本文中,我们采用了一个简单的控制方法及系统设计,通过对一交流调速电机驱动器的原型实验,验证了该方法的有效性。
A case study for an adjustable-speed AC motor drive is demonstrated by means of a prototype experiment to prove its performance and effectiveness.
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.
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。
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.
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。
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.
介绍在交流电机调速中应用智能控制的第二部分——人工神经网络控制技术。
It is introduced the second part in the intelligent control for speed control of AC motor, the artificial neural network control technology.
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。
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。
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.
交流调速中直接转矩控制具有坐标变换运算量小和受电机参数变化影响小的特点。
Direct Torque Control (DTC) has the advantages of less reference frame commutation-computation and less influence by motor parameter variations in AC drives system.
本文通过仿真研究了级联型STS - SVM多电平变流器在电力有源滤波器和交流电机矢量控制变频调速系统中的应用问题。
In this paper, the applications of cascade STS-SVM multilevel converters on active power filter and ac motor vector-controlled transducer are researched through simulation.
本文依据矢量控制的基本原理,针对电力牵引系统对电机控制性能的要求,设计了基于转子磁场定向的矢量控制交流调速系统。
In this paper a vector controlled ac speed-regulating system is developed, which adopts the rotor flux field-orientated theory to meet the requirements for an electric traction system.
通过交流变频调速改变电机的转速来调节液压泵的输出流量。控制液压执行元件的运动速度。
Changing the speed of electric motor by using ac frequency conversion is to regulate output flow of hydraulic pump to control the velocity of the motion of hydraulic actuator.
凸 极永磁电机是一种新的机电一体化可控交流调速系统。
Doubly salient permanent magnet motor is a novel electromechanical controllable AC variable speed systems.
针对泵站电机和水泵特性的双馈调速系统设计,提出了两步法交流励磁控制策略。
This paper introduces the design of Doubly-fed system according to the characteristics of induction motor and pump, and points out a new strategy of ac excitation in two steps.
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.
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.
论述了变频调速时拉矫电机工作特性的变化,探讨了如何正确选择和匹配交流拉矫电机和变频器。
The change of working characteristic of withdrawing-straightening motor drived by inverter is described and how to select the motor and inverter discussed.
基于DSP的电动汽车用交流电机的直接转矩控制是电机高性能交流变频调速的新技术之一。
Direct Torque Control (DTC) of induction motor based on DSP is new technology of high performance AC — frequency conversion — rate of regulation.
介绍了交流电机矢量控制策略,提出了一种基于TMS320 LF 2407的矢量控制交流调速系统。
This paper introduces the vector control strategy, and puts forward an alternative current speed adjusting system with vector control based on TMS320LF2407.
感应电机是交流调速系统本体部分,感应电机的解耦控制是使系统达到优良性能的主要问题。
The induction motor is a major portion of the alternating current speed system and the decoupling control of the induction motor is major problems bringing about excellent performance of the (system).
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。
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.
采用单片机控制交流电机PWM变频调速,可实现全数字化控制。
Using alternating dynamotor PWM frequency conversion governing controlled by single chip computer can realize digitized control.
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。
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.
近年来,多电平逆变器在高压大容量电能变换及交流电机调速中得到广泛应用。
Recent years, multilevel inverter has been applied widely in the large-capacity electrical energy transformation of high-voltage and ac speed adjustable system.
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.
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.
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.
现代电力传动领域中,交流异步电机变频调速具有显著的节能效果,并且可以实现无级调速,已成为当前电力传动领域研究的热点之一。
In the field of modern power driving, the adjustable speed control of AC asynchronous motor by inverter is a hot spot because of its notable energy saving function and continuous variable speed.
现代电力传动领域中,交流异步电机变频调速具有显著的节能效果,并且可以实现无级调速,已成为当前电力传动领域研究的热点之一。
In the field of modern power driving, the adjustable speed control of AC asynchronous motor by inverter is a hot spot because of its notable energy saving function and continuous variable speed.
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