A strategy of speed control for vector-controlled asynchronous motor drive system using sliding mode variable structure control with an integral action was proposed.
针对滑模变结构控制的抖振问题,提出一种用于异步电动机矢量控制系统的积分滑模变结构速度控制方法。
The cookers can be equipped with variable speed agitator drive systems (jacket heating) and a PLC system to control the cheese temperature throughout the cook cycle.
奶酪制造机可配备不同速度搅拌器驱动系统(套式加热)和PLC系统,以在烹饪循环过程中控制奶酪温度。
But the good performances of PMSM drive system are based on closed-loop control, it is quite important of how to obtain the rotor position and speed signals in this system.
但是永磁同步电机驱动系统的良好性能都是建立在闭环控制基础之上的,因此如何获取转子位置和速度信号是整个系统中相当重要的一个环节。
This article presents a design of permanent magnetic brushless DC motor control system and mainly involves the hardware circuit design of speed closed loop and power module drive.
介绍了一种永磁无刷直流电机控制系统的设计方案,主要涉及速度闭环和功率模块驱动的硬件电路设计;并通过实验证明该设计可直接用于小型无刷直流电机的控制。
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。
This paper presents under control of the PLC the surge of speed elevator drive system design process.
该详细就阐述了采用PLC控制的调压调速的电梯拖动系统的设计过程。
Then the drive system of the fin stabilizer is analyzed. To give a control policy which AC motor is controlled by applying electric current loop, speed loop, position loop in this system.
然后对转鳍驱动系统进行了分析,确定了在系统中使用电流环、速度环、位置环的交流电动机控制策略。
The Load-Commutated Inverter(LCI) fed synchronous motor control system which is applied to the main drive for high speed wire finishing mill of Baotou Iron and Steel Co is presented.
介绍了用于包钢高速线材厂精轧机主传动中的负载换流同步电动机控制系统。
Another kind of the voltage control mode, through the high and low voltage on motor speed control, motor feedback signal through the drive to the numerical control system feedback position control.
另一种采用电压控制方式,通过电压的高低进行电机的转速控制,电机的反馈信号通过驱动器反馈到数控系统进行位置控制。
The hoist will be driven by a 5,000 kilowatt (kW) synchronous motor powered by ABB's state-of-the-art ACS 6000 drive system to control torque and speed for energy efficient ore haulage.
提升机由ABB公司最先进的ACS600驱动系统提供5000千瓦同步电动机来驱动,控制转矩和速度以提高矿石运输的效率。
The main drive of the High Speed Wire Plant of Maanshan Iron & Steel Co. , Ltd. originally used the ISA085 control system with a reversible magnetic field and an irreversible armature.
马钢高线主传动原使用的是磁场可逆而电枢不可逆的ISA085控制系统。
A new design method of speed sensor less direct self control AC induction motor drive system is presented.
提出了一种基于直接转矩控制理论的无速度传感器交流调速系统的设计方法。
As a high performance ac asynchronous motor drive system, accurate torque and position control is necessary for high-speed motorized spindle.
作为一种高性能异步电动机传动,精确的转矩转速和位置控制对于高速电主轴来说是必需的。
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.
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。
For a vector control of a speed sensor less induction motor drive system, a novel speed estimated method using an extended Kalman filter is proposed.
本文针对无速度传感器异步电机矢量控制系统,提出了一个基于卡尔曼滤波器的异步电机速度辨识方法。
The article introduces the raising process, composition of raising machine and its the variable speed dive control system. Multi-motor drive of raising machine's feature is highlighted.
本文简介了起毛工艺、起毛机的构成,起毛机变频调速控制系统,重点介绍了多电机传动的起毛机传动的特点。
The things about it are as follow: velocity feedback, H-bridge drive and speed control system using PWM technique.
电机闭环驱动控制模块控制电机完成避障动作行为,采用速度单环反馈、桥式驱动、PWM调速。
For vector control AC drive system, the thesis presented a fuzzy neural network speed controller based on reinforcement learning.
针对矢量控制交流调速系统,该文提出并设计了一种基于再励学习的模糊神经网络速度控制器。
Software of the drive and control system realizes the current and speed closed-loop control, which contain PI adjuster.
软件部分是主要是实现对直线电机电流和速度的双闭环控制,电流和速度的调节均采用PI调节。
An adaptive speed control scheme for DC drive system, which combines an adaptive PID controller based on single neuron with a load observer, is presented.
针对直流调速系统,将单神经元自适应PID控制器与负载观测器有机结合,提出了一种基于单神经元的自适应速度控制方法。
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。
The application of preview PWM control in speed regulation system of rolling mill with single main motor drive is introduced. The scheme of hardware is presented at first.
介绍了预见PWM控制在单传动轧机主传动调速系统中的应用,首先介绍了单传动轧机主传动调速系统的硬件结构,然后阐述了最优预见PWM控制原理及其工程应用;
Nowadays, the speed sensorless vector control system of induction motor is one of the hot topics in the field of electric drive system.
无速度传感器异步电机矢量控制系统是目前电气传动系统中研究热点之一。
The results show that the electric vehicle with AC drive system which adopts the vector control has the excellent performance of speed regulation.
结果表明,采用矢量控制的交流驱动电动汽车具有良好的调速性能。
Further, the operation of the variable speed drive is combined with a pulse width modulation control of different system components.
此外,可变速驱动器的操作与不同系统部件的脉宽调制控制相结合。
Firstly, this paper summarized and analyzed the advantages of DC speed control system, further made the significance of developing this knowledge of DC drive system.
首先,本文结合大量的文献资料,全面总结和分析了当前直流调速系统的几大优势,表明了在科研中加强开发直流调速系统的意义。
The performance of AC variable speed drive system has been improved greatly since field-oriented control is applied.
矢量控制使交流调速系统的性能产生了质的飞跃。
Pinting to the problem, the redevelopment scheme of rectification speed governing device and control system of the a Pump were instituted. And it redeveloped the drive and computer system.
针对输送系统目前存在的问题,太钢尖山精矿详细制定了A泵整流调速及控制系统的改造方案,对传动系统及计算机控制系统进行了升级改造。
LINK is an ultra high speed distributed drive control system.
LINK是一个分布式的超高速驱动控制系统。
LINK is an ultra high speed distributed drive control system.
LINK是一个分布式的超高速驱动控制系统。
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