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。
Adopting ac servo motor as the driving device, can the dc servo motor and a high precision, high performance as the half closed loop or closed loop control system.
采用交流伺服电机作为驱动器件，可以和直流伺服电机一样构成高精度，高性能的半闭环或闭环控制系统。
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。
It's an task for Chinese researchers and industries in Motor control fields to improve the theory research level of speed sensor-less AC drive control system and industrialize it quickly.
提高无速度传感器交流调速系统方面的理论研究水平并尽快实现产业化，成为摆在我国电机领域学者和业界面前的一个课题。
A novel Twin Inverter-Motor reciprocal power-fed AC drive experiment system is introduced in this paper.
介绍了一种新型的“双逆变器-电机”能量互馈式交流传动试验系统。
Ac servo system in many performance are 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。
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。
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。
DSP-based variable frequency AC motor speed control system, he is more use of the procedure.
基于DSP的交流电动机变频调速控制系统，他是比较使用的程序。
Employing the control method of DTC, using the squirrel induction motor to construct a full-function AC dynamometer system is a better solution scheme.
运用直接转矩控制方式、使用鼠笼式异步电机构建全功能型交流测功机系统是一种较理想的解决方案。
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。
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。
A new strategy of tank gun control system to apply to control AC motor was introduction and improved-designing of AC motor based on basic method of Direct Torque control was proposed.
介绍了坦克炮控系统中对交流电机的一种新型控制策略，并在基本型直接转矩控制方法上进行了改进设计。
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 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。
For AC servo system of permanent magnet synchronous motor (PMSM), the position servo controller was constructed with direct torque control and self-adjusting PI control based on Fuzzy inferences.
在永磁同步电机交流伺服系统中，采用直接转矩控制及模糊自适应PI控制构成位置伺服控制器。
The whole project design of the AC servo motor control system based on TMS320F2812 is introduced.
介绍了基于TMS320F2812交流伺服电机控制系统的整体方案设计。
This paper presents a kind of direct torque control with a stator resistance estimator for an AC motor speed-governing system based on fuzzy logic control.
介绍一种基于模糊控制理论的定子电阻辨识器的直接转矩控制交流电机调速系统。
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。
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.
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 mathematical model of AC asynchronism motor, a novel method for modeling and simulation of AC asynchronism motor control system in Matlab was proposed.
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。
In the meantime, by using an AC servo motor as the driving parts and based on the MPC02 motion control card, the open control system was formed.
同时采用交流伺服电机作为驱动元件，基于MPC02运动控制卡作为上位控制单元构建了开放式控制系统。
According to the requirement of AC motor speed governing system, the paper USES thread safe queues technology to protect motors data which can properly indicate motors status.
介绍了数据保护的概念和原理，根据交流电机调速系统的要求，使用线程安全队列技术对电机的数据进行保护，以期能正确反映电机的运行情况。
The feed drive system of a precision cold ring rolling mill adopts AC servo motor and mechanical transmission, rather than conventional electro-hydraulic actuator.
采用交流伺服电机和机械驱动进给系统的冷轧环机，其进给伺服控制系统的设计需要一个新的工艺动力学模型。
The AC Servo-System drive is used instead of the traditional CAM driving mode to keep the synchronization of the pin-roller motor.
采用交流伺服驱动代替传统的机械式的凸轮传动机构，实现针辊电机与主电机的同步驱动。
It is introduced the basic concept, mathematical expression and design problems of the variable structure system and the application of AC motor speed adjustment system.
介绍变结构系统的基本概念、数学表达设计问题及其在交流电机调速系统中的应用。
This paper introduces a new method of the mining electric locomotive, which is droved by AC asynchronous motor, speed-control system.
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 deals with an AC servo system with permanent magnetic brushless motor driven by square wave current.
研究了方波电流驱动的永磁无刷电机交流伺服系统。
This paper introduces the function of the intelligent monitor and protection system of AC motor and the design of hardware and software based on 80c196kc embedded microcontroller.
介绍了智能化交流电机测控保护器的功能以及基于80c196K C单片机的系统硬件软件的的设计。
It analyzes and compares the direct current motor drive system and AC motor drive system and includes the theory of motor running, at last we bring forward some solutions to control the torque.
对直流电机驱动系统和交流电机驱动系统进行了分析对比，并根据电机运行原理，提出了几种转距控制方案。
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