MRAS METHODS NOISE IMMUNITY AND IMPACT OF CURRENT ON THE PRECISION OF IDENTIFICATION.

摘要

One of widespread identification methods are MRAS methods. These methods are used to identify various parameters, e.g. velocity of rotor. Our paper describes the utilization of these methods to identify the rotor resistance. Not all these methods are suitable for this purpose because the value of rotor resistance is small. In the text below we describe three MRAS methods used to identify the rotor resistance. We investigate these methods for noise immunity and impact of current on the precision of identification.