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In order to realize the precise control and outstanding steady-state performance of the interior permanent magnet synchronous motor (IPMSM) used in electric vehicles, the accurate determination of the IPMSM parameters such as d- and q-axes inductances are needed. In this paper, the parameters of d- and q-axes inductances of a 30kW IPMSM is analyzed by electromagnetic field method, meanwhile, the d-...
As the rotor temperature rise of line-start rare earth permanent magnet synchronous motor (REPMSM) is much higher than tradition expected theoretically during the synchronous operation, in order to analyze the reason in-depth, in this paper, the dynamic starting process of the line-start REPMSM in the load and no-load conditions was simulated by two-dimensional finite element method (FEM) using MagNet...
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