Transient Dynamic Analysis of Maglev Linear Feed Unit

作者：An Dong Jiang, Jiang Jin, Su Yang, Zheng Peng Xia, Ping Liao · 发表于：Advanced materials research · 年份：2011 · DOI：10.4028/www.scientific.net/amr.317-319.405 · 研究领域：Magnetic Bearings and Levitation Dynamics、Tribology and Lubrication Engineering

Abstract. The magnetic levitation linear feed unit is a new type of machine features. In machining, the tool and workpiece interaction force will be delivered to the table and make the deformation, resulting in processing errors of machine tools, machining of precision and surface quality. In this paper we established three-dimensional finite element model of the table of feed unit, use the finite element analysis software ANSYS to analysis of the transient dynamic analysis of the pre-designed table and improve the structure of the table at the design stage and forecast performance of the table and provide a theoretical basis for structure optimization.