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Design of an adaptive observer for sensorless vector control of induction machines under regenerating conditions
Author(s) -
Tamura Yuichi,
Sato Ikuya,
Kubota Hisao,
Ohta Hisayoshi,
Hori Yoichi
Publication year - 2003
Publication title -
electrical engineering in japan
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.136
H-Index - 28
eISSN - 1520-6416
pISSN - 0424-7760
DOI - 10.1002/eej.10202
Subject(s) - control theory (sociology) , observer (physics) , vector control , induction motor , control engineering , computer science , adaptive control , mode (computer interface) , engineering , control (management) , physics , artificial intelligence , quantum mechanics , voltage , electrical engineering , operating system
The objective of this investigation is to stabilize a sensorless vector control system of induction motors by means of an adaptive observer in regenerating mode at very low speed. The adaptive observer gain is designed by means of the Routh–Hurwitz criterion. It is verified by simulation and experiment that the proposed system is stable. © 2003 Wiley Periodicals, Inc. Electr Eng Jpn, 145(4): 78–87, 2003; Published online in Wiley InterScience ( www.interscience.wiley.com ). DOI 10.1002/eej.10202