Adaptive pseudoreduced-order flux observer for speed sensorless field-oriented control of IM

Authors :: Yih-Neng Lin
Chern-Lin Chen
Source :: IEEE Transactions on Industrial Electronics. 46:1042-1045
Publication Year :: 1999
Publisher :: Institute of Electrical and Electronics Engineers (IEEE), 1999.
Abstract: An adaptive pseudoreduced-order flux observer for speed sensorless field-oriented control is presented. In comparison with the adaptive full-order flux observer, the proposed method consumes less computational time and illustrates better speed performance. Simulations and experiments on a 3-hp induction motor verify the validity of the proposed method.

Subjects :: Vector control
Adaptive control
Control and Systems Engineering
Computer science
Control theory
Electrical and Electronic Engineering
Flux observer
AC motor
Magnetic flux
Induction motor

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