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.
其矢量控制系统也是最复杂的交流电机调速控制系统之一。
Its vector control system is one of the most complicated ac adjustable speed control systems.
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。
DSP-based variable frequency AC motor speed control system, he is more use of the procedure.
感应电机高性能交流调速方法中，电机参数的准确性严重影响着电机控制系统的控制品质。
The precise motor parameters affect the quality of the motor control system seriously in high performance ac drives of induction machine.
根据直流调速系统的起动原理，给出了交流矢量控制系统的理想快速起动曲线。
The ideal fast starting curve of AC vector control system is presented according to the starting principle of DC speed regulating system.
系统中使用无协议通讯解决交流电机的起制动和速度切换，实现数字化调速，简化控制系统。
Starting-braking and speed transformation of AD motor is solved by using non-agreement communication in the system, the numerical adjusting speed is realized, and the control system simplified.
本文从电力电子变流技术和电力拖动自动控制系统方面论述了利用晶闸管实现对交流绕线式电动机的调速节能问题。
This paper deals with the economic governor of ac winding motor from the viewpoint of electrical and electronic inversion technology and electrical drive automation.
现代行车起重控制系统大多采用交流电机拖动，因此交流调速技术也被广泛应用。
AC motors are usually used in modern traveling crane control system, so the technology of AC speed regulation is also adopted widely.
本装置的性能优于交流调压调速系统，是一种简单而可靠的交流绕线式电动机转速控制系统。
Being a simple and reliable speed control system for AC inductive motors, the device features better performance than AC variable voltage speed control system does.
我国矿井提升绞车大多是采用交流异步电机拖动，其电气控制系统采用转子串、切电阻调速，由继电器-接触器构成逻辑控制装置。
China's mines are hoist AC Induction Motor Drive, and its electrical control system uses a rotor series, cutting speed resistance , by the relay - contactor control devices constitute a logical.
阐述了一种新型多功能交流变频调速控制系统，用于保持油田输油管主干线油压恒定。
A novel AC variable frequency converting control system with multiple functions is introduced. The system is suitable for maintaining constant oil pressure in main line of oil pipelines.
同时，交流调速系统以其优良的性能和较少的维护等优点，在纸机电气传动控制系统中得到了广泛的应用。
Meanwhile, AC speed regulation systems have been applied widely in the paper industry because of its better performance and less maintenance.
在对复卷机控制系统的改造中，我们用交流传动代替直流传动，用变频器对交流电机进行调速控制。
In the alteration of the rewinder's controlling system, DC driving is replaced by ac driving, and frequency governors are used to control the ac motors.
在对复卷机控制系统的改造中，我们用交流传动代替直流传动，用变频器对交流电机进行调速控制。
In the alteration of the rewinder's controlling system, DC driving is replaced by ac driving, and frequency governors are used to control the ac motors.
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