针对某型号磁悬浮永磁电机转子磁环胶接强度不能满足工作要求的问题,提出采用M46J/L1000复合材料缠绕加强环的保护设计方案,根据工艺实验结果,利用有限元分析软件MSC.Patran/Nastran对该结构进行应力和形变分析,并确定了合适的成形工艺参数,完成了转子加强环试验件的制作.结果表明:M46J/L1000复合材料体系满足材料组分要求,缠绕复合材料加强环结构满足磁悬浮电机转子在72 000r/min高速转动时强度和变形要求.
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