The Hybrid RFNN Control for a PMSM Drive Electric Scooter Using Rotor Flux Estimator
Joint Authors
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-04-05
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Mechanical Engineering
Information Technology and Computer Science
Topics
Abstract EN
The hybrid recurrent fuzzy neural network (HRFNN) control for permanent magnet synchronous motor (PMSM) drive system using rotor flux estimator is developed to control electric scooter in this paper.
First, the dynamic models of a PMSM drive system were derived in according to electric scooter.
Owing to the load of electric scooter exited many uncertainties, for example, nonlinear friction force of the transmission belt, and so forth.
The electric scooter with nonlinear uncertainties made the PI controller to disable speed tracking control.
Moreover, in order to reduce interference of encoder and cost down, an HRFNN control system using rotor flux estimator was developed to control PMSM drive system in order to drive electric scooter.
The rotor flux estimator consists of the estimation algorithm of rotor flux position and speed based on the back electromagnetic force (EMF) in order to supply with HRFNN controller.
The HRFNN controller consists of the supervisor control, RFNN, and compensated control with adaptive law is applied to PMSM drive system.
The parameters of RFNN are trained according to different speeds in electric scooter.
The electric scooter is operated to provide disturbance torque.
To show the effectiveness of the proposed controller, comparative studies with PI controller are demonstrated by experimental results.
American Psychological Association (APA)
Lin, Chih-Hong& Lin, Chih-Peng. 2012. The Hybrid RFNN Control for a PMSM Drive Electric Scooter Using Rotor Flux Estimator. Advances in Fuzzy Systems،Vol. 2012, no. 2012, pp.1-11.
https://search.emarefa.net/detail/BIM-463221
Modern Language Association (MLA)
Lin, Chih-Hong& Lin, Chih-Peng. The Hybrid RFNN Control for a PMSM Drive Electric Scooter Using Rotor Flux Estimator. Advances in Fuzzy Systems No. 2012 (2012), pp.1-11.
https://search.emarefa.net/detail/BIM-463221
American Medical Association (AMA)
Lin, Chih-Hong& Lin, Chih-Peng. The Hybrid RFNN Control for a PMSM Drive Electric Scooter Using Rotor Flux Estimator. Advances in Fuzzy Systems. 2012. Vol. 2012, no. 2012, pp.1-11.
https://search.emarefa.net/detail/BIM-463221
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-463221