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Finite element analysis of pulsed wire deformation in the small gap of permanent magnetic device
Author(s): 
Pages: 79-84
Year: Issue:  1
Journal: Electric Machines and Control

Keyword:  悬丝法小开口磁件有限元分析三维磁场测量;
Abstract: 针对测量小开口磁器件磁场的脉冲悬丝法无法建立三维磁场中悬丝形变解析推导以及无法应用于磁场结构设计优化的问题,依据磁场中通电悬丝运动的基本原理,提出基于有限元的永磁器件结构参数和磁场分布改变的通电悬丝形变分析方法.建立磁件-悬丝系统的电流场、磁场、应力场三维耦合仿真模型,用耦合场有限元计算替代近似的解析求解,对不同永磁磁件以及周期磁场中悬丝的形变进行对比,分析通电悬丝在均匀或各向异性周期磁场中各方向...
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