这是三相交流异步电动机矢量控制程序。
This is the three-phase AC induction motor vector control procedures.
提出了一种新的由交流异步电动机拖动的矿井电机车调速系统。
This paper introduces a new method of the mining electric locomotive, which is droved by AC asynchronous motor, speed-control system.
燃气系统中的交流异步电动机，主要用于拖动风机、水泵、压缩机等。
The exchange asynchronous motor in the gas system, pull in air blower, water pump, compressor, etc. mainly.
交流异步电动机频繁起动对系统造成很大的冲击，并影响其他负荷的正常运行。
Frequent starting and stopping of ac asynchronous electromotor will create a great impact on the system, and will influence the normal running of other loads of the system.
使用最新的三相交流异步电动机和锂电池技术，同时提供电源的近地天体是经济和绿色。
Using the latest 3-phase AC induction motor and lithium battery tech, the NEOS provides power while being economical and green.
在分析交流异步电动机数学模型的基础上，提出了交流异步电动机控制系统仿真建模的新方法。
Based on the mathematical model of AC asynchronism motor, a novel method for modeling and simulation of AC asynchronism motor control system in Matlab was proposed.
论文首先对三相交流调压电路及基于三相调压电路的三相交流异步电动机的软起动方法进行了分析。
The three phases voltage regulator circuits and three phases asynchronous motor soft starter method based on three phases voltage regulator circuits is analyzed at first.
为避开三相交流异步电动机和变频器的数学模型，利用飞升曲线法简单近似确定各环节的数学模型。
For avoiding the math models of three-phase AC electromotor and frequency inverter, adopt the simple similarity of ascending curve method to ensure the math models of every loop.
现代民用船舶的大多数动力负载由交流异步电动机驱动，因此，对其负载阻力机械特性的研究很有必要。
As most of the power loads of the existing merchant ships are driven by the alternating current induction motors, it is necessary to study their drag torque mechanical characteristics.
论述了采用模糊控制实现三相交流异步电动机主轴定位的设计思路、模糊控制器的设计过程及定位系统的硬件连接。
How to make precise position through fuzzy controlled asynchronous motor is explained in detail. Specified design process of fuzzy controller and hardware connect of position system.
交流异步电动机结构简单、运行可靠、维护方便、价格便宜、转子惯量小，是工业生产机械中使用最广泛的一种电动机。
Three-phase asynchronous motor is be used most widely in machine in industry for it's simple structure, reliable capacity, easy to maintain and low rotational inertia .
本文采用非线性系统的微分几何方法实现交流异步电动机的解耦控制和完全线性化，为交流传动系统提出了一种新的控制方法。
Using the method of Differential Geometry, the decoupling control and complete linearization of the induction motor are realized, so a new control method for AC drive system is obtained.
本文提出了一种基于数字信号处理器(dsp)的交流异步电动机经济实用的降压节能方案，并介绍了其软硬件的设计与实现方法。
In this paper, we present an economic scheme of decompression energy saving for AC induction motor based on DSP, its software and hardware were analyzed.
该方法就是在恒定交流鼠笼异步电动机之间接入晶闸管作为交流电压控制器。
The method is in a constant exchange between the squirrel cage induction motor access SCR as AC voltage controller.
根据异步电动机直接转矩控制原理，提出了采用人工神经元网络速度辨识方法去实现无速度传感器的交流调速控制系统。
Based on the principle of the direct torque control, the novel identification method of induction motor speed using neural network in a speed-less sensor AC drive system was presented.
因此，矩阵变换器驱动异步电动机系统被称为下一代的交流电气传动模式。
Therefore, matrix converter fed induction motor drive systems has high potency in the next generation of ASDs.
本文分析了交流绕组式异步电动机在双机驱动时负荷的分配及平衡措施。
The load distribution and balancing method of twin motor drive with A. C. woundedrotor induction motors are analyzed in this Paper.
相应地也带动了对交流传动钻机用变频调速异步电动机的研究。
This stimulates us to research on VVVF asynchronous motors for AC driving rig.
本文研究交流单相异步电动机作为继电器负载时，继电器闭合与分断时电压与电流的试验条件。
This paper researches the testing requirement of voltage and current when relay closed or opened if the relay loaded AC single phase separate step motor.
本文在交流电机双轴理论的基础上，以异步电动机转子磁通和定子电流为状态的状态方程为模型，推导出一种新型异步电动机磁通观测器。
Based on the two-axis theory of the induction motor and a state equation about the rotor fluxes and stator currents, a new induction motor flux observer is derived.
交流三相异步电动机的广泛使用，对电动机的启动提出了越来越高的要求。
The broad application of AC three - phase asynchronous motor has put higher requirements to the starting of motors.
交流电动机可分为同步，电动机和异步电动机。
AC motors can be divided into synchronous motor and induction motor.
可控制交流50Hz，380V，三相异步电动机的直接起动停止，并具有过载和断相及失压保护。
Able to directly control AC 50Hz, 380V asynchronous motor with the protection of overload, phase-failure and voltage-absent.
可控制交流50Hz，380V，三相异步电动机的直接起动停止，并具有过载和断相及失压保护。
Able to directly control AC 50Hz, 380V asynchronous motor with the protection of overload, phase-failure and voltage-absent.
应用推荐