IPMSM Control Regime for a Hybrid Electric Vehicle Application

Konferenz: VDE-Kongress 2010 - E-Mobility: Technologien - Infrastruktur - Märkte
08.11.2010 - 09.11.2010 in Leipzig, Deutschland

Tagungsband: VDE-Kongress 2010

Seiten: 5Sprache: EnglischTyp: PDF

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Kunter, Markus; Schoenen, Timo; Hoffmann, Werner; Doncker, Rik W. De (Institute for Power Electronic and Electrical Drives (ISEA), RWTH Aachen University, Germany)

Due to its high torque density, the interior permanent magnet synchronous machine (IPMSM) is nowadays often used in electric vehicle applications. For an efficient machine operation, a proper control strategy has to be implemented. Because of the inherent non-linearities, the control is often based on lookup tables covering the entire operating area. The proposed control strategy relies on lookup tables only containing points on the circumference of the operating area. This minimizes storage requirements and determination effort, while maintaining a suffiecient level of accuracy.