非晶带材磁性卷取辊吸附特性数值模拟

宋言明; 杨洋

doi:10.13700/j.bh.1001-5965.2014.0180

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

宋言明,
杨洋^,

北京航空航天大学机械工程与自动化学院, 北京 100191

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
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- 被引次数: 0
出版历程
- 收稿日期: 2014-04-03
- 网络出版日期: 2015-03-20

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

SONG Yanming,
YANG Yang^,

School of Mechanical Engineering and Automation, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

摘要

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.
- 非晶带材 /
- 永磁铁 /
- 卷取辊 /
- 吸附力 /
- 气隙
Abstract: Take-up roll (TUR) is a key component in amorphous ribbon automatic production line. Take-up rate of TUR determines the ribbon quality and production rate. Because the line speed of amorphous ribbon in the ribbon process is fast and the amorphous ribbon suffers from different resistance, TUR should generate enough adsorption force to overcome the different resistance conditions. According to the requirements of ribbon production process, the structure of magnetic TUR with NdFeB permanent magnet was proposed. The finite element method was used to analyze magnetic adsorption characteristics in different ribbon steps. The magnetic adsorption force contour and magnetic field distribution were obtained along different axes under different air gaps. The calculation results show that the magnetic TUR can supply enough adsorption force to take up the ribbon when air gap is smaller than 30 mm in specification range. Finally, the maximum magnetic adsorption force under different air gaps were measured by spot tests. It is verified that the test result is consistent with the simulation result.
- amorphous ribbon /
- permanent magnet /
- take-up roll /
- adsorption force /
- air gap

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参考文献(17)

[1]	Ishikawa K, Seki Y,Kita K,et al.Hydrogen permeation in rapidly quenched amorphous and crystallized Nb₂₀Ti₄₀Ni₄₀ alloy ribbons[J].International Journal of Hydrogen Energy,2011,36(2):1784-1792.
[2]	Satyajeet S. Amorphous phase formation in mechanically alloyed Fe-based systems[D].Florida:University of Central Florida, 2008.
[3]	王绪威,刘广玉. 非晶态合金压力敏感元件和传感器[J].航空学报,1988,9(4):115-122. Wang X W,Liu G Y.Amorphous alloy pressure sensors and transducers[J].Acta Aeronautica et Astronautica Sinica,1988,9(4): 115-122(in Chinese).
[4]	Nicholas D. Amorphous metals in electric-power distribution applications[J].Materials Research Society,1998,23(5):50-56.
[5]	刘峰,张晋渊, 张珂,等.Fe₈₃B₁₇ 非晶带材冷却速率的量化与表征[J].西安工业大学学报,2010,30(1):34-60. Liu F,Zhang J Y,Zhang K,et al.The cooling rate quantification and characterization of Fe₈₃B₁₇amorphous ribbon[J].Journal of Xi'an Technological University,2010,30(1):34-60(in Chinese).
[6]	Li D,Zhuang J, Liu T,et al.The pressure loss and ribbon thickness prediction in gap controlled planar-flow casting process[J].Journal of Materials Processing Technology,2011,211(11):1764-1767.
[7]	Zhang H W, Zhang W Y,Yan A,et al.The hard magnetic properties of nanocomposite Nd_3.6Pr_5.4Fe₈₃Co₃B₅ ribbons prepared by melt spinning[J].Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing,2001,304:997-1000.
[8]	Keyvanaraa A, Gholamipour R,Mirdamadi S,et al.Effect of quenching wheel speed on the structure,magnetic properties and magnetoimpedance effect in Co₆₄Fe₄Ni₂B_19-xSi₈Cr₃Al_x(x=0,1 and 2) melt-spun ribbons[J].Journal of Magnetism and Magnetic Materials,2010,322(18):2680-2683.
[9]	桂仲成,陈强, 孙振国.多体柔性永磁吸附爬壁机器人[J].机械工程学报,2008,44(6):177-182. Gui Z C,Chen Q,Sun Z G.Wall climbing robot employing multi-body flexible permanent magnetic adhesion system[J].Journal of Mechanical Engineering,2008,44(6):177-182(in Chinese).
[10]	Shen W M, Gu J,Shen Y J.Proposed wall climbing robot with permanent magnetic tracks for inspecting oil tanks[C]//IEEEInternational Conference on Mechatronics & Automation,2005,4:2072-2077.
[11]	Md R A M Z, Khairul S M S.Development of a low cost small sized in-pipe robot[J].Procedia Engineering,2012,41:1469-1475.
[12]	Guo H, Wang W,Xing W,et al.Design of electrical/mechanical hybrid 4-redundancy brushless DC torque motor[J].Chinese Journal of Aeronautics,2010,23(2):211-215.
[13]	Yan H S, Wang H,Liu J Y.Structural synthesis of novel integrated DC gear motors[J].Mechanism and Machine Theory,2006,41(11):1289-1305.
[14]	房建成,孙津济. 一种磁悬浮飞轮用新型永磁偏置径向磁轴承[J].北京航空航天大学学报,2006,32(11):1304-1307. Fang J C,Sun J J.New permanent magnet biased radial magnetic bearing in magnetic suspending fly wheel application[J].Journal of Beijing University of Aeronautics and Astronautics,2006,32(11):1304-1307(in Chinese).
[15]	刘虎,房建成. 新型永磁偏置轴向磁轴承的磁力特性[J].机械工程学报,2010,46(8):167-174. Liu H,Fang J C.Magnetic force characteristics of a novel permanent magnet biased axial magnetic bearing[J].Journal of Mechanical Engineering,2010,46(8):167-174(in Chinese).
[16]	陈亮,梁国柱, 邓新宇,等.贮箱内低温推进剂汽化过程的CFD数值仿真[J].北京航空航天大学学报,2013,39(2):264-268. Chen L,Liang G Z,Deng X Y,et al.CFD numerical simulation of cryogenic propellant vaporization in tank[J].Journal of Beijing University of Aeronautics and Astronautics,2013,39(2):264-268(in Chinese).
[17]	冯德利,招启军, 徐国华.基于CFD方法的直升机前飞状态配平分析[J].航空学报,2013,34(10):2256-2264. Feng D L,Zhao Q J,Xu G H.Trim analysis of helicopter in forward flight based on CFD method[J].Acta Aeronautica et Astronautica Sinica,2013,34(10):2256-2264(in Chinese).