AC vector inverter control, intelligent touch-screen operation.
交流矢量变频控制,触摸屏智能操作。
The last but not the least, the electrical wiring of vector inverter control cabin and design of computer control and data acquisition system are introduced.
最后简单介绍了本课题矢量控制变频控制柜的外部附件电气接线、计算机控制及数据采集系统的硬件设计等内容。
The Application of vector Inverter in Cement industry air fan Machine in this paper, and breic fly explain the theory of energy saving and parameter setting of inverter.
介绍了变频调速器在水泥工业风机上的应用,并简要说明了节能原理及变频器参数设置。
We adopt vector control function with LG inverter, can make the motor in the low speed can also provide meet the need of the load torque.
我们采用具有矢量控制功能的LG变频器,可使电机在低速时也能提供满足负载需要的转矩。
A photovoltaic pump system based on a new Z-source inverter, whose theory and control strategy of space vector pulse width modulation (SVPWM) with short through states were introduced.
提出了一种基于新型Z源逆变器的光伏水泵系统,阐述了Z源逆变器的工作原理及其带直通零矢量的SVPWM控制策略。
An experiment prototype of 1.5kw three-level inverter has been manufactured, which is driven by "based on FPGA vector generator". We finally got ideal wave in this experiment system.
本文最后搭建了一个基于多电平矢量发生的逆变实验系统,制作了一台用矢量发生器驱动的1.5KW的多电平变换器实验样机,在样机上得到了较为理想的波形。
The thesis introduces a three phase AC motor's mathematical model in static reference frame and a simulation system for AC motors to develop a vector control inverter system.
针对三相异步电机矢量控制系统的要求,根据在静止坐标系统中异步电机的数学模型,进行了系统仿真。
There are some mathematic formula and practical execution plan present in the article. This method can provide the vector control inverter with precise initial parameters of motors.
文章给出了数学推导和可行的实现方案,采用这种方法,可为基于矢量控制的变频调速系统提供准确的电机初始电气参数。
This text study a space vector control inverter system based on TMS320LF2407A DSPs and FPGA.
本文研究的是以TMS320 LF 2407 ADSP和FPGA为控制核心的矢量控制变频调速系统。
This paper describes a completely digitized predictive current controlled SPWM inverter based on space vector.
提出了一种基于空间矢量的全数字化预测电流控制SPWM逆变器。
This paper proposes a new strategy for balancing the neutral point voltage in the process of the three-level inverter vector controlling.
本文主要研究三电平逆变器在电压空间矢量控制过程中中性点电压平衡的控制方法。
Aimed at dead time effect of voltage-fed space vector pulse width modulation (SVPWM) inverter, a novel compensation method detecting current polarities from the current vector was presented.
针对电压源型空间矢量脉宽调制逆变器的死区效应,提出了一种根据电流矢量判断电流极性的死区补偿方法。
In this paper, double-frequency inverter was used in induction motor drive, and the next control means were adopted: one-cycle control, hysteresis control and vector control.
将双频逆变器用于感应电动机调速系统中,采用单周控制、滞环控制、矢量控制等控制方法。
In the space vector PWM technology a large number of PWM methods can be generated with different distributions of the two zero vectors which would have great influence on the inverter characteristic.
空间矢量pwm控制技术中两个零矢量的不同分配方案会产生多种PWM方式,并且会对逆变器的控制特性产生重要影响。
The single phase H-bridge inverter can generate common-mode voltage due to the sine pulse width modulation(SPWM)and vector controller.
采用脉宽调制和矢量控制的单相H桥逆变器会产生共模电压,后者会对逆变器、电机及其相关设备产生危害。
By analyzing the basic influence of the "dead-time effect" acting on the output voltage of SVPWM inverter, the concept of the dead-time voltage vector is put forward in this paper.
在分析死区效应对SVPWM输出电压影响的基础上,提出死区电压矢量的概念,给出死区电压矢量的求取方法。
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 control scheme gets the switch control signal of inverter with the space voltage vector modulation technology.
系统采用空间电压矢量脉宽调制技术得到逆变器的开关控制信号。
This dissertation researched on carrier disposition and space vector PWM control method of three-level NPC inverter.
本文重点对载波层叠和空间矢量PWM控制方法进行了研究。
The inverter control technologies of vector control, adhesion control, etc. developed to adapt to energy saving of EMU traction control system in Japan and to reduce maintenance work are described.
介绍了日本为适应电动车组牵引控制系统节能,以及减轻维修工作量的需要而开发的矢量控制、粘着控制等逆变器控制技术。
This paper presents a decoupled control scheme for three?phase four?leg inverter through an inner current regulator based on space vector cascaded with an outer synchronous frame PI controller.
该文提出了一种采用内环空间矢量电流调节器和外环同步坐标比例积分控制器相级联的三相四桥臂逆变器的控制方案,实现了对三相四桥臂逆变器的解耦控制。
A method of the three phase voltage-source inverter connecting to the grid is studied, which consists of space vector pulse width modulation and phase-locking method.
本文研究了三相电压源型逆变器实现并网所采用的控制方法,包括空间矢量调制法和锁相环技术。
The vector control principle of the PMSM, the realization of the current control for SPWN inverter by quasi-linear decoupling, and a comparison between the AC and DC current control are described.
阐述了永磁同步电机的矢量控制原理、准线性化解耦,交流电流控制方式和伺服增益调整方法。
By analyzing the basic influence of the "dead time effect" acting on the output voltage of SVPWM inverter, the concept of the dead time voltage vector is put forward.
在分析死区效应对空间电压矢量调制输出电压影响的基础上,提出死区电压矢量的概念,给出死区电压矢量的求取方法。
And to three-level inverter as an example, the nature contact of the triangular-carrier modulation method and space vector method is derived.
并以三电平逆变器为例,推导了三角载波调制法和空间矢量法的本质联系。
Main transmission device: the main transmission device adopts electrician frequency inverter of Shenzhen Henchman to control the vector motor, transferring each group of printing cylinders.
主传动机构:主传动采用深圳汇川变频器控制电机,传动每组印版。
The overmodulation algorithm is applied in the PMSM vector control system to increase output voltage of SVPWM inverter, and to extend the PMSM operation range.
将这种过调制算法应用于永磁同步电机矢量控制系统中,提高了逆变器直流母线电压利用率,实现了对永磁同步电机弱磁运行区域的扩展。
A novelty space vector pulse width modulation (SVPWM) technique for the two-phase inverter-fed asynchronous motors system is proposed, which can be widely used in the low or middle power level field.
研究了二相逆变器-异步电动机系统的空间矢量脉宽调制(SVPWM)控制技术。
The voltage space vector PWM (SVPWM) strategy has widely been used to generate the on and off signals of power switches of inverter.
空间矢量调制(SVPWM)已被广泛地用于变频器的逆变器开关信号生成。
Litzler Vector ac inverter drives provide the highest level of accuracy available and are controlled by LMMI to maintain speed, tension and stretch.
公司的交流反向驱动器提供最高的精确度,通过LMMI控制,维持速度,张力和伸长量。
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