vector space的例句大全

In response to the problem with speed and accuracy of traditional current tracking control of SAPF can not be better co-ordination, the space vector control method is to draw into.

针对并联有源电力滤波器（SAPF）电流跟踪传统控制存在响应速度和精度不能较好的协调性问题，引入了空间矢量控制方法。

Space Time Rotary Vector and Its Complex Number Expression of Electromagnetic Laws in Electric Machine

时空旋转相量及其电磁定律在电机中的复数表达式

It is discussed the relation between space voltage vector and stator flux.

讨论了空间电压矢量与定子磁链之间的关系。

The mathematical model of 3-phase PWM VSR using state space average method is studied under the high swith frequence at frist, then the pulse time ratio is given using the space vector technology.

在高开关频率下，应用状态空间平均法建立三相电压型PWMVSR数学模型，利用矢量合成原理，推算出各相开关函数占空比。

The principle and digital control algorithm of three-dimensional space vector modulation, based on the a-b-c coordinate, therefore, are described in details.

详细介绍了基于a-b-c坐标系的三维空间矢量调制的原理和数字控制算法实现。

Cascade Multilevel Converter Based on Sample Time Staggered Space Vector Modulation and Its Application to Shunt Active Power Filter

错时采样空间矢量调制的级联型多电平变流器及其在并联有源电力滤波器中的应用

The paper gives the position vector field of the rotational spacelike hypersurface in Lorentz-Minkowski space. After computing the principal curvatures and solving the differential equation system, it proves the existence of the rotational spacelike hypersurface about given principal curvature function in Lorentz-Minkowski space.

给出（n，1）型Lorentz-Minkowski空间中给定主曲率函数的旋转类空超曲面的位置向量场，通过计算超曲面的主曲率，证明了这类超曲面的存在性。

In line with characteristics of human motion, we can combine space-time invariant physical structure parameters of moving human with Time-varying motion parameters, making up a periodic eigen vector template.

根据人体运动特性，将运动人体时空不变的身体结构参数和随时空变化的动态参数结合起来，构造一个周期的特征向量模板。

Mathematics analysis in frequency domain for sample time staggered space vector modulation technique

错时采样空间矢量调制技术的频域数学分析

Space Voltage Vector PWM Wave Harmonic Analysis and Control Scheme Comparison

空间电压矢量法PWM波的谐波分析及控制方案比较

PARK transformation; space vector modulation; matrix converter; transient analysis;

PARK变换；空间矢量调制；矩阵变换器；暂态分析；

A New Realizing Method of Voltage Space Vector PWM

电压空间矢量PWM快速算法的实现

Specific to current control problem in APF, the thesis proposes four kinds of current tracking control methods including periodic sampling control, triangle wave comparison control, hysteresis current comparison control and hysteresis control based on space vector.

针对APF电流控制问题，提出了四种电流跟踪控制方法：周期采样控制，三角波比较控制，滞环比较控制和基于空间矢量的滞环控制方法。

A Novel Hybrid Space Vector Control Method

一种新颖的混合空间矢量控制方法

Research on Simplified Algorithm of Double Space Vector Modulation for Matrix Converter

矩阵变换器双空间矢量调制简化算法的研究

The output voltage waveforms of matrix converter which is based on the space vector modulation are analysed under the unbalanced input voltage. A time variant modulation ratio method is proposed.

在非对称输入电压情况下，对基于双空间矢量调制的矩阵变换器的输出电压波形进行了分析，提出了利用时变调制比改善输出电压波形的方法。

The method is equivalent to the three-dimensional space vector PWM method, but its implementation is much easier.

这种改进的调制方式等效于三维空间矢量调制方式，且容易实现。

Study on the algorithm and simulation of three-dimensional space vector pulse-width modulation

三维空间矢量PWM调制算法及其仿真研究

Calculation and Analysis of PWM Based on Space Vector Theory

空间矢量PWM算法及波形分析

the state space model of the dvr with the fess is established, the double vector control algorithm in dq synchronous reference frame is designed.

建立了基于FESS的DVR变换的数学模型，设计了同步旋转坐标系下的双矢量控制器。