功率因数/空间矢量脉宽调制,power factor/space-vector pulse width modulation
1)power factor/space-vector pulse width modulation功率因数/空间矢量脉宽调制
2)space vector pulse width modulation空间矢量脉宽调制
1.Study ofspace vector pulse width modulation;空间矢量脉宽调制的研究
2.A fully digital frequency converter based onspace vector pulse width modulation(SVPWM) control algorithm was presented,and the theory of SVPWM was discussed in brief.提出了一种基于空间矢量的PWM(Pu lseW idth M odu lation)算法的全数字化变频器,对空间矢量脉宽调制的理论进行了简要的介绍。
3.A noveltyspace 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。
英文短句/例句
1.Voltage space vector PWM is an optimal modulation strategy.电压空间矢量脉宽调制是一种先进的调制方法。
2.Research and Realization of SVPWM;电压空间矢量脉宽调制技术的研究及其实现
3.Research on SVPWM Variable Frequency Power Based on DSP;基于DSP的空间矢量脉宽调制变频电源的研究
4.Simulation of Voltage Space Vector;电压空间矢量脉宽调制的算法仿真实现
5.Optimization method for space vector modulation of matrix converter矩阵式变换器的空间矢量脉宽调制优化方法
6.Algorithm and Simulation Research on Space Vector Pulse Width Modulation空间矢量脉宽调制技术的算法及其仿真研究
7.Research of Simulation and Application on Space Vector Pulse Width Modulation Based On MATLAB基于MATLAB空间矢量脉宽调制的仿真研究和应用
8.Realzation of Frequency Control of Motor Speed via Pulse Width Modulator Based on Voltage Space Vector on 8098 Single Chip Processor8098单片机实现电压空间矢量脉宽调制变频调速控制
9.The Study of Dynamic Voltage Restorer Based on Voltage-Space-Vector PWM Control基于电压空间矢量脉宽调制的动态电压调节器研究
10.Voltage Space Vector Pulse Width Modulation for AC Speed Regulation in Permanent Magnetic Synchronous Motor永磁同步电机交流调速的电压空间矢量脉宽调制
11.Direct Torque Control for Permanent Magnet Synchronous Motor Drive Based on Voltage Space Vector Pulse Width Modulation;基于电压空间矢量脉宽调制永磁同步电机直接转矩控制
12.Simplified Control Algorithm of Three-Level Space Vector Pulse Width Modulation Rectifier三电平空间矢量脉宽调制整流器的简化控制算法
13.Research on Linear Synchronous Motor Control System Based on Space Vector PWM基于空间矢量脉宽调制的直线同步电机控制系统研究
14.A Study of Control Strategy Based on Predictive Voltage Space-vector PWM基于预测电压空间矢量脉宽调制控制策略的研究
15.Research for Unity Power Factor Rectifier Based on Voltage Space-vector Pulse-width Modulation;基于电压空间矢量脉宽调制单位功率因数整流器的研究
16.Simulation Method of SVPWM Based on Matlab/S-function有源电力滤波器中空间矢量脉宽调制模块的仿真研究
17.ANALYSIS AND SIMULATION OF HYBRID SPACE VECTOR PULSE WIDTH MODULATION IN MACHINE CONTROL电机控制中混合空间矢量脉冲宽度调制的分析与仿真(英文)
18.This paper describes a control strategy for current-source space vector PWM, and the decoupling control of PWM rectifier.文章采用电流空间矢量PWM调制方法,对脉冲整流器进行解耦控制。
相关短句/例句
space vector pulse width modulation空间矢量脉宽调制
1.Study ofspace vector pulse width modulation;空间矢量脉宽调制的研究
2.A fully digital frequency converter based onspace vector pulse width modulation(SVPWM) control algorithm was presented,and the theory of SVPWM was discussed in brief.提出了一种基于空间矢量的PWM(Pu lseW idth M odu lation)算法的全数字化变频器,对空间矢量脉宽调制的理论进行了简要的介绍。
