The method is in a constant exchange between the squirrel cage induction motor access SCR as AC voltage controller.
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。
For three-phase asynchronous motor AC speed-adjustment system, this paper lays a strong emphasis on study of asynchronous motor AC speed-adjustment system consisted of dual-PWM converters.
针对三相异步电机交流调速系统，重点对由双端PW M变流器组成的异步电机的交流调速系统进行了研究。
Ac servo system in many performance is better than the stepping motor.
交流伺服系统在许多性能方面都优于步进电机。
The variable frequency AC controller mounts directly on the AC motor.
变频空调控制器直接安装在交流电机。
Electrical synchronization is used in ac drive, often with a balanced motor shaft system to achieve electrical synchronization.
电气同步是在交流传动中，常用带有均衡电动机的电轴系统来实现电气同步。
Now commonly used servo motor is ac servo motor, the axial end in motor with photoelectric encoder, by examining the rotor Angle to frequency conversion control.
目前常用的伺服电机是交流伺服电机，在电机的轴端装有光电编码器，通过检测转子角度用以变频控制。
It is a feasible method to use intelligent control theory, and in this paper, the primary work is introduce intelligent control method to the Ac motor timing.
采用智能控制方法是一个切实可行的思路，本文的主要工作就是把智能控制方法引入到交流电机调速中来。
Doubly salient permanent magnet motor (DSPM) is a mew type of AC sensorless motor.
双凸极永磁电机(DSPM)是一种新型交流无刷电机。
Our mission is to develop remote controls and receivers for AC motor. Our projects include development of new products, modification of existing products, cost reduction and problem resolution.
我们的任务是为交流电机研发遥控器以及接收器。我们的项目包含研发新产品，改进老产品，以及帮助客户解决问题。
To ensure the system robustness, a multi-variable decoupling controller was designed based on the vector transform model of AC motor.
为保证闭环控制系统的鲁棒性，设计了基于交流电机的矢量变换模型的多变量解耦控制器。
It has proven by practice that the two solutions both can implement Variable Frequency Control of ac Motor well, and have good applied cost.
实践证明，两种解决方案均能很好地实现交流电机的变频控制，具有良好的应用价值。
This article describes the principle and method of testing AC motor power by using the microcontroller(8031). The hardware and software of the system are also presented briefly.
本文介绍用8031单片机测试电机交流功率的原理及方法，并对系统的硬件和软件作了简要说明。
The paper introduces the hardware and software design of an AC servo motor control card based on 80C196KC.
介绍自行研制的基于80C196KC单片机的交流伺服电机控制卡的硬件设计及其软件实现。
Adopting digital control silicon deflector device when AC motor driving.
直流电机驱动采用全数字可控硅变流装置控制。
The main drive system, I choose FANUC AC motor drive through the belt drive spindle.
对主传动系统，我选用FANUCAC电动机通过带传动驱动主轴。
The designed installation is mainly used in synthetic protection of small AC motor. It has the functions of phase failure protection and overload short protection.
本设计装置主要用于中小型交流电动机的综合保护，它具有断相、过载短路保护功能。
The principle of pure digital PWM of the three-phase AC motor is analyzed.
分析了三相交流电机全数字脉宽调制的原理。
It adopts SCR with large power to establish the voltage adjustment circuit, so the AC motor can be started with low voltage.
它采用大功率的SCR组成电压调节电路，这样交流电动机就可以低压起动。
The stator end-winding support of HV AC motor exists weakness leading to electric break-down.
高压交流电机定子绕组端部固定存在薄弱环节，会引起绕组端部电击穿。
The paper presented the vector controlled drive system of AC induction motor.
研究了一种高性能全数字交流感应电机矢量控制驱动系统。
Aiming at characteristics of unpredictability the load torque used in ac motor servo system, a method of load torque adaptive identification based on state observer is presented.
针对交流电机伺服系统中负载转矩不可预测性的特点，提出一种基于状态观测器的负载转矩自适应辨识方法。
The AC motor is an important mechanism of energy converting between mechanical and electrical.
交流电机是一种机电能量转换的重要装置。
Because the AC asynchronous motor 'synchronous speed is determined by the frequency, we can control the AC asynchronous motor' speed by changing the supply power's frequency.
交流变频调速系统是利用异步交流电动机的同步转速随频率变化的特性，通过改变电机的供电频率而进行调速。
On the basis of mathematical model of AC induction motor in vector control inverter the static measurement of electrical parameters for AC motor is completed using pulse voltage and pulse current.
在矢量控制交流感应电动机数学模型的基础上，采用阶跃电压和阶跃电流的方法实现了对交流电机电气参数的静态检测。
The basic thought is that AC motor may be analyzed as DC motor, a design example is given also.
它的基本思想是交流电动机的分析直流化，同时给出了设计举例。
Commonly used servo motor is ac servo motor, the motor shaft with in the photoelectric encoder, by detecting the rotor Angle to frequency conversion control.
常用的伺服电机是交流伺服电机，在电机的轴端装有光电编码器，通过检测转子角度用以变频控制。
On the basis of the mathematical model of AC induction motor in two phase axis system, the static measurement of electrical parameter for AC motor is completed using pulse voltage and pulse current.
根据交流感应电动机在两相静止坐标系上的数学模型，采用脉冲电流法、脉冲电压法实现了对交流电动机电气参数的静态测试。
On the basis of the mathematical model of AC induction motor in two phase axis system, the static measurement of electrical parameter for AC motor is completed using pulse voltage and pulse current.
根据交流感应电动机在两相静止坐标系上的数学模型，采用脉冲电流法、脉冲电压法实现了对交流电动机电气参数的静态测试。
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