查询词典 motor bus

Stepping motor; Motion control; Ironless linear motor

中文关键字步进马达；运动控制；无铁心线型马达

The regularities of magnetic field spatial distribution of ironless PM motor with Halbach array are generalized. Thirdly, magnetic fields of different topology Halbach array motor are investigated comparatively by a large number of calculations.

利用渐近边界条件法，定量地计算了在定转子均无铁心的情况下电机内部及周围磁场的大小，总结出了Halbach阵列无铁心永磁电机磁场的空间分布规律。

Submersible motor is a vertical three-phase induction motor. It adopts lathy structure of subsection of stator and rotor: each subsection of stator combines with non-magnetic substance and each subsection of rotor combines with rotor bearing. There is full of appropriative lubricating oil between stator and rotor.

潜油电机是一种立式工作的三相异步电动机，它采用定转子分段的细长结构，各定子段之间轴向用非磁性材料连接，各转子段之间有扶正轴承，定转子之间充满专用润滑油。

The difference is releasing and letoff unit vector pond?athis, and the feeding frequency conversion motor traction and the traction unit takes a servo motor.

所差别的是不播卷和播卷单位拔取了互换矢量变频电机，而进料牵引和不入料牵引单位却拔取了伺服电机。

British Leyland's difficulties grew from Leyland Motor Corporation's attempt to do that through its 1968 merger with British Motor Holdings.

英国利兰所遭遇的困境，就源自利兰汽车公司在1968年通过与英国汽车控股合并来扩大规模的尝试。

First, the application and development of synchronous motor in incremental motion control are discoursed. The classification of electrical machines are discussed under space magnetomotive force. So a new research direction on stepping control of synchronous motor is introduced, and the study of this dissertation is significant.

首先，论述了在增量运动控制中同步电动机的应用与发展，在空间磁势下将电机进行了归类研究，从而引出了同步电动机步进控制这一新的研究方向以及本论文研究的必然性。

Objective To summarize the clinical symptom and the medicative feature of motor neuron disease. And to analyze internal relationship between motor neuron disease and the theory of the correlation of spleen and kidney.

目的总结归纳运动神经元疾病的临床症候、治疗用药的特点及其与中医脾肾相关理论的内在关系。

The paper puts forward a set of faults diagnosis methods of testing the noise of the three-phase motor current which shows the characteristics of the motor faults, and multi-varieties time series models of the noise is established, the multi-varieties residual series is changed to the monistical as the fault detection index.

提出以测试电机的三相电流噪声为电机故障特征信号的诊断方法，建立电机电流噪声多元时序模型，将时序模型的多元残差序列化为一元序列作为故障总体检测指标。

The engine main circuit have to be gurranteed drawing the torque of electric motor and rotation speed wholly to do regulateing of independence ,But also possess extensive setting range SS7's mould electric locomotive adopts Quan Kongqiao and semi bridge accuseeing series connection to make up the monophase bridge style commutation electric circuit ,The coil power supply is encouraged against the stringtrain by the electric motor the drawing armature to 3 parallels operation ,Still there is an excitation commutation bridge ,He encourages the coil power supply with 3 electric motors drawing together to the series connection ,Moreover has one another accuses the regulating action .

机车主电路必须保证牵引电动机的转矩和转速都可作独立的调节，而且要有宽广的调节范围。SS7型电力机车采用一个全控桥和一个半控桥串联组成单相桥式整流电路，向3台并联工作的牵引电动机电枢与串励绕组供电，还有一个励磁整流桥，向串联在一起的3台牵引电动机他励绕组供电，并具有相控调节作用。可以实现机车无级调速和无级削磁。SS7型电力机车采用再生制动方式，再生制动时，牵引电动机作直流发电机工作，并且将电能馈送回接触网，此时电力机车相当于一个移动的发电站。

In order to remove the unsteady run for moter caused by its vibra ation,applying the ER damping technique,the author solved the problem that the amplitudes of the motor viberaton would diverge because of the negative damp during its travel,so as to improve the steadiness for the motor to run.

为了解决摩托车振动导致的行驶不稳定，应用电流变减振技术，解决在行进过程中出现的等效阻尼为负值，致使振动振幅发散的问题，改善了摩托车在行驶时的平稳性

Consumer preference ; fuzzy partial ordering relation ; condorect function

消费者偏好；模糊偏序关系； condorect函数

And she doesn't have a cat, she has a Mexican hairless.

而且她不养猫，她养了一只墨西哥无毛犬。