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http://dx.doi.org/10.5762/KAIS.2011.12.11.5143

Sensorless Vector Control for IM Adaptive Sliding Mode Controller  

Kim, Young-Choon (Machine Car Enginerring, KongJu National University)
Cho, Moon-Taek (Electrical & Electronics Enginerring, Daewon University College)
Joo, Hae-Jong (College of Engineering, Dongguk University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.12, no.11, 2011 , pp. 5143-5149 More about this Journal
Abstract
In this paper, using the adaptive sliding mode observer for speed sensorless vector control is proposed. Adaptive sliding mode observer of the motor stator coordinate system using the voltage equations of the rotor flux components are observed. Motor speed was obtained by the Lyapunov function is estimated by the relationship further. In order to establish such a control scheme based on the way conventional PI controller and sliding mode observer annexing characteristics of the system through simulation and experiment were compared. According to analysis by comparison with the usefulness of the system was confirmed.
Keywords
Adaptive Sliding Mode; Sensorless Vector; Layapunov Fuction; Observer;
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