介绍了一种永磁同步电动机转子位置估算的改进方法。
This paper presents an improved scheme of rotor position estimation for PMSM.
介绍了凸极无刷直流电动机转子位置检测的电流注入法。
This paper describes a current injection method to detect the rotor flux position of the salient-pole brushless DC motor.
介绍了凸极无刷直流电动机转子位置检测的电流注入法。
This paper proposes an injection current based three phase power flow method.
电动机定子线圈通上电源，电动机转子就和锭杆一起转动。
When the motor stator coil is electrified, the motor rotor rotates together with the spindle blade.
电动机定子线圈连通电源，电动机转子就和锭杆一起转动。
When the stator coil of the motor is communicated with an electrical source, the rotor of the motor rotates with the spindle rod.
介绍了异步电动机转子串电阻起动的一种新的计算和控制方法。
This paper presents a new calculus formula and control method for the starting resistance in the rotator of wound asynchronous motor.
分析了一种简单有效的永磁同步电动机转子初始位置检测方法。
A simple and effective initial position detection method of surface-mounted PMSM Rotor is analyzed.
该方法已成功应用于笼型异步电动机转子断条故障的在线监测中。
The approach is also applied to the rotor bar breaking fault detection for squirrel cage asynchronous motor in this work.
研究鼠笼型异步电动机转子断条故障和偏心故障的在线检测方法。
A method to detect squirrel cage induction motors with broken rotor bars and static eccentricity is presented.
本文介绍鼠笼型异步电动机转子笼条和端环起动温升的计算方法。
This paper introduces a method for calculating the temperature rise of rotor bars and end rings of squirrel cage induction motor during starting.
介绍了利用绕线转子异步电动机转子频率控制电机转速的新方法。
A new method controlling the speed of a motor by using the rotor frequency of a wound-rotor asynchronous motor is introduced.
本文提出一种交流电动机转子槽下部漏磁导的数值积分计算方法。
In this paper, it is given a numerical integral calculating method of rotor-slot leak - age permeances of alternating electrical machines.
提出了基于气隙转矩的鼠笼异步电动机转子断条故障在线监测方法。
The method of rotor broken bars on-line monitoring in induction motor based on the air-gap torque is proposed.
电厂辅机传动笼型电动机转子故障统计表明，笼条断裂是最常见的。
From the statistics of rotor failures in cage induction motors in power plant auxiliary drives, the bar failure counts the most frequent ones.
对绕线型异步电动机转子绕组常见事故的分析，提出了具体的防治措施。
Analysis is made on the common-seen accidents caused by the phase-wound type asynchronous electromotor rotor coil, and given the preventions.
本文对起重装置适用的绕线电动机转子可控硅调速各种方案进行了综述。
This paper features a comprehensive survey of all the plans, which are applicable to crane hoists, of the speed control of wound motor rotor thyristor.
异步电动机转子偏心会引起一系列低次数径向力波，并使噪声辐射增加。
Rotor eccentricity in asynchronous motor always arose a series of low-order radial force wave and increase noise radiation.
介绍了三相绕线型异步电动机转子波绕组排列图自动生成系统的设计方法。
The paper introduces the design method of auto creating system of arrangement diagram for wave winding of rotor for three-phase asynchronous motor.
同时考虑了集肤效应对电动机转子参数的影响，给出了相应的参数修正公式。
At the same time, the effect of skin effect on the parameter of the motor rotor is considered and the corresponding modified formula of the parameter is provided.
因此，永磁同步电动机转子-轴承系统临界转速计算是一个典型的机电耦合问题。
Therefore, the calculation of critical speed of anisotropic supporting rotor-bearing system of the PMSM is a typical mechanical and electrical coupling problem.
提出了一种基于希尔伯特变换与数字滤波的笼型异步电动机转子断条在线检测方法。
A new approach to detect rotor bar breaking fault online is presented in this paper The Hilbert transform of stator current is firstly calculated and signal is constructed.
文章还对大中型异步电动机转子笼条断裂问题的处理和被拖动设备的改造提出了建议。
The paper put forward the Suggestions also for the handling of rotor's cage bars cracking of large and medium size asynchronous motors and the retrofitting of driven equipment.
复合笼条转子感应电动机转子采用特殊的槽形，且槽中含有铸铝和铜铁合金两种材料。
The special slot is adopted in the rotor of the induction machine with compound cage rotor and there is two materials of casting aluminum and copper iron alloy in the slot.
系统软件基于这些数学模型来实现感应电动机转子磁场定向矢量控制，并给出了软件程序流程。
The rotor flux field-oriented vector control method is implemented basing on these mathematical models in system software. The software program flow is presented.
本绕线式电动机转子电路脉冲调速系统模拟试验，省去了测速发电机，而利用转子电势组成速度负反馈系统。
The model test tried on this system did not use the tachometer generator but used rotor electromotive force instead to form the speed negative feed-back system.
分析了不同转子磁路结构对电动机磁阻转矩的影响，确定了地铁用永磁同步电动机转子磁路结构的选用原则。
The influence of different rotor structure to the reluctance torque is analyzed, and given the selection principle of the rotor structure.
结合生产实践，系统阐述了大中型高压绕线转子三相异步电动机转子产生故障的原因，并提出了可行的处理方法。
Based on practice, the reasons of large and medium-sized high voltage wound rotor three-phase asynchronous motor rotor failure were expounded, and viable approach was designed.
利用图形缩放技术，对笼型异步电动机转子正常及断条情况下的定子电流信号希尔伯特模式做了研究，并概括出内在规律。
The Hilbert pattern of the induction motor stator current, which is a certain graph in nature, is investigated, using the graph zooming technique.
对感应电动机转子断条故障诊断原理进行了详细分析，开发出了一套基于DSO- 2100虚拟数字示波器的故障诊断系统。
This paper analyzed the diagnosis principle about the induction motor, developed a fault diagnosis system based on the DSO-2100 hypothesized digital oscilloscope.
对感应电动机转子断条故障诊断原理进行了详细分析，开发出了一套基于DSO- 2100虚拟数字示波器的故障诊断系统。
This paper analyzed the diagnosis principle about the induction motor, developed a fault diagnosis system based on the DSO-2100 hypothesized digital oscilloscope.
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