Modeling of Flatness-Based Control with Disturbance Observer-Based Parameter Estimation for PMSM Drive

This paper presents a modeling of nonlinear control with parameters identification for the permanent magnet synchronous motor (PMSM) drive. A resistance in series with an inductance and the conduction losses in semiconductor switching devices of inverters represented by vtq (=Rs*iq) as well as the torque load TL are going to be estimated by observer method based on extended Luenberger observer (LOB). The simulation and experimental results show …