直流电磁泵磁感应强度数值模拟OA
Numerical Simulation on Magnetic Flux Density in Direct Current Electromagnetic Pump
针对液态金属传输用直流电磁泵内部磁场区域的磁场分布问题,建立了电磁铁三维有限元模型并进行模拟计算,探究了电磁铁不同聚磁头截面尺寸、励磁电流大小和线圈匝数对聚磁头间隙处磁感应强度分布的影响.结果表明,聚磁头截面尺寸为铁芯截面尺寸的50％～60％时磁隙处磁感应强度最强;随励磁电流的增大,线圈匝数的增加,磁隙处磁感应强度均呈现增长趋势,受铁芯材料特性影响,励磁电流与线圈匝数分别在1 300A和20匝时,磁隙处磁感应强度达到饱和状态.
A 3D FEM simulation of electromagnetic zone was carried out to analyze the magnetic field in direct current electromagnetic pump which was used for fluid metals transfer,and then the influence of magnetic head gap magnetic flux density in different sectional dimension of concentrating magnetic head,various current value as well as coil turns were studied.The results show that the peak value of magnetic flux density is obtained when the concentrating ma…查看全部>>
卢艳青;郑丽丽;赵红阳;李培兴
辽宁科技大学材料与冶金学院,辽宁鞍山114051辽宁科技大学材料与冶金学院,辽宁鞍山114051辽宁科技大学材料与冶金学院,辽宁鞍山114051辽宁科技大学材料与冶金学院,辽宁鞍山114051
金属材料
电磁泵聚磁头磁感应强度
electromagnetic pumpconcentrating magnetic headMagnetic flux density
《铸造技术》 2017 (12)
2994-2997,4
鞍山市科技计划项目(2010SF01,2012MS33)
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