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非晶带材磁性卷取辊吸附特性数值模拟

宋言明 杨洋

宋言明, 杨洋. 非晶带材磁性卷取辊吸附特性数值模拟[J]. 北京航空航天大学学报, 2015, 41(3): 472-478. doi: 10.13700/j.bh.1001-5965.2014.0180
引用本文: 宋言明, 杨洋. 非晶带材磁性卷取辊吸附特性数值模拟[J]. 北京航空航天大学学报, 2015, 41(3): 472-478. doi: 10.13700/j.bh.1001-5965.2014.0180
SONG Yanming, YANG Yang. Numerical simulation of adsorption characteristics of magnetic take-up roll for amorphous ribbon[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(3): 472-478. doi: 10.13700/j.bh.1001-5965.2014.0180(in Chinese)
Citation: SONG Yanming, YANG Yang. Numerical simulation of adsorption characteristics of magnetic take-up roll for amorphous ribbon[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(3): 472-478. doi: 10.13700/j.bh.1001-5965.2014.0180(in Chinese)

非晶带材磁性卷取辊吸附特性数值模拟

doi: 10.13700/j.bh.1001-5965.2014.0180
详细信息
    作者简介:

    宋言明(1981—),男,山东招远人,博士生,sym0823@163.com

    通讯作者:

    杨洋(1962—),男,陕西岐山人,教授,yang_mech@buaa.edu.cn,主要研究方向为自动机械装备设计与控制.

  • 中图分类号: V19;TF33

Numerical simulation of adsorption characteristics of magnetic take-up roll for amorphous ribbon

  • 摘要: 卷取辊(TUR)是非晶带材自动化生产线中的一个关键部件,卷取辊的起卷效率决定带材质量及生产效率.由于起卷过程中非晶带材运行线速度较高且受到不同的阻力,卷取辊需要提供足够的吸附力用来满足不同的阻力条件.根据带材生产工艺需求,设计出钕铁硼(NdFeB)永磁吸附型磁性卷取辊结构.利用有限元方法对不同起卷卷取步骤中的磁吸附特性进行分析,得到了磁性卷取辊在不同气隙下各个方向上的磁吸附力变化趋势云图和磁场分布.计算结果表明,气隙小于30 mm时,在给定的空间范围内,磁性卷取辊磁吸附力能够克服各个阻力完成起卷卷取过程.最终,通过现场实验验证了不同气隙下的最大磁吸附力与仿真结果变化趋势一致.

     

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出版历程
  • 收稿日期:  2014-04-03
  • 网络出版日期:  2015-03-20

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