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Proceedings of 2009 International Workshop on Information Security and Application (IWISA 2009)

Qingdao, China, November 21-22, 2009

Editors: Feng Gao and Xijun Zhu

AP Catalog Number: AP-PROC-CS-09CN004

ISBN: 978-952-5726-06-0

Page(s): 363-367

Control Strategy for EPS with AC Asynchronous Motor

        Xi-dong Liu and Ying-dong Liu

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Electric power steering (EPS) with AC asynchronous motor is becoming one of tendency in today’s large and middle vehicles. The realization of the system relies on the control strategy of AC asynchronous motor in a great extent. This paper presents a control strategy for highly nonlinear and strong coupling system and designs an adaptive controller for AC asynchronous motor based on T-S models. In addition, simulation results are presented to illustrate the strategy effective and the controller performance.

Index Terms

EPS, AC asynchronous motor, adaptive controller, T-S model

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