Publisher : The Korean Institute of Electrical Engineers
DOI : 10.5370/JEET.2012.7.6.940
Title & Authors
Maximum Power Control of IPMSM Considering Nonlinear Cross-Magnetization Effects Kim, Youn-Hyun; Kim, Won-Kyu; Kim, Sol;
Interior permanent magnet synchronous motor is widening its application compared to other AC machines because of magnetic and reluctance torque. Despite of the advantages, improving control performance with parameter nonlinearity consideration is crucial during the field weakening control. This paper shows a maximum power control method at the field weakening region that considers d, q inductance's nonlinearity due to magnetic saturation and d, q mutual inductance. To verify the feasibility of control scheme, FEM simulations and experiments about comparison between linear and nonlinear maximum power control are carried out.
Maximum power control;Cross magnetizing effect;Interior permanent magnet synchronous motor (IPMSM);
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