考虑异常涡流损失的电机铁损确定方法、系统、设备及介质

By considering the hysteresis loss and eddy current loss models that account for abnormal eddy current losses, and combining the hysteresis loop coefficient and the eddy current loss coefficient, the problem of insufficient calculation accuracy of motor iron loss at high frequencies in the existing technology is solved, and higher calculation accuracy and precision are achieved.

CN117421950BActive Publication Date: 2026-07-17GUANGXI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGXI UNIV
Filing Date
2023-10-12
Publication Date
2026-07-17

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Abstract

本发明公开了一种考虑异常涡流损失的电机铁损确定方法、系统、设备及介质，包括：获取电机齿部的平均磁密波形及电机轭部的平均磁密波形；根据电机齿部的平均磁密波形及电机轭部的平均磁密波形，利用磁滞损耗和涡流损耗模型，得到电机齿的单位质量的磁滞损耗和涡流损耗以及电机轭部的单位质量的磁滞损耗和涡流损耗，其中，所述涡流损耗模型考虑异常涡流损失构建而成；根据电机齿的单位质量的磁滞损耗和涡流损耗以及电机轭部的单位质量的磁滞损耗和涡流损耗，以及电机齿部、轭部的重量，确定电机铁损，该方法、系统、设备及介质能够准确确定电机铁损。
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