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Title: Speed and efficiency control of an induction motor with input-output linearization

Abstract

A combination of a composite adaptive speed controller and an explicit efficiency control algorithm is proposed to control the speed and power efficiency of the induction motor in this paper. First, the input-output linearization method is used to dynamically decouple the motor speed and rotor flux. Then, a composite adaptive control algorithm is designed to control the speed of the induction motor. At steady-state light-load conditions, the magnetizing current command is adjusted on the basis of the product of magnetizing current command and torque current command such that the steady-state power loss is minimum. A PC-based experimental drive system has been implemented, and some experimental results are provided to demonstrate the effectiveness of the presented approach.

Authors:
;
Publication Date:
Research Org.:
National Taiwan Univ. of Science and Technology, Taipei (TW)
OSTI Identifier:
20001180
Alternate Identifier(s):
OSTI ID: 20001180
Resource Type:
Journal Article
Journal Name:
IEEE Transactions on Energy Conversion (Institute of Electrical and Electronics Engineers)
Additional Journal Information:
Journal Volume: 14; Journal Issue: 3; Other Information: PBD: Sep 1999; Journal ID: ISSN 0018-9383
Country of Publication:
United States
Language:
English
Subject:
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; ELECTRIC MOTORS; ELECTRIC CONTROLLERS; CONTROL THEORY; ENERGY EFFICIENCY; SPEED REGULATORS; COMPUTERIZED CONTROL SYSTEMS; ARTIFICIAL INTELLIGENCE

Citation Formats

Wang, W.J., and Wang, C.C. Speed and efficiency control of an induction motor with input-output linearization. United States: N. p., 1999. Web.
Wang, W.J., & Wang, C.C. Speed and efficiency control of an induction motor with input-output linearization. United States.
Wang, W.J., and Wang, C.C. Wed . "Speed and efficiency control of an induction motor with input-output linearization". United States.
@article{osti_20001180,
title = {Speed and efficiency control of an induction motor with input-output linearization},
author = {Wang, W.J. and Wang, C.C.},
abstractNote = {A combination of a composite adaptive speed controller and an explicit efficiency control algorithm is proposed to control the speed and power efficiency of the induction motor in this paper. First, the input-output linearization method is used to dynamically decouple the motor speed and rotor flux. Then, a composite adaptive control algorithm is designed to control the speed of the induction motor. At steady-state light-load conditions, the magnetizing current command is adjusted on the basis of the product of magnetizing current command and torque current command such that the steady-state power loss is minimum. A PC-based experimental drive system has been implemented, and some experimental results are provided to demonstrate the effectiveness of the presented approach.},
doi = {},
journal = {IEEE Transactions on Energy Conversion (Institute of Electrical and Electronics Engineers)},
issn = {0018-9383},
number = 3,
volume = 14,
place = {United States},
year = {1999},
month = {9}
}