Experimental High-Performance Control of Two Permanent Magnet Synchronous Machines in an Integrated Drive for Automotive Applications

Closed-loop control of an integrated dual-inverter to drive two permanent magnet motors independently is presented and evaluated experimentally. By utilizing the neutral point of the three-phase main motor, only two inverter legs are needed for the two-phase auxiliary motor. A modified field oriente...

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Bibliographic Details
Published in:IEEE transactions on power electronics 2008-03, Vol.23 (2), p.977-984
Main Authors: Tang, Lixin, Su, Gui-Jia, Huang, Xianghui
Format: Article
Language:English
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Summary:Closed-loop control of an integrated dual-inverter to drive two permanent magnet motors independently is presented and evaluated experimentally. By utilizing the neutral point of the three-phase main motor, only two inverter legs are needed for the two-phase auxiliary motor. A modified field oriented control scheme for this integrated inverter was introduced and employed in real-time control. Experimental results show that the inverter is able to control two drives independently. An integrated, component-count-reduced drive is achieved.
ISSN:0885-8993
1941-0107
DOI:10.1109/TPEL.2007.915040