A novel small power inverter-fed induction-motor drive is present, concerning the fast wearing and tearing of the train fan motor and low life of it.
针对客车风扇电机电刷磨损快,使用寿命低的问题,提出一种实用新型小功率逆变驱动系统。
The test system has a good dynamic response, real-time display and intelligence, which can reveal the current waveforms in vector controlled induction-motor drive synchronously and precisely.
本测试系统的动态反应性、实时显示效果和智能性都良好,能同步准确的反映感应电机矢量控制的电流波形。
Compared with the traditional induction motor the performance of the permanent magnet synchronous motor is special.
摘要与传统感应电动机相比,永磁同步电动机具有独特的性能。
As one of the connections for three phase induction motor to operate from single phase supply, SEMIHEX connection can enable three phase induction motor have approximated symmetrical operation.
作为三相感应电动机单相运行的一种特殊接法,SEMIHEX连接可使三相感应电动机在单相电源上接近对称运行。
Simulation of dynamic voltage stability of induction motor in the context of small disturbances and analyses of the simulation results with its load characteristics.
对小扰动下感应电动机的动态电压稳定性进行了仿真,并运用其负荷特性对仿真结果进行了分析。
A vector control method of linear induction motor based on fuzzy control was proposed because it was difficult to establish accurate mathematical model of linear induction motor.
直线感应电动机精确的动态数学模型很难建立,提出了一种基于模糊控制的直线感应电动机矢量控制方法。
The controllability and observability of induction motor systems are analyzed in this paper.
分析了感应电动机系统的能控性与能观测性。
Decoupling theorems of induction motor are proved in this paper, effects of rotor resistance variation to decoupling control are analyzed.
本文证明了感应电动机的解耦控制定理,分析了转子电阻变化对解耦控制系统的影响。
Induction motor, the so-called workhorse of industry, is one kind of important and complex electromechanical energy converter.
感应电动机是一类重要而复杂的机电能量转换装置,是工业生产的主要动力。
The technique of induction motor vector control is a way to realize the decoupling control of stator current excitation and torque variable through coordinates transform.
感应电动机矢量控制技术是通过坐标变换,实现对定子电流的励磁分量与转矩分量的解耦控制。
State the main problems in linear induction motor control.
概括阐述了直线感应电机控制中的问题。
Based on the static characteristics of induction motor, this paper analyzes the braking function of general voltage vector controlled frequency converter.
本文从感应电机的静态特性出发,分析了通用电压矢量控制变频调速器的制动功能。
A control system of bearingless induction motor based on torque winding air gap field oriented vector control is accomplished.
实现了一种基于转矩绕组气隙磁场定向控制的无轴承异步电机控制系统。
This paper presents a chopper adapting principle of rotor's resistance of induction motor, develops a two loops speed governing system, and gives computer simulation results.
本文提出了绕线式感应电机转子回路电阻的斩波调节原理,设计了双环调速系统,并进行了计算机辅助设计和仿真研究。
A novel approach to estimate induction motor speed is presented in this paper.
提出一种新型的异步电机转速辨识方案。
In vector control of induction motor, the key problem is to estimate rotor flux accurately.
异步电机矢量控制的关键问题在于精确地估计转子磁链。
A new control method is presented in this paper based on simplified induction motor model.
针对简化的感应电机模型,文章提出了一种新的调速控制方法。
The adaptive flux controller and speed controller based on neuron are presented for the induction motor vector control.
提出了基于神经元的用于感应电机矢量控制的自适应磁链和转速控制器。
Considering the end effect and the eddy loss, it summarizes the linear induction motor modeling method based on vector control.
考虑到边缘效应和涡流损耗,总结了基于矢量控制的直线感应电机建模方法。
The current control is one of the kernel problems of induction motor field oriented control (FOC).
电流控制是异步电机磁场定向控制的核心问题之一。
In this paper, speed and torque regulation of the induction motor based on the passivity are investigated.
本文主要研究了基于无源性的感应电机的转矩和转速控制。
The speed sensorless vector control of induction motor technology enhances the reliability of AC driving system, and reduces the realization cost.
异步电机无速度传感器矢量控制技术提高了交流传动系统的可靠性,降低了系统的实现成本。
The paper presents the topology and control strategy of a highly fault tolerant induction motor VF speed regulation system.
本文提出一种高容错感应电机变频调速集成系统的拓扑结构和控制策略。
A new direct torque control (DTC) strategy based on duty ratio control technique of induction motor drives is presented.
文中提出了一种新的基于占空比控制技术的异步电机直接转矩控制方案。
This thesis offers a theory to run the induction motor economically, and is a reference in practice.
本文为异步电动机的经济运行提供了理论依据,对生产实践有重要的参考作用。
This paper analyzes theoretical points of the implementation for high performance control of induction motor without speed sensor.
文章分析了交流感应电机无速度传感器的高动态性能控制方案的控制要点。
A rotor unbalance experiment is carried out on a three phase squirrel cage induction motor.
在鼠笼式三相感应电机上用提出的方法进行了转子失衡的实验研究。
Frequency conversion technology based on vector control theory, design of steel industry processing lines of induction motor driving program.
基于变频调速技术和矢量控制原理,设计钢铁行业处理线的交流异步马达的传动方案。
Frequency conversion technology based on vector control theory, design of steel industry processing lines of induction motor driving program.
基于变频调速技术和矢量控制原理,设计钢铁行业处理线的交流异步马达的传动方案。
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