Magnetic force distribution and deformation law of sheet using uniform pressure electromagnetic actuator

The distribution of magnetic forces and current on sheet and coil was analyzed in detail according to the structural parameter of the coil which was invalid. The result shows that the current direction based on simulation result agrees with the principles of uniform pressure electromagnetic actuator...

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Bibliographic Details
Published in:Transactions of Nonferrous Metals Society of China 2011-11, Vol.21 (11), p.2484-2489
Main Authors: CUI, Xiao-hui, MO, Jian-hua, XIAO, Shi-jie, DU, Er-hu
Format: Article
Language:English
Subjects:
electromagnetic sheet forming
magnetic force
numerical method
uniform pressure electromagnetic actuator
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Summary:The distribution of magnetic forces and current on sheet and coil was analyzed in detail according to the structural parameter of the coil which was invalid. The result shows that the current direction based on simulation result agrees with the principles of uniform pressure electromagnetic actuator. The reason for coil failure was proposed. Then the magnetic forces on the sheet were input into an explicit finite element software ANSYS/LS-DYNA to analyze the deformation law of the sheet.
ISSN:1003-6326
DOI:10.1016/S1003-6326(11)61040-6