High-torque and low-noise IPMSM multi-objective collaborative optimization based on multi-layer surrogate model
Xiaohua Li,
guangxu li,
zhongchuan han
et al.
Abstract:To achieve efficient and rapid optimization for high torque and low
noise permanent magnet synchronous motors, this paper proposes a
multi-layer surrogate model-based optimization method for IPMSM
(Interior Permanent Magnet Synchronous Motor) based on sensitivity
classification of structural parameters. Firstly, using a hybrid model
of “FEM + Unit Force Wave Response,” the key order electromagnetic
forces causing electromagnetic noise in various operating conditions of
the motor are obtained. Their amplitudes,… Show more
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