Convergence analysis of back-EMF MRAS observers used in sensorless control of induction motor drives
نویسندگان
چکیده
This paper seeks to analyse stability and dynamics of back EMF MRAS based approach used in sensorless control of induction motors. Stability analysis is investigated to show unstable zones and it is explored using a state representation. A new rotor speed estimator is designed to achieve the stability in the various operating modes except for the inobservability line. c ⃝ 2015 International Association for Mathematics and Computers in Simulation (IMACS). Published by Elsevier B.V. All rights reserved.
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ورودعنوان ژورنال:
- Mathematics and Computers in Simulation
دوره 115 شماره
صفحات -
تاریخ انتشار 2015