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永磁同步电机非线性参数辨识

, PP. 65-68

Keywords: 永磁同步电机,非线性模型,遗传算法,参数估计

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Abstract:

为了估计永磁同步电机的非线性参数,文章对电机控制模型考虑了交叉耦合和饱和的影响,得出电机的非线性参数模型,结合模型采用改进的遗传算法,对电机的主要参数进行了寻优辨识计算,在仿真确认了算法有效性后,对不同负载条件下的电机负载实验数据进行了辨识计算,得到的非线性参数表明,遗传算法在系统参数辨识应用上稳定有效。

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