讨论了空间电压矢量与定子磁链之间的关系。
It is discussed the relation between space voltage vector and stator flux.
并且具体分析了电压矢量对转矩和磁链的作用。
The function of voltage vectors on the stator flux and torque is investigated.
首先判断电流方向，确定死区电压矢量的电平；
Dead-time is compensated according to the output reference voltage vector and phase currents.
文中将合成电压矢量的思想引入到占空比控制技术中。
In this paper, the concept of synthesized voltage vector is introduced into duty ratio control technique.
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。
The control scheme gets the switch control signal of inverter with the space voltage vector modulation technology.
第一种控制策略使输入电流矢量与输入电压矢量保持固定偏置角。
The first one is based on keeping the input current vector in phase with the input voltage vector.
提出了一种新的基于最优电压矢量的有源滤波器滞环电流控制方法。
A novel hysteresis current control method for active power filter based on optimal voltage vector is suggested.
本文研究了用电压矢量变频器和感应电动机构成的变频电动机系统。
In this paper, we present a frequency conversion electromotor system organized by voltage vector transducer and induction-motor.
提出了一种新的基于最优电压矢量的有源滤波器滞环电流控制方法。
A novel double hysteresis current control strategy based on optimal voltage vector is proposed for shunt active power filter (SAPF).
提出了一种基于优化电压矢量的有源滤波器定频滞环电流控制新方法。
In this paper a novel hysteresis current control method based on quasi optimized space voltage vectors for Active Power Filters (APF) with constant switching frequency is proposed.
分析了零电压矢量在不同转速范围内对转矩的减小作用，并设计了新的选择表。
New selecting tables are defined based on the effect of torque reduction caused by zero voltage vectors in different speed range.
该文利用空间电压矢量概念，深入分析了软开关pwm模式下磁链的运动轨迹。
This paper discusses the locus of flux linkage under soft-switching PWM pattern by using space voltage vector in detail.
一种新的基于最优电压矢量的有源电力滤波器的滞环电流控制方法提出了建议。
A novel hysteresis current control method for active power filter based on optimal voltage vector is suggested.
传统SVM - DTC中使用两个PI控制器来产生参考电压矢量的两个分量。
In conventional SVM-DTC, two PI controllers are used to generate the two components of reference voltage vector.
本文从感应电机的静态特性出发，分析了通用电压矢量控制变频调速器的制动功能。
Based on the static characteristics of induction motor, this paper analyzes the braking function of general voltage vector controlled frequency converter.
该方法基于空间电压矢量调制，实现了动态过程中有功功率和无功功率的解耦控制。
Space vector modulation (SVM) is applied to the scheme, and decoupling control for the active and reactive power during the dynamic course is realized.
在实现中采用了输出电压矢量脉冲宽度补偿策略，给出了软件实现流程图和实验波形。
The strategy of compensating output voltage sector is taken in realization, furthermore the flow chart and testing waveform is presented as well.
用空间电压矢量方法产生最小开关损耗的PW M具有计算简单、易于数字实现的特点。
The method of minimum switching losses SVPWM has characteristics of simple calculation and easy digital realization.
又针对目前存在的问题，研究了基于电压矢量控制的滞环控制系统及方案，其基本内容如下。
Aiming at present problems, the author also studied the hysteresis control system based on voltage vector control and its corresponding scheme.
对空间电压矢量方法进行了改进，在不改变系统输出特性的前提下，使开关频率降低了50%。
Maintaining the output character of the system, the voltage space vector control was improved which made the switching frequency decrease 50%.
永磁同步电机变频调速采用空间电压矢量pwm方法，并与斩波器协调控制达到良好控制效果。
The SVPWM method has been adopted in the PMSM speed control, also to obtain the good results in cooperation with the chopper control.
研究采用正负斜率交替的锯齿载波，成功地解决了主电路在任何电压矢量下都能实现零电压开关动作；
The saw-tooth carrier waves with positive or negative slope alternately are studied and applied into the three-phase PWM inverter soft-switching operation.
仿真结果表明基于模糊调节电压矢量作用时间策略的永磁同步电机直接转矩控制的脉动转矩大大地减小。
Simulation results show that the ripe torque of the PMSM DTC based on the strategy of fuzzy modulating the time of voltage vector is decreased dramatically.
分析了死区电压矢量和定子电流矢量的关系，由此得到一种根据重构电流矢量来补偿定子电压矢量的方法。
The relationship between the dead-time voltage sector and the stator current sector is analyzed and a method for compensating the stator voltage sector is proposed based on the reconstructed current.
本文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，给出了一种对死区效应进行补偿的方案。
This paper analyzed the influence of the dead-time effect acting on the output voltage of SVPWM inverter, and proposed a solution to dead time compensation.
介绍了一种新颖的基于电流滞环和空间电压矢量调制(SVPWM)技术的电压、电流双闭环感应加热电源。
A novel induction heating power based on current hysteresis band control and SVPWM modulation technology is introduced in this paper.
本文介绍了空间电压矢量脉宽调制(SVPWM)的基本原理，并应用此原理进行了交流光伏水泵系统的设计。
This paper introduces the basic theory of space-vector PWM (SVPWM), and designs the ac photovoltaic water pump system on the basics of this theory.
针对上述问题，给出了一种通过细化电压矢量合成扇区和开关信号选择表，优化定子磁链补偿电压的改进方法。
To solve these problems, a modified method is presented, which subdivides the voltage vector sectors and switching signal selection table, and optimized stator flux compensating voltage.
针对上述问题，给出了一种通过细化电压矢量合成扇区和开关信号选择表，优化定子磁链补偿电压的改进方法。
To solve these problems, a modified method is presented, which subdivides the voltage vector sectors and switching signal selection table, and optimized stator flux compensating voltage.
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