A Novel Approach on Parameter Self-Tuning Method in Ac Servo System

A novel approach on parameter identification for inverter driven induction machines

“…In other methods special test signals are injected into the machine and the parameters are directly calculated from the time-response data [3], [6], [10]. Such methods are also used in self-commissioning schemes that have been developed [7], [17].…”

“…These methods can be divided into analytical methods, statistical methods and methods using an extended Kalman filter (EKF). In the analytical methods algebraic equations are derived from the nonlinear differential equations by which the parameters can be calculated out of voltage and current measurements [3], [11].…”