摘要
本文给出了同轴圆线圈和圆板间互感系数的近似函数表达式。并用Matlab绘制了该互感系数随线板间距离和圆板大小的变化曲线。此外，根据磁感应强度的解析表达式，计算了载流线圈的磁力线分布图，分析了其磁感应强度的分布，并给出了它的径向分布曲线。
An approximate formula and its parameters curve of the mutual inductance between a circle and a disk has been developed by us. In addition, using this t-ornmla we calculated and analyzed the distribution of magnetic flux line, the magnetic flux density and its strength curve along the x-axis, respectively.
作者
秦志浩
蒋式勤
QIN Zhi-hao, JIANG Shi-qin （School of Electronics Engineering, Tongji university, Shanghai 201804, China）
出处
《电脑知识与技术》
2008年第10期244-246,共3页
Computer Knowledge and Technology
基金
基金项目：国家自然科学基金项目（60771030）和国家863项目资助课题
关键词
载流线圈
磁矢位
互感
磁感应强度
磁力线
current circle
magnetic vector poeential
mutual inductance
magnetic flux density
magnetic flux line
