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space vector
Vertaling van "space vector" in Chinees
2.1a shows the space vector in an orthogonal coordinate system.
图 2.1a 显示了 空间矢量 在正交坐标系。
The superscript R indicates that the space vector is represented in rotating coordinate systems.
上标R表示该空间矢量在旋转坐标系下表示。
Real-time analysis such as space vector and dq0 transformation
实时分析，例如空间矢量计算和dq0变换
Motor control use the control mode of voltage space vector, big pull-in torque, high- usage of voltage.
电机控制采用电压空间矢量控制方式，启动转矩大，电压利用率高。
As shown in fig. 1.1b), this space vector can also be described in a rotating coordinate system with d and q axes.
如图所示 1.1b ） ， 这个空间矢量也可采用旋转坐标系的d和q轴描述。
Perception provides the following functions to transform the three line quantities x1, x2 and x3 into a rotating space vector.
Perception 提供以下功能，用于三个线量 x1， x2 和 x3 到旋转空间矢量的转换。
Perception also provides a mathematical function for the reverse transformation, to calculate the corresponding line quantities from space vector quantities
还提供了一个逆相变数学函数，来计算从空间矢量到相应的线量：
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。
Some types of five-stage matrix converter's topologies were presented, and a theoretical space vector derivation on a five-phase two-stage matrix converter was carried out.
介绍了几种五相双级矩阵变换器的拓扑结构，针对五相双级变换器的空间矢量调制控制策略进行了理论推导，对变换器的控制策略的可行性进行了仿真的实验验证。
How to apply direct torque control using space vector modulation on three-level neutral point clamped(NPC) inverter-fed induction motors control system was introduced.
介绍了在二极管钳位三电平逆变器异步电机调速系统中如何采用空间矢量调制与直接转矩控制相结合的控制方法。
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。
Having the space vector PWM as the core of servo system, it has qualities such as multi-interface, wide speed range, and good dynamic and static performance.
该系统以空间矢量PWM控制为核心，具有多种接口方式、宽调速范围和良好的动静态特性。
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.
以风力发电项目为背景，应用电压空间矢量脉宽调制技术（SVPWM）的控制方法，分析了永磁同步电动机矢量控制原理并研究了永磁同步电机的控制策略。
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