Journal of Advanced Simulation in Science and Engineering
Online ISSN : 2188-5303
ISSN-L : 2188-5303
Special Section on Recent Advances in Simulation in Science and Engineering
Topology Optimization of Motor Stator to Reduce Vibration
Hiroto OtsukiKota Watanabe Takahiro Sato
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2023 Volume 10 Issue 1 Pages 73-82


This paper provides a topology optimization (TO) of motor stator using an on/off method with considering vibration. The on/off method using evolutionary optimization tends to yield complex shapes, which are impossible to produce in view of engineering. To solve this problem, two methods are introduced: a on/off method with filtering and a normalized Gaussian function network (NGnet) method. Optimization results show that the effectiveness of these methods is confirmed in a TO of an interior permanent magnet motor.

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© 2023 Japan Society for Simulation Technology
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