@inproceedings{35dd4178a08e4575a16ec202e212c612,
title = "Sensorless speed estimation of a PMSM using higher-order sliding mode observer",
abstract = "A sensorless speed-estimation method for the permanent magnet synchronous motor (PMSM) based on higher-order sliding mode (HSM) observer is developed in this paper. The back EMFs in the PMSM current dynamics are treated as unknown quantities and are estimated with the HSM observer. The proposed method does not require the low-pass filter. A finite-time smooth estimation is obtained and chattering phenomenon is avoided. With the direct estimation of back EMFs, an accurate estimate of speed can be obtained. Simulation results show the effectiveness of the proposed method compared to conventional method.",
keywords = "Finite-time estimation, Higher-order sliding mode (HSM), Permanent magnet synchronous motor (PMSM), Sensorless control, Speed estimation",
author = "Kommuri, {Suneel K.} and Veluvolu, {K. C.} and M. Defoort",
year = "2012",
doi = "10.1049/cp.2012.2308",
language = "English",
isbn = "9781849196413",
series = "IET Conference Publications",
number = "636 CP",
booktitle = "IET International Conference on Information Science and Control Engineering 2012, ICISCE 2012",
edition = "636 CP",
note = "IET International Conference on Information Science and Control Engineering 2012, ICISCE 2012 ; Conference date: 07-12-2012 Through 09-12-2012",
}