Universal Speed and Flux Estimator for Induction Motor

Power Electronics and Drives

Dybkowski Mateusz¹ 

[1] Wroclaw University of Science and Technology, Department of Electrical Machines, Drives and Measurements,Wroclaw, Poland;

关键词: Speed estimator;    rotor flux estimator;    parameter estimator;    induction motor;    MRAS;    universal estimator;    vector control;   

DOI  :  10.2478/pead-2018-0007

来源: DOAJ

【 摘 要 】

In the paper, the concept of universal speed and flux estimator with additional parameters estimators is presented. Proposed solution is based on the Model Reference Adaptive System (MRAS) type flux and speed estimator and can be used in different industrial systems (especially in the automotive applications). Induction Motor (IM) parameters are estimated using the systems based only on simple simulators and adaptive systems (voltage model and current model). Proposed system was tested in the sensorless induction motor drive with the Direct Field Oriented Control (DFOC) algorithm. Simulation and experimental results are presented in the paper.

【 授权许可】

Unknown