椭球形区域均匀磁场的数字化设计

Digital Design of Uniform Magnetic Field inside Ellipsoidal Region

用Mathematica对旋转椭球形线圈内均匀磁场区进行数字化分析.先计算出漆包线用量随线圈匝数N和椭球尺寸的变化关系,然后对具体实例(规定磁场均匀度和椭球形区域尺寸)进行数字化设计、比较三种不同设计方案的优缺点.研究方法和所得结果为电子设备的均匀磁场设计提供了理论依据.

The uniform magnetic field inside the rotating ellipsoidal coil is numerically analyzed by usingMATHEMATICA. The ellipsoid size and turn number of coil dependences of the amount of enamel covered wire arenumerically studied. A practical example （ given the magnetic field uniformity and the ellipsoid size） is digitallydesigned. The advantages and disadvantages of three different design schemes are compared.The research methodand results of this paper provide a theoretical basis for the design of the uniform magnetic field of electronicequipment.