@inproceedings{eb212631df3a41e39bd5e064e395abf6,
title = "Speed sensor-less control of an induction machine with rotor flux tracking at very low speed",
abstract = "This paper presents a novel method to estimate the rotor flux position of an induction machine by injecting a high frequency signal at very low speed, including zero speed. When the high frequency fluctuating signal is injected in the terminal of an induction machine, the difference of impedance between the d-axis and q-axis of the synchronous rotating reference frame can be measured. This phenomenon is explained by a high frequency model of the induction machine, which is oriented with a high frequency signal space vector. The rotor flux angle can thus be tracked by tuning the space vector of the high frequency signal. Experimental results are provided to verify that this algorithm is robust against parameters variations and load changes.",
keywords = "Flux tracking, High frequency signal injection, Speed sensor-less control",
author = "Lei Dong and Yongdong Li and Jianyun Chai and Wensen Wang",
note = "Publisher Copyright: {\textcopyright} 2001 Int. Acad. Publ./World Publ. Corp.; 5th International Conference on Electrical Machines and Systems, ICEMS 2001 ; Conference date: 18-08-2001 Through 20-08-2001",
year = "2001",
doi = "10.1109/ICEMS.2001.971904",
language = "English",
series = "ICEMS 2001 - Proceedings of the 5th International Conference on Electrical Machines and Systems",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1230--1235",
editor = "Wang Fengxiang and Tang Renyuan",
booktitle = "ICEMS 2001 - Proceedings of the 5th International Conference on Electrical Machines and Systems",
address = "United States",
}