摘要
利用解析和数值2种方法分析计算了考虑边缘效应影响时定子绕组分段、垂直运动的永磁直线同步电动机的气隙磁场和边缘效应引起的磁阻力,得到了较为简便的关于其磁场的求解方法.导出了气隙磁密及由于边缘效应所引起的磁阻力的解析计算公式.
The air-gap magnetic field and detent force of segmental - primary permanent magnet linear synchronous motor for vertical movement were analyzed by using both analytic and numerical method when the end effects were considered. A simple method to solve magnetic field was presented. The analytic calculation formulas for air-gap flux density and detent force due to end effects were derived.
出处
《煤炭学报》
EI
CAS
CSCD
北大核心
2006年第6期824-828,共5页
Journal of China Coal Society
关键词
永磁直线同步电动机(PMLSM)
气隙磁场
磁阻力
permanent magnet linear synchronous motor （PMLSM）
air-gap magnetic field
detent force
