Regulator Design of Vector Control System

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Abstract:

A Decoupling method based on feedforward voltage compensation is adopted to eliminate completely the coupling between exciting current and torque current. Based on conventional design methods of single-variable linear system , the paper analyses and designs detailedly the flux loop, speed loop and current loop. A design method based on double closed-loop PI regulator for speed sensorless vector control system is proposed. Through experimental results, we demonstrate its good performance.

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Periodical:

Advanced Materials Research (Volumes 383-390)

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7082-7089

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Online since:

November 2011

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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