查询词典 The Magnet

To promote the research and application of permanent magnet synchronous motor traction system of China's urbar rail rolling stock,the application and design characteristics of PMSM,the control techniques and efficiency optimization ways of system are overviewed by discussing the current research all over the world.

为促进我国城轨车辆用永磁同步电机牵引系统的理论研究与应用，结合国内、外研究现状，对城轨车辆用永磁同步电机的应用和设计特点，以及系统的控制技术和效率优化方法等进行了综述。

This paper presents the implementation of adaptive fuzzy neural network controller for accurate speed control of a permanent magnet synchronous motor.

该文提供了一种基于自适应模糊神经网络的永磁同步电动机矢量控制系统速度控制器的实施方案。

Exceptional circumstances arise in the magnetic coupling slip, the sleeve will be in the rapid growth of the eddy heat, the temperature rose sharply, if not in time, will cause magnet demagnetization, so that magnetic coupling failure.

特殊情况下在磁力联轴器出现滑脱时，隔套中的涡流热量会急剧增长，温度急剧上升，如不及时处理，会引起磁钢退磁，使磁力联轴器失效。

Here are a few tips to assist new users…The magnet has been known to slide out of the rail and still be mounted on the car and no tracker!

这里有一些提示，以协助新用户…磁铁已经知道幻灯片走出铁路和仍是安装在汽车和无盈富！

This thesis chooses the six-phase permanent magnet synchronous motor as the subject to research.

本文主要对六相永磁同步电动机展开研究。

A fuzzy controller based on the method and integration self-adjusting fuzzy is designed to control the six-phase permanent magnet fault tolerant motor.

基于这种方法和积分自整定模糊控制，设计了一个模糊控制器，并用来控制六相永磁容错电机。

At the same time, the finite element model of six-phase ten-pole fault-tolerant permanent magnet machine is established to simulate and compute static and transient electromagnetic fields using vector magnetic potential method.

同时建立了六相十极永磁容错电机的有限元仿真模型，利用有限元矢量磁位法对该模型进行了静态和瞬态电磁场的仿真分析。

In order to study the speed control performance of multiphase trapezoidal-wave permanent magnet synchronous motor, the mathematical model was established based on the six-phase TPMSM with Y-Y winding shifting 30° electric-degree.

为了研究多相梯形波永磁同步电动机的调速性能，基于Y-Y移30°电角度的六相TPMSM建立数学模型，在Simulink仿真环境下设计了TPMSM的电流型自控频率式调速系统。

A bilateral permanent magnet brushless DC linear motor with short-pitch concentrated windings can be manufactured easily and with great thrust,but the back electromotive forceof its stator windings influences the thrust significantly and need careful analysis.

摘 要：短距集中绕组双边型永磁无刷直流直线电机制作简单、推力大。其定子绕组的反电势波形对推力影响较大，需要加以分析。

A bilateral permanent magnet brushless DC linear motor with short-pitch concentrated windings can be manufactured easily and with great thrust,but the back electromotive forceof its stator windings influences the thrust significantly and need careful analysis.

作者：赵宏涛，吴峻摘要：短距集中绕组双边型永磁无刷直流直线电机制作简单、推力大。其定子绕组的反电势波形对推力影响较大，需要加以分析。

Salt is good, but if the salt becomes flat and tasteless, with what do you season it?

14：33 盐本是好的，盐若失了味，可用什么叫它再咸呢？

He reiterated that the PLA is an army of the people under the leadership of the Communist Party of China.

他重申，人民解放军是在中国共产党领导下的人民军队。