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1、

Line-start permanent magnet synchronous machine has high efficiency and power factor.

异步起动永磁同步电动机具有较高的功率因数和效率,同时具有异步起动能力.

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2、

This dissertation presents the application of ac-dc-ac power controllers to power systems with-phase-winding permanent-magnet synchronous generators.

本文旨在研制应用于三相双绕组永磁式同步风力发电机系统之交流 - 直流 - 交流功率控制器.

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3、

Through the finite element analysis, halbach array permanent magnet machine is studied compared with the normal array one, validate the advantage of the halbach array permanent motor with external rotor. Finally, bring forward the possibility using for Direct coupled permanent magnet wind power generators.

通过有限元分析，比较了halbach磁体结构与普通磁体结构的外转子永磁电机，验证了halbach磁体结构外转子永磁电机优越性，并提出其作为直接耦合风力发电机的可能性。

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4、

Professionals engaged in industrial control automation, DC exchange converter technology, permanent magnet technology developed high-tech enterprises.

专业从事工业控制自动化、直流交流、变流技术、永磁技术研发的高科技企业.

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5、

Study on stability and controlling of low-speed permanent magnet linear synchronous motor

低速永磁直线电动机的稳定性分析及其控制方法研究

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6、

The hybrid magnet was made by combining electromagnet with permanent magnet ( PM ).

通过比较永久磁铁的不同安装位置的影响,给出混合磁铁的结构方案.

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7、

Discussion of integration in magnetic field of permanent magnet

永磁体磁场中积分号1/2∫∫∫（？）.（？）dv的讨论

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8、

Computation for Thermal Field of Permanent Magnet Retarder Based on Virtual Boundary Method

基于虚拟边界法的永磁式缓速器转子鼓温度场计算方法

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9、

The clinical application of low field permanent magnet type MRCP

低场强永磁型磁共振胆胰管造影的临床应用

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10、

This thesis proposes a sensorless drive system a permanent magnet synchronous motor.

本文旨在探讨无转轴侦测元件永磁同步电动机驱动系统.

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11、

The System for Measuring and Analyzing Superficial Magnetic Field of Permanent Magnet

永磁体表面磁场测量和分析系统

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12、

The dissertation proposes control technology of rare earth permanent magnet brushless motor ( BLDCM ) in railway switch.

论文主要研究铁路转辙机用稀土永磁无刷直流电动机的驱动控制技术.

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13、

The main factor is thrust ripple of permanent magnet liner synchronous motor.

而永磁直线同步电机的推力波动是影响其性能的主要因素.

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14、

Emphatically reviewed four systems of permanent magnet material : Al-Ni-Co magnet, ferrite magnet, rare-magnet and glue magnet.

着重评介了铝镍钴系永磁材料、铁氧体永磁材料、稀土永磁材料和粘结永磁材料四大系列.

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15、

Permanent Magnet Lifter is a kind of lifting gear.

永磁起重器是起重工具的一种.

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16、

With electromagnetic, electrothermal, and electrostatic micro actuators, this bistable structure can be applied to permanent magnet bistable MEMS relay.

此双稳态机构可与电磁驱动、电热驱动和静电驱动等类型的微驱动器联用构成永磁双稳态MEMS微继电器。

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17、

Research of Utilizing The Returned Material of The Fe-Cr-Co Permanent Magnet

Fe Cr Co永磁合金返料利用研究

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18、

The air gap magnetic field characteristic of rare earth permanent magnet salient-pole synchronous generator is studied.

研究稀土永磁凸极同步发电机气隙磁场的特点.

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19、

The control of contactor with a new type of permanent magnet actuator is studied in this thesis.

执行器是楼宇自动化系统的重要组成部分，它的功能与性能直接影响控制的效果。

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20、

The structure and working principle of the permanent magnet mechanism are proposed.

论述了永磁机构的结构及工作原理.

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21、

This paper states the mechanism of mechanically alloying & its application in rare earth permanent magnet materials.

简述了机械合金化的机理及其在稀土永磁材料中的应用.

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22、

Doubly salient permanent magnet motor is a novel electromechanical controllable AC variable speed systems.

双凸极永磁电机是一种新的机电一体化可控交流调速系统.

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23、

Experimental study on welding under permanent magnetic field use of permanent magnet in enhancing the dimensional precision of electro chemical machining

永磁场对焊缝显微组织及焊接接头力学性能的影响永磁场提高电解加工尺寸精度的试验研究

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24、

A bar on horseshoe magnet is called a permanent magnet.

棒形或马蹄形磁体称为永磁体.

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25、

Electromagnetic acoustic transducer ( EMAT) Static bias magnetic field Permanent magnet;

电磁超声换能器；静态偏置磁场；永磁体；

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26、

The permanent magnet synchronous motor is a nonlinear and strongly coupled system with the load torque variation for the complex ocean environments.

同时，永磁同步推进电机为非线性强耦合系统，其负载转矩受到多变海洋环境的影响也时刻发生着改变。

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27、

The conclusion can be used to direct the design of electromagnetic relay with permanent magnet.

研究结论对含永磁的电磁继电器设计具有一定的指导作用.

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28、

The sensorless control methods of permanent magnet synchronous motor are mostly on-frequency signal injection or state-observer.

永磁同步电机无位置传感器控制多基于高频信号注入法或状态观测器法.

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29、

Multi-objective particle swarm optimization of alnico in permanent magnet synchronous motor

永磁同步电动机磁钢的多目标微粒群算法优化

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30、

A double-voltage hybrid excitation earth rare permanent magnet synchronous generator is designed is this paper.

文章研究了一种新型双电压输出的复合励磁稀土永磁同步发电机.

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