盘式聚磁低速发电机  

Flux Concentrated Disc Type Generator

作　　者：杨林[1] 何永义[1] 

机构地区：[1]上海大学,上海200072

出　　处：《微特电机》2012年第9期37-38,42,共3页Small & Special Electrical Machines

摘　　要：通过对传统盘式直驱发电机优缺点的分析比较,提出了一种聚磁的盘式低速直驱发电机。研究了低速发电机的磁路模型和磁钢结构,以及小功率电枢模型,设计了电枢结构,从原理上给出了设计方法,并制造了两种不同尺寸的样机并进行了测试,从而验证了设计方法的正确性。这种聚磁结构的盘式发电机能充分发挥钕铁硼的优越性能,发电机体积紧凑、安装方便、成本低、低速性能优越。After analyzing and comparing the advantages and disadvantages of the traditional disc type generator, a low speed flux concentrated disc type generator with was presented in this paper. The magnetic circuit model, magnetic struc- ture and the two armature winding means were studied. Two generators with differential size were made to verify the design. The results show that the generator can take the better properties of NdFeB and has compact contracture, easily mount and low cost.

关 键 词：盘式 聚磁 低速 发电机 软铁 磁力线 

分 类 号：TM31[电气工程—电机]