直线感应电机的推力研究  

Research on the Thrusts of Linear Induction Motors

作　　者：黄波[1] 许诚昕[1] 

机构地区：[1]西南交通大学,成都610031

出　　处：《都市快轨交通》2007年第1期44-46,51,共4页Urban Rapid Rail Transit

摘　　要：在单边直线感应电机(SLIM)的一维、二维模型基础上,推导出纵向推力表达式。提出采用次级板梯形槽和初级端增加交流集中绕组超导线圈来提高SLIM的推力,并给出分析计算结果,表明推力、边端效应与滑差率的特性。In this paper, 1-D and 2-D analytical models of SLIM were built and the corresponding equations for the thrusts of LIM were established. According to the recent studies, authors of the paper proposed a secondary reaction plate with a modified ladder slit and an AC coil with concentrated winding as a static compensator to improve the thrust. Some characteristics and results were given by analytical computation.

关 键 词：直线感应电机 推力 梯形槽 超导线圈 

分 类 号：TM346[电气工程—电机]