1)  permanent magnet operation
永磁操作
2)  permanent magnetic actuator
永磁操作机构
1.
Research of a new-style four coil double steady state permanent magnetic actuator;
新型四线圈双稳态永磁操作机构的研究
2.
In order to select the parameters of the energy storage capacitor used in vacuum circuit breaker driven by permanent magnetic actuator,this paper makes the interrelated theoretical analysis and the characteristic test research of permanent magnetic actuator powered by energy storage capacitor of different capacitance.
为了确定配用于真空断路器的永磁操作机构分、合闸激磁线圈放电电容参数,进行了相关的理论分析和储能放电电容不同电容量下永磁操作机构特性试验研究。
3.
This paper presents a novel structure of four coil double steady state permanent magnetic actuator which opening side is basin shape,and its control circuit is given.
提出了分闸侧采用盆型结构的四线圈双稳态永磁操作机构结构概念,并为这种永磁操作机构设计了控制回路,使永磁操作机构能为高电压等级真空断路器提供更好的分、合闸驱动特性,以充分发挥真空灭弧室高寿命、高可靠性的优点。
3)  Flip-flop permanently magnetic operating mechanism
双稳态永磁操作机构
4)  permanent magnets
永磁
1.
The structural characteristic and magnetic mechanism of nano-composite permanent magnets are reviews.
介绍了纳米晶复合永磁材料的结构特征和磁性原理以及近年来出现的一些超常规制备技术,其中着重评述了放电等离子烧结技术、超高压晶化技术以及低温热压热变形技术制备块体纳米晶复合永磁的技术特点和研究进展,在此基础上提出了进一步深入研究的内容和方向。
2.
As a drive mechanism, permanent magnets brushless linear DC motor possesses many advantages, such as high position accuracy, high system dynamics,zero cogging, zero attractive force and so on, so it has a extensive application in position system.
永磁无刷直线电机作为一种动力源 ,由于具有动态性能好、零齿槽效应和零引力、低速性能好等特点 ,在高精度定位装置上有广泛的应用。
5)  permanent magnet
永磁
1.
Sliding mode control of permanent magnet synchronous motor with great inertia load;
永磁同步电动机大惯量负载的滑模变结构控制
2.
Characteristics of permanent magnet DC tachogenator;
永磁式直流测速发电机的特点
3.
The effect of dispersibility of permanent magnetic materials on performances of line-start permanent magnet synchronous motors;
永磁体分散性对自起动永磁同步电动机的影响
6)  permanent-magnet
永磁
1.
The heat treatment on the properties has the obvious influence to the coercive force of this permanent-magnet material.
介绍液体冲击压实法研制FeCo-Nd-B永磁材料的实验过程。
2.
Based on discussing the structure of an axial disk permanent-magnet DC motor,and made a model.
在讨论了轴向磁场盘式永磁直流电动机的结构特点、磁场分析基础上,进行了典型样机的计算及研制。
3.
Based on introducing the structure trislot of permanent-magnet DC motor, draw up its design programme, compile a computer soft-ware with FORTRAN language.
在介绍了三槽永磁直流电动机的结构特点、工作性能基础上 ,编制了该种电机的设计程序 ,并利用 FOR-TRAN语言编写了计算机软件 ,利用该软件设计并试制了 Nd Fe B、铁氧体三槽永磁直流电动机 ,文中还对常用于该种电机的稳速系统作了介
参考词条
补充资料:1:5型稀土钴永磁材料
分子式:
CAS号:

性质: 稀土(RE)-Co  1:5(原子比)型化合物为:SmCo5,(Sm,Pr)Co5、(Ce、Sm)(Co,Cu、Fe)5~6、MMCo5(MM代表混合轻稀土金属)等为第一代永磁体。其商品磁能积达到127~183kJ/m3(16~23MG3Oe)矫顽力(mHc)1194~3184kA/m(15~40kOe)。代表组成:Co66%(质量),Sm34%(质量)。用粉末冶金、还原扩散、熔体快淬,铸造等方法制备。这些磁体可制备各种电机、电动机、磁浮选机及核磁共振仪等。  

说明:补充资料仅用于学习参考,请勿用于其它任何用途。