电枢
- armature
-
[armature] 电动电机中装有导线的部件,由于导线通过磁极片间磁场的相对运动,引起在导线中感应的电流(如在发电机中那样)或由于电流通过导线引起磁感应,使它在这磁场中转动(如在电动机中那样)
-
通过PLC软件程序实现电枢降压软起动。
Through the PLC software program armature buck soft start .
-
送丝速度采用电枢电压和电弧电压反馈进行双闭环PID控制。
Wire feeding velocity performs motor armature voltage feedback and arc voltage feedback respectively by two PI adjusters .
-
基于MATLAB电励磁双凸极电机发电运行电枢反应研究
Research on Armature Reaction of Doubly Salient Electro Magnetic Generator Based on MATLAB
-
电动机的目标电流是根据助力特性曲线确定的,电动机的电流控制通过调节电动机的电枢电压以PWM方式来实现。
The goal current of electromotor is determined by assistant torque curve map .
-
在此基础上考虑电机电枢反应引起的id、iq轴电感参数的变化,分析其对电机弱磁性能和车辆加速性能的影响。
Change of inductance parameter in d axis and q axis with armature reaction was considered , which influenced flux-weakening performance of PMSM .
-
基于永磁直流微电动机电枢铁损的Taguchi参数设计
The Taguchi parameter design of armature core loss in permanent magnetism DC micro-motor
-
以大功率GM系统为对象,提出了电枢电流模糊反馈和电机负荷均衡控制的问题。
The problem about the Fuzzy feedback of armature current and load balance control is studied , taking the G M high power system as the object .
-
给出了以保证电机电枢电流连续和实现开关损耗最低为目标的PWM开关频率的确定方法。
To ensure continuous current in the generator armature and minimize the switch loss in the IGBT , the determination method for the PWM frequency was given out .
-
对直流PWM功率放大器常用控制模式特性进行了分析,并对双极模式下电机电枢电流进行了定性分析。
The analysis of control mode character of direct current PWM amplifier and the qualitative analysis of electromotor armature current under bipolar mode can be obtained in the thesis .
-
d-q轴励磁的同步电机气隙磁场与电枢反应电抗的计算
Calculation of air-gap magnetic fields and armature reaction reactances of synchronous machines with d-q axes excitation
-
FCG电枢膨胀过程流体计算
Hydrodynamic Calculation of the Armature Expansion Process
-
针对电枢控制式直流电机的位置控制,依据伪微分反馈(PDF)控制理论设计控制系统结构形式。
For the position control of an armature-controlled DC motor , the configuration of the control system is designed according to the Pseudo-Derivative-Feedback ( PDF ) control algorithm .
-
本文建立了方波驱动无刷直流电动机的数学模型,根据所建立的模型,用龙格-库塔方法和编制FORTRAN语言程序,采用计算机对电机运行时的电枢电流、电磁力矩及转速进行数值计算。
It established mathematical model of brushless dc motor in square wave drive , by means of Runge-Kutta and FORTRAN program , according to the model with computor .
-
然后介绍了GEC柜改造的详细设计方案,提出了能量控制的方法,采用最小二乘法辨识出了电枢电流控制器的传递函数。
Secondly , it introduces the solution of the system improvement . An energy control method is proposed .
-
建立了爆炸磁压缩装置(FCG)的2D轴对称有限元模型,应用显式非线性动力分析程序进行求解,得到了爆磁压缩装置电枢膨胀过程的图像。
A 2 D axisymmetric nonlinear explicit finite element dynamic analysis program is applied to compute the armature expansion process of the magnetic flux compression generator ( FCG ) .
-
用有限元法(FEM)对该电机的磁场分布、永磁磁链、反电势和电感特性进行了计算和分析,计算中考虑了永磁磁场和电枢反应的相互作用。
Its characteristics , including PM flux linkage , back EMF , and inductance , are analyzed by using the finite element method ( FEM ) in which the interaction between the PM field and the armature field are taken into account .
