零矢量的英文

• null vector
• zero vector
• zero-vector

• "零"英文翻译    zero zero sign; nought
• "矢量"英文翻译    vector; complexor
• "零矢" 英文翻译 :    zero vector
• "矢量" 英文翻译 :    [数学] [物理学] vector; complexor◇矢量分析 vector analysis; 矢量空间 vector space; 矢量图 vectogram; vector diagram; arrow diagram
• "并矢量" 英文翻译 :    dyad
• "波矢量" 英文翻译 :    wave vector
• "补矢量" 英文翻译 :    complement vector
• "场矢量" 英文翻译 :    field vector
• "磁矢量" 英文翻译 :    magnetic vector
• "等矢量" 英文翻译 :    isovector
• "点矢量" 英文翻译 :    point vector
• "电矢量" 英文翻译 :    electric vector
• "分矢量" 英文翻译 :    component of a vector; resolute; vector component
• "风矢量" 英文翻译 :    wind vector
• "负矢量" 英文翻译 :    negative vector
• "光矢量" 英文翻译 :    light vector
• "合矢量" 英文翻译 :    resultant vector; vectorial resultant
• "基矢量" 英文翻译 :    base vector
• "极矢量" 英文翻译 :    polar vector
• "键矢量" 英文翻译 :    bond vector
• "力矢量" 英文翻译 :    force vector; vector of force
• "列矢量" 英文翻译 :    column vector
• "切矢量" 英文翻译 :    tangent vector
• "权矢量" 英文翻译 :    weight vector
• "刃矢量" 英文翻译 :    ket vector

• By analyzing the basic principle of voltage space vector pwm , a method is proposed to choose the zero vectors dynamically according to the power factor angle of the load and the concept of the lag angle of non - switching sectors
  在分析了空间矢量pwm基本原理的基础上，提出了一种根据负荷功率因数角动态分配零矢量的方法，并引入了不开关扇区滞后角的概念。
• A variable - speed dtc pmsm system is set up to verify the dtc theory in pmsm , that is to control the toque by controlling the torque angle of motor if the stator flux linkage keeps constant . this paper points out the function of the space voltage vector by which the torque angle can be changed according to the need of torque of the motor
  主要作了以下开创性的工作：系统地阐述了永磁同步电机直接转矩控制理论，发展了原有的控制理论，明确了空间电压零矢量在控制系统中的重要作用? ?保持电机转矩输出，减小转矩脉动，据此提出了包括零矢量的新型控制方法。
• People can easily design the hysteresis current control hardware circuit , but the switching frequency is variable which makes us difficult the design the output filter , moreover the output waveform is not good . the space vector modulation techniques , by selecting the zero vector properly , it can reduce the harmonic content of the output voltage , so it has become a popular control method
  滞环电流控制的硬件电路设计简单,但存在开关频率不固定,输出滤波器设计困难,输出波形质量差,空间矢量控制( svm )技术具有较高的电压利用率,且通过对零矢量的合理控制可以降低谐波含量或降低开关损耗,因此是一种较好的控制方法。
• In the control software , the object - oriented method is used for doing system analysis and study . furthermore , the message - driven mechanism is used in the control software research and design . the instantaneous zero vector inserting space vector pwm theory is adopted to control the permanent magnet synchronous machine as the driver motor in the control software
  软件采用面向对象的程序设计方法对系统进行分析与研究，将消息驱动机制应用于控制软件的设计和开发之中，在控制软件中采用瞬时零矢量插入磁链轨迹法(电压空间矢量法)来控制永磁同步电机。
• Variable frequency speed regulation system based on the voltage space - vector is researched in this paper , the principle of the voltage space - vector is presented , and the third part " s software strategy of voltage space - vector is analyzed , the method of the third part " s software of voltage space - vector is imitated with simulink . at the same time , the duty time and duty order of the two zero - vector are analyzed and showed that the voltage space - vector pwm is actually a modulated method by adding the harmonic to the sine wave
  本文对基于空间电压矢量的变频调速系统进行了研究，叙述了空间电压矢量的原理，对ti公司第三方软件的对称空间电压矢量的算法进行了分析，并用simulink对该方法进行了仿真，对两个零矢量的作用时间和作用顺序进行了分析，指出空间电压矢量pwm实质上是一种谐波注入的调制方法。
• In this paper , a new control strategy based on the adaptive deadbeat voltage space vector is presented . this control scheme has a lower sample frequency and a smaller difference between switch frequency and sample frequency . it has many advantages , such as producing zero vectors organically , tracing exactly , non - shaking , etc . and its dynamic response is better
  对于电能质量调节器来讲， pwm跟随指令参考信号的控制性能在很大程度上影响着装置的补偿效果，本文选择无差拍电压空间矢量控制为系统控制策略，这种控制方法具有采样频率低，开关频率与采样频率的差距小，能有机地产主零矢量、跟踪精确以及无抖振等优点，动态响应快。

• 零矢量的日语：ゼロベクトル