3.A noveltyspace 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。
3)SVPWM空间矢量脉宽调制
1.Study onSVPWM Technique of Three-phase Voltage Source Rectifier;三相电压型整流器空间矢量脉宽调制研究
2.A SimpleSVPWM Algorithm for Multi-level Inverters;多电平逆变器空间矢量脉宽调制的简化算法
3.Research on aSVPWM Control Method for the Common-Mode Voltage Reduction of the Induction Motor Drive;减小异步电机驱动系统共模电压的空间矢量脉宽调制控制方法研究
4)SVPWM空间电压矢量脉宽调制
1.Design and Implementation Using dSPACE ofSVPWM Based on ANN;基于人工神经网络的空间电压矢量脉宽调制设计及其实现
2.On the basis of the principle of space vector pulse width modulation,introducing the formation ofSVPWM in the cartesian coordinate system,experimenting on the actual inverter platform,and the implemention ofSVPWM and results are given on TMS320LF2407A.在分析空间电压矢量脉宽调制(SVPWM)原理的基础上,介绍了两相直角坐标系下生成SVPWM波的方法;在实际的交流电机调速平台上对SVPWM算法进行了实验,给出在TMS320LF2407A上的软件实现和结果。
3.In today s AC servo system,the vector control theory andSVPWM technique make the AC motor can achieve the performance as good as DC motor.在现代交流伺服系统中,矢量控制原理以及空间电压矢量脉宽调制(SVPWM)技术使得交流电机能够获得和直流电机相媲美的性能。
5)space vector pulse width modulation(SVPWM)空间矢量脉宽调制
1.The principle of space vector pulse width modulation(SVPWM) and two methods of its implementation based on digital signal processor(DSP) were introduced in detail,the structure and hardware of the system were designed,the results with the simulation waveforms of SVPWM based on Matlab/Simulink software were verified,and the waveforms which were from two different methods were analyzed.提出了一种以TMS320F2812为控制核心的异步电机空间矢量脉宽调制(SVPWM)变频调速系统。
2.The servo control system combines position loop,speed loop,current loop with algorithm of space vector pulse width modulation(SVPWM).系统采用位置、速度和电流环三环控制,并结合空间矢量脉宽调制(SVPWM)算法。
3.The principle and the engineering algorithm of space vector pulse width modulation(SVPWM) are introduced.叙述了电压空间矢量脉宽调制技术的基本原理及工程算法,给出了该算法在TMS320F2812 DSP中的硬件和软件实现方法及试验结果,结合MATALB仿真,讨论分析了2种方式的优缺点。
6)pulse width modulation/space vector脉宽调制/空间矢量
延伸阅读
交流脉宽调制变频调速交流脉宽调制变频调速AC motor speed control by PWM frequency converterJ一001旧mo一kuon tjooZh一b旧nPlnt旧osu交流脉宽调制变频调速(Ae motor speedeontrol by PWM frequeuey eonverter)在交流一直流一交流变频调速系统中，采用脉冲宽度调制(Pulse Width Modulation，PWM)实现交流电动机调速的技术。交流电动机的极对数一定时，其同步转速与供电电源频率成正比，改变供电电源频率就能调节交流电动机的转速(见变频调速)。脉冲宽度调制(简称脉宽调制)技术是1969年德国的A·舍龙(A·Schonung)等把通信系统中的调制技术应用于交流电动机调速中提出的，70年代后期得到了发展，80年代利用这种技术的调速控制已进人实用阶段。采用脉宽调制控制技术，是将载频信号与参考电压信号进行比较，发出调制信号控制变频器开关元件的通、断，使其输出端获得矩形脉冲波形，通过改变载频信号或参考电压信号的频率和幅值，可改变输出脉冲的宽度或幅度及频率，随之改变基波输出电压和频率，即改变交流电动机供电电源的电压和频率，实现交流电动机的速度调节。PWM型变频器利用脉宽调制控制技术控制的变频器称PWM型变频器。对于一般的工业应用，PWM型变频器的整流器部分由二极管桥式整流器和LC滤波器构成，基波频率的输出电压是在逆变器内部以多脉冲脉宽调制方法进行控制的。脉宽调制方法有多种，为使输出电压接近正弦波形，多用正弦波脉宽调制方法。从控制方式上分为单极式和双极式两种。(1)单极式正弦波脉宽调制。如图1(a)所示，图中分别为载频信号uc、参考电压信号ur的波形图和三相翰出电压中的a相电压姚的波形图。载频信号为单极式等腰三角形波，参考电压信号则为单极式正弦半波串，三相逆变器中的参考电压信号应互差1200。输出电压的大小和频率都由参考电压信号控制。当改变“r的大小时，输出电压的大小随之改变;当改变u，的频率时，输出电压的频率随之改变。其输出波形接近于正弦波形，称单极式正弦波脉宽调制。
