Effective pole - arc coefficient determination of permanant magnet direct current motor 永磁直流电机计算极弧系数的确定
Carbon arc weld 碳极弧焊
The determination of the effective pole - arc coefficient for specially - shaped permanent magnet pole 一种特殊形状永磁磁极的计算极弧系数确定
Wps standard welding procedure specification - gas tungsten arc welding of aluminum m - 22 or p - 22 , 10 through 18 gage , in the as - welded condition , with or without backing 在焊接条件下有或没有垫板10到18规格m - 22 p - 22铝的气体保护钨极弧焊的标准焊接程序规范
The influence on the electromagnetic parameters , by the change of air ply , permanment magnet length and the magnetic pole arc coefficient , are calculated by the ansys software . the optimum parameter of the magnetic pole is obtained by solving the magnetic field 运用有限元分析软件ansys分析了通过改变电机极弧系数、磁钢厚度和气隙厚度对电机磁场的影响,以电机性能和磁钢利用率为目标对这些参数进行了优化。
Considering the effects of saturation , pole shape , some important coefficients including the effective pole - arc coefficient , the leakage coefficient , the air - gap coefficient are analyzed by electromagnetic method , and a series of useful curves are given 考虑磁路饱和、磁极形状等因素的影响,利用电磁场数值解法对电磁计算中的有关系数,包括漏磁系数、计算极弧系数、气隙系数等进行了分析研究,给出了工程实用的曲线。