摘要
运用电磁系统物理数学模型,探索饱和磁路直流螺管电磁系统计算方法。细致地分析气隙磁导和支路磁阻的计算方法。对17个气隙位置进行磁路和电磁吸力计算。电磁吸力的误差在合理范围内。
This paper operates the physical-mathematical model of electromagnetic system, reseaches for calculating method of D. C. solenoid electromagnetic system, With saturable core, analyzes the calculating method of airgap permeance and branch reluctance. Calculates magnetic circuit and electromagnetic attraction on 17 air gap positions, the errs of electromagnetic attraction are in the reasenable Range.
