. First, model PMSM is considered that able to describe dynamic behaviour different functional conditions, including occurrence chaos. As an integral part most physical systems, disturbance with unknown upper limit design control scheme. Parametric uncertainty also included system technique presented based on robust adaptive sliding mode approaches prevent In proposed method, used estimate bound uncertain terms, disturbances scheme designed stabilize closed-loop contradiction Using comparisons, efficiency shown working conditions.