摘要
从电磁场的基本理论出发,建立了径向磁性联轴器的有限元数学模型,利用磁场的周期性条件来压缩求解区域范围,使计算大为简化。分析了环间转角、磁极数、磁环尺寸、磁环间距等因素对联轴器传动力矩的影响,并总结了径向磁性联轴器力矩特性的变化规律。
Based on the theory of electromagnetic field, a finite-element model is presented for the radial magnetic couplings. Besides, the periodicity of magnetic field leads to a limited coverage of the solution and a simplified calculating process. Some factors including rotating angle, number of magnetic poles, pole dimensions and pole gap, which affect torque are analyzed. Relationship between these factors and torque is summarized.
出处
《深圳职业技术学院学报》
CAS
2004年第2期22-25,共4页
Journal of Shenzhen Polytechnic
基金
国家自然科学基金资助项目(59975027)
关键词
有限元
径向磁性联轴器
磁场
力矩
FEM
radial magnetic coupling
magnetic field
torque
