电驱可控震源驱动电机匹配设计与优化研究

李琴,闫瑞,黄志强,李刚

Research on matching design and optimization of drive motor of electric drive vibroseis

Qin LI,Rui YAN,Zhiqiang HUANG,Gang LI

图10 空载时气隙径向磁通密度的基波和3次谐波随气隙长度的变化曲线

Fig.10 Variation curve of the fundamental and third harmonics of radial magnetic flux density of air gap with air gap length under no-load operation