@inproceedings{ddce477141c6464cb32c0e50b54757ef,
title = "Design of a second-order sliding mode MRAS speed estimator for the induction motor drive",
abstract = "The paper presents a speed estimation method for the induction motor (IM) drive. The speed is obtained using the Model Reference Adaptive System (MRAS) principle and is based on a second order sliding mode (SM) observer. First, the stationary frame fluxes of the IM are obtained using a Voltage Model Observer - this is based on the stator equations (which do not depend on speed) and serves as the reference model. The adjustable model re-estimates the fluxes and is made to match the reference model by adapting the speed - specifically, the speed estimate is a second order sliding mode term. The method is relatively simple and is not computationally intensive. The paper shows the implementation by first order sliding mode and also by second-order sliding mode. The speed estimate is obtained by filtering a switching term. The speed estimate is accurate and robust; when the second-order SM approach is used, it is obtained using minimal filtering only.",
author = "Jim Orr and Brandon Murray and Mihai Comanescu",
year = "2016",
month = apr,
day = "25",
doi = "10.1109/PECI.2016.7459239",
language = "English (US)",
series = "2016 IEEE Power and Energy Conference at Illinois, PECI 2016",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2016 IEEE Power and Energy Conference at Illinois, PECI 2016",
address = "United States",
note = "IEEE Power and Energy Conference at Illinois, PECI 2016 ; Conference date: 19-02-2016 Through 20-02-2016",
}