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永磁电机转子系统非线性共振分析 被引量:1

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摘要 以永磁电机转子系统为研究对象,应用牛顿第二定律建立永磁电机转子系统在轴承支反力、不平衡磁拉力、转子偏心力、阻尼力及外激励等激励作用下的非线性振动微分方程,应用平均法对系统进行近似解求解振动幅频方程,利用MATLAB软件对其进行数值计算分析,分析气隙磁密、轴承刚度、转子长度、转子半径对系统振动幅值的影响,为永磁电机在设计时避免产生共振提供了理论依据。
出处 《造纸装备及材料》 2024年第3期14-16,共3页 Papermaking Equipment & Materials
基金 河北省高等学校科学技术重点项目“永磁电动机转子系统非线性振动研究”(ZD2021410)。
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