一种磁屏蔽式永磁调速器的性能分析  

Performance Analysis of a Magnetically Shielded Permanent Magnet Governor

作　　者：张赛 梁志强 ZHANG Sai;LIANG Zhiqiang(Research and Development Department,Tianjin Guangxing Cirui Technology Co.,Ltd.,Tianjin 300392,China;Center for Engineering Training&Basic Experimentation,Heilongjiang University of Science&Technology,Harbin 150022,China)

机构地区：[1]天津市光星磁瑞科技有限公司研发部,天津300392 [2]黑龙江科技大学工程训练与基础实验中心,黑龙江哈尔滨150022

出　　处：《成组技术与生产现代化》2024年第3期58-62,共5页Group Technology & Production Modernization

摘　　要：在分析永磁调速器高效节能、调速范围大、可柔性连接等优点,以及传统机型主要缺点的基础上,介绍了一种新型磁屏蔽式永磁调速器。与传统机型对比发现,该永磁调速器具有安全性高、使用寿命长、传动效率高、维修成本低等优点,产品的市场竞争力较强。Permanent magnet governor is a speed regulating and energy saving equipment for water pump,fan and other loads.Due to its advantages of high efficiency and energy saving,large speed regulating range and flexible connection,permanent magnet governor have become one of the best choices for energy saving transformation of water pump,fan and other power consuming equipment.By consulting relevant literature,the working principle and classification of permanent magnet speed controllers were introduced,and the main disadvantages of traditional permanent magnet speed controllers were analyzed.A new type of magnetic shielding permanent magnet speed controller was proposed and its working principle was introduced.Compared with the traditional permanent magnet governor,it has the advantages of high safety,long service life,high transmission efficiency and low maintenance cost,which improves the market competitiveness of the product.

关 键 词：永磁调速器 节能方式 磁屏蔽 轴承 

分 类 号：TB4[一般工业技术] TH13[机械工程—机械制造及自动化]