永磁直流电机

针对目前小型永磁直流电机中普遍存在的机壳不对称开孔问题，利用有限元方法计算了在机壳开孔和不开孔两种情况下电机磁振动力的大小，并进行了比较；

Considering the asymmetry hole on the shell of the small PMDC motor , a FEA method for the computing of the magnetic vibration force in this type of motor is presented in this paper .

三槽永磁直流电机磁振动力的有限元分析

The FEA of Magnetic Vibration Force for the Three-slot PMDC Motors

小功率永磁直流电机的电磁干扰抑制研究

Research on EMI suppression for low power permanent magnet DC motor

基于遗传算法的永磁直流电机优化设计

Design Optimization of Permanent-magnet DC Machine Based on Genetic Algorithm

永磁直流电机的多目标函数最优化设计

Optimization design of permanent magnet DC motor with multi-objective function

挠性陀螺仪用永磁直流电机的设计与控制

Design of a Permanent Magnet DC Motor for Dry-tuned Gyro & its Control

模糊数学方法用于永磁直流电机的优化设计

Optimal Design of Permanent Magnetic Direct Current Motor by Application of Fuzzy Mathematic Method

双余度稀土永磁直流电机可靠性研究

Research of Reliability in Two-Redundant REPM DC Motor

航空永磁直流电机的优化设计

Optimal design of rare-earth permanent magnet motor

温度升高对永磁直流电机效率的影响

Influence on Efficiency of Permanent Magnet Direct Current Motor Caused by the Rise of Temperature

超相式无刷永磁直流电机

A New Brushless Permanent Magnet DC-Motor

主要讨论了永磁直流电机的动态特性理论和测量。

This paper focuses on the theory and measurement of dynamic characteristics of permanent-magnet DC motors .

针对传统电机可靠度较低的状况，提出一种新型结构的高可靠性永磁直流电机；

A new type high-reliability permanent magnet motor frame is presented against low reliability in traditional motors .

大功率永磁直流电机具有效率高、体积小等许多优点。

High power PM DC motor has many advantages , such as high efficiency and small volume .

低速高扭矩永磁直流电机的设计及参数解析计算

Design of a permanent magnet DC motor for low speed large torque and computation of its parameters

谐波分析在永磁直流电机有限元法后处理中的应用

The Application of Harmonic Analysis to the Final Treatment of Finite Element Method for Permanent Magnetic DC machine

无刷永磁直流电机的绕组参数计算汽轮发电机定子绕组内部故障的参数计算和仿真

Inductance calculation of permanent magnet brushless DC machine Parameter calculation and simulation of turbogenerator internal faults in stator windings

目前，我公司的产品有：永磁直流电机、无刷直流电机、直流变频电机等；

At present , our company 's products include : permanent magnet DC motors , brushless DC motor , DC inverter motor , etc.

以传统汽车动力学模型为基础，结合永磁直流电机数学模型，建立了纯电动汽车驱动系统的数学模型。

Based on dynamic model of traditional vehicle and the mathematical model of permanent magnet dc motor establish mathematical model of driving control system .

最后，设计了无耦合条件下永磁直流电机参数简易测试系统。实现了电机电流的采集、处理及电机参数的自动辨识。

Finally , the simple test system is designed , which actualizes the collection of the motor current data and automatic identification of the parameters .

本文分析了平行充磁永磁直流电机极弧系数对齿槽转矩的影响，得到了极弧系数的确定方法。（3）分析了不等槽口宽配合削弱齿槽转矩的方法。

In this paper , the method to calculate the pole arc coefficient is got . ( 3 ) The reduction method of cogging torque by different slot width pairing is studied .

它与一般永磁直流电机的计算方法的差别仅在于计算极弧系数的确定。

There is no perfect method to calculate this kind of machine . The difference between it and ordinary PM motor is that their effective pole arc coefficients are not the same .

对星形联接三槽永磁直流电机电枢反应进行了分析，指出其电枢反应规律不同于三角形联结的电机，在正转和反转时电枢反应的性质不同，导致电机输出转矩不同。

The armature reaction of three slots permanent magnet DC motor is analyzed here . It is pointed out that the star connection is different from the delta connection in armature reaction rule .

介绍了一种温升对电机效率影响的计算思路与方法，并以一台水下使用的永磁直流电机为例，计算在20℃~80℃范围内效率的下降情况。

In this paper , a calculate theory and method is presented , a under-water permanent magnet DC motor is taken for instance , the descent of its efficiency from 20 ℃ to 80 ℃ is calculated .

本文通过对传统永磁直流电机设计方法的研究，结合新型稀土永磁材料的应用以及有限元理论在磁场分析方面的发展，提出了一套全新的空心杯永磁直流伺服电机设计及优化方法。

With the use of rare-earth magnet and the application of finite element method ( FEM ) in the magnetic field analyse , the tradition design method of electric motor should be modification . A new design and optimization method was generated .

ZY5524系列永磁直流减速电机具有体积小、转矩大、低噪音、运行平稳可靠等特点。

JB60 / ZY5524 series permanent magnetic DC speed-down micro-moto have characteristic of small volume , great torque , low noise , run stably etc.

永磁直流微电机电子稳速电路的计算机辅助分析

A Computer-Aided Analysis of Electronic Governor Circuit of DC Permanent-Magnet Micromotors

面向对象永磁直流力矩电机电磁设计专家系统

Expert system towards object for permanent magnet DC torque motor electromagnetic design

无刷永磁直流力矩电机电磁场有限元分析计算

Finite Element Analysis of Electromagnetic Fields in Permanent Magnet Brushless DC Torque Motors

一种微小型永磁直流直线电机

A miniature permanent magnet linear DC motor