DocumentCode
2093693
Title
Re-stating technologies for rotational sensorless controlled AC motors at the rotating status
Author
Kondo, Keiichiro
Author_Institution
Department of Engineering, Graduate School of Chiba University, 1-33 Yayoi, Inage-ku, Chiba-shi, Japan
fYear
2015
fDate
May 31 2015-June 3 2015
Firstpage
1
Lastpage
6
Abstract
Rotational sensorless control methods are one of the motor control methods with high performance and high reliability. One of the technical issued with the rotational speed sensorless controlled AC motors is to re-start their operation when inverters stop and the rotor speed or angle estimation. There several method to cope with the problems and they are reviewed in this paper.
Keywords
Estimation; Frequency estimation; Induction motors; Inverters; Mathematical model; Rotors; Short-circuit currents; AC motor; railway vehicle traction; re-start; speed sensorless control; vector control;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Conference (ASCC), 2015 10th Asian
Conference_Location
Kota Kinabalu, Malaysia
Type
conf
DOI
10.1109/ASCC.2015.7244839
Filename
7244839
Link To Document