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Journal of Magnetics
The motor core stress produced during the manufacturing process and motor operation changes the electromagnetic characteristics of the iron core. Thus, research on electromagnetic calculations under the condition of stress is one of the key challenges to achieve more efficient designs of permanent magnet motors. In this paper, the stress equations of a rotor centrifuge and stator interference assembly are studied, and the changing regularity of stress and magnetic properties of electrical steeldoi:10.4283/jmag.2019.24.1.024 fatcat:cou4d6g6nfh5nhhwa3d3anybie