-
同步电机稳定极限对应于与V型曲线上稳定极限区相对应的励磁电流If和电枢电流IM,稳定极限的计算传统上有两种方法:电势向量图法和实测法。
Stability limit of synchronous electric machine matches with the exciting current If and armature current IM in the stability limit area of V-curve , traditionally , there are two methods to solute the stability limit : drawing potential vector and field exploring .
-
论述了FHD仿真的详细模型和准稳态模型,并对励磁、电枢电流限制器和综合负荷进行了建模。
Detailed and quasi steady-state models of FHD simulation are discussed , and over-excitation limiter , armature current limiter and synthetic load are modeled .
-
XEC-788电机用电枢线圈绝缘结构及工艺研究
Research on an Armature Winding Insulation System and its Production Process of XEC-788 Motor
-
通过单片机控制步进电机的旋转、电磁铁的吸合,对电枢进行试验和测定,并通过RS232接口与专用测试仪器通讯将所测结果进行显示、存储、比较判断,最后打印出结果。
The step motor and electromagnet are controlled through the singlechip so as to test and mensurate armature . The tested results are shown , stored compared with each other by RS232 and special testing instrument , finally printed .
-
本文从原理和实验两个方面都证明采用GTR斩波器,自动调节他励直流电动机电枢回路附加电阻Rc,使其等效阻值与转速成线性变化。
This paper demonstrated that with a GTR chopper and the autoregulations of the external resistance Rc in the amature circuits of a separately excited DC motor , the equivalent values of Rc varied with the motor speed linearly from principles and experiments .
-
文章对这种电机结构原理、电磁计算进行了详细分析,通过对双绕组电枢反应的d-q轴电磁解耦,推导出其电磁计算的数学模型,得出各绕组输出电压的数学公式。
The structure principle and electromagnetism calculation are detailedly analyzed . A model for electromagnetic calculation and formulas for voltage are obtained by dealing with the d-q axis electromagnetic coupling of the double - winding armature reaction .
-
介绍了ZD108A直流牵引电动机电枢线圈的加工过程,可供同类型电枢线圈的加工制作时参考。
The paper introduces the armature winding processing for ZD108A traction motor and can be referred by same kinds of armature winding processing .
-
结果表明Powerformer的电枢反应电抗可以采用传统电机设计方法计算,半圆形槽漏抗可以根据传统圆形槽和矩形槽漏抗的计算方法来确定,端部漏抗适宜采用有限元方法计算。
The result shows that armature reaction reactance can be calculated by traditional electrical machine design method ; leakage reactance of semicircular slot can be determined by round-shape slot and rectangle slot leakage reactance ; and FEM is more suitable for end region leakage reactance calculation .
-
讨论了单相、两相/四相和五相DSEG单元电机新结构定、转子配合关系,定子极宽与定子极距之比以及电枢绕组元件连接方式。
The combinations between stator pole and rotor pole , the ratio of stator pole arc width to pole distance and the phase winding connections are further analyzed for the new element generators with single-phase , two or four-phase and five-phase DSEG .
-
本文分析了YCT电机空载和在不同电枢反应影响下磁场分布情况,尤其是分析了主磁通分布和受电枢反应影响的变化情况,为在工程上统一设计方法奠定了基础。
This paper has analysed the magnetic field distribution in YCT under noload and the influence of different armature reactions , and especially , the main flux variance with armature reaction . We provide the foundation to unify the design for engineering .
-
稀土永磁同步电机的电枢电流分析
Analysis of Armature Current for Rare Earth Permanent Magnet Synchronous Machine
-
永磁推进电机的电枢反应与应对措施
Armature Response of Permanent Magnet Propulsion Motor and its Solving Measure
-
对部分教科书中电枢反应和相带概念的辩证
Concept of Dialectic on Armature Reaction and Pole-phase Band in Textbook
-
电磁发射中固体电枢的设计和实验
Design and experiment of solid armature in the electric magnetic projection