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1)  D Permanent magnetic field
三维永磁磁场
1.
The solution of 3D permanent magnetic fields having arbitrarily magnetizing direction;
任意充磁方向的三维永磁磁场的数值解法
2)  3-D permanent magnetic field
三维永久磁铁磁场
1.
Magnetic Scalar Potential Finite Element Method Applied in 3-D permanent magnetic fields;
三维永久磁铁磁场的标量磁位数值计算
3)  3D magnetic field
三维磁场
1.
Calculation and optimization of the 3D magnetic field in an aluminum reduction cell(Ⅰ)——Application of the spline integral equation method to 3D magnetic field calculation;
铝电解槽三维磁场的计算与优化(Ⅰ)——样条积分方程法计算三维磁场
2.
the leakage reactance which is caused by the magnetic isolated segment has been calculated by solving the 3D magnetic field,the ingenuity design of rotor lamination displays a skew slot role.
通过求解三维磁场得出隔磁段所引起的漏抗,对转子冲片巧妙设计以起到斜槽的作用,在电机局部的设计计算上采用了辛普森算法和分层算法等方法,改进了潜油电机的设计方法并在此基础上设计制造了模拟实验样机,分析实验结果表明改进后的设计方法正确可行,对于提高此类电机的设计精度具有重要意义。
3.
The 3D magnetic field of two different schemes is analyzed with the ANSOFT finite element analysis software and a relatively ideal scheme with magnetic field distribution is obtained and the selected structure is improved.
利用ANSOFT电磁场分析软件对2种不同结构方案的减振器进行三维磁场有限元分析,得到磁场分布相对比较理想的一种方案,并对该结构方案进行了改进。
4)  three dimensional magnetic field
三维磁场
1.
Finite element language and finite element program generation technique,which have been developed in recent years,are applied to the automatic generation of the FORTRAN finite element program system for solving three dimensional magnetic field problems,where vector potential is used as the describing function of the magnetic field.
本文运用最新发展起来的有限元语言和有限元程序自动生成技术生成了解三维磁场问题所需要的FORTRAN有限元程序系统,在此矢量磁位被用来作为磁场的描述函数。
5)  three-dimensional magnetic field
三维磁场
1.
Analysis of three-dimensional magnetic field is the foundation work for optimum design of electromagnetic system.
其三维磁场分析是电磁系统优化设计的基础。
6)  Permanent magnetic field
永磁磁场
1.
According to the characteristics of the permanent magnetic field for room temperature magnetic refrigerator,a set of calculation formula are derived from using magnetic Coulomb s law.
根据室温磁制冷机用永磁磁场的特点,用磁库仑定律法推导出一套永磁磁路计算公式,该公式可计算各种室温磁制冷机用永磁磁路的磁感应强度(B),计算值与实际测量值符合得较好。
补充资料:1:5型稀土钴永磁材料
分子式:
CAS号:

性质: 稀土(RE)-Co  1:5(原子比)型化合物为:SmCo5,(Sm,Pr)Co5、(Ce、Sm)(Co,Cu、Fe)5~6、MMCo5(MM代表混合轻稀土金属)等为第一代永磁体。其商品磁能积达到127~183kJ/m3(16~23MG3Oe)矫顽力(mHc)1194~3184kA/m(15~40kOe)。代表组成:Co66%(质量),Sm34%(质量)。用粉末冶金、还原扩散、熔体快淬,铸造等方法制备。这些磁体可制备各种电机、电动机、磁浮选机及核磁共振仪等。  

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