English translation for "零矢量"

null vector
zero vector
zero-vector

Related Translations:

局限矢量:  localized vector

电势矢量:  potential vector

控制矢量:  cv control vector

形式矢量:  symbolic vector

阻力矢量:  drag vecctordrag vector

矢量模型:  vector model

信号矢量:  signal phasor

载波矢量:  carrier phasor

角速度矢量:  angular velocity vector

矢量传输:  vector transfer

Example Sentences:

	1.	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。
	2.	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。
	3.	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。
	4.	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。
	5.	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。
	6.	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。

Similar Words：

"零食" English translation, "零食类" English translation, "零食礼包" English translation, "零实际增长" English translation, "零矢" English translation, "零始偏压" English translation, "零式电测功率计" English translation, "零式电测功率计 归零式电测力计" English translation, "零式电测功器" English translation, "零式舰上战斗记" English translation