When solving a solid geometry problem, if we transform the problem into space vector, we shall get twice the result with half the effort.
在解答立体几何问题时,若能把立体几何问题转化为空间向量的运算,解答起来会收到事半功倍的效果。
The voltage space vector is selected as the PWM method.
论文采用电压空间矢量作为PWM调制方法。
Voltage space vector PWM is an optimal modulation strategy.
电压空间矢量脉宽调制是一种先进的调制方法。
The theory of space vector pulse width modulation (SVPWM) is discussed in detail.
对空间矢量脉宽调制(SVPWM)的理论进行了较详细的讨论。
This paper presents a fault diagnosis method based on characteristic space vector.
陈来九,吕震中,王培红, 丁艳军提出了一种基于特征空间矢量的故障诊断方法。
A novel random space vector modulation technique based on small switch losses was proposed.
提出了一种基于小开关损耗的随机空间矢量调制技术。
This text study a space vector control inverter system based on TMS320LF2407A DSPs and FPGA.
本文研究的是以TMS320 LF 2407 ADSP和FPGA为控制核心的矢量控制变频调速系统。
Detailed description of the space vector pulse width modulation principle, useful for beginners.
说明:详细地讲述了空间矢量脉冲宽度调制的原理,对于初学者很有用。
A current control strategy of matrix converter based on conventional space vector control is proposed.
分析了传统矩阵变换器空间矢量调制策略,提出一种新型的矩阵变换器电流控制策略。
A simplified algorithm three-phase voltage source PWM rectifier for space vector modulation was presented.
提出了应用于三相电压型脉宽调制整流器的空间矢量简化算法。
A novel space vector control strategy is proposed for four-leg three-level shunt active power filter (APF).
提出一种新型的四桥臂三电平并联有源电力滤波器(APF)的空间矢量控制策略。
There are many control strategy, such as stair waveform, carrier phase shift, voltage space vector and so on.
控制策略有阶梯波法、载波相移法和电压空间矢量法等。
This paper describes a completely digitized predictive current controlled SPWM inverter based on space vector.
提出了一种基于空间矢量的全数字化预测电流控制SPWM逆变器。
The control algorithm and the digit algorithm of the space vector control are implemented with TMS320F240 chip.
采用TMS320F 240为核心控制芯片,实现控制算法和空间矢量的数字算法。
The sample-time-staggered space vector modulation (STS-SVM) is a novel modulation strategy with high performance.
错时采样空间矢量调制(STS-SVM)技术是一种高品质的新型调制技术。
This dissertation researched on carrier disposition and space vector PWM control method of three-level NPC inverter.
本文重点对载波层叠和空间矢量PWM控制方法进行了研究。
The IPM is driven in the same way, and the SVPWM space vector algorithm is adopted by velocity modulation algorithm.
其通过同相接法驱动IPM,调速算法则采用SVPWM空间矢量算法。
It can be easily implemented on microprocessor, and the executing speed is faster than the conventional space vector PWM.
它在微处理器上很容易实现,运算速度快于传统空间矢量pwm算法。
All redundant space vectors can be obtained quickly without lookup table through the rule for the distribution of space vector.
通过总结的矢量分布规律,能够快速得出所有冗余矢量而无须查表。
Defining a state-space vector, the decoupled equation may be cast into the governing differential equation, of the statespace form.
通过定义状态变量,得到了壳体动力学问题的状态空间控制微分方程。
A new direct torque control (DTC) strategy of induction motors based on fuzzy space vector modulation (SVM) technology was proposed.
提出了一种基于模糊空间矢量调制(SVM)技术的异步电机直接转矩控制(DTC)方案。
Dead-time compensation and minimum pulse-width limitations lead to losses in the linear modulation region of space vector modulation.
死区补偿和最小脉宽限制减小了空间矢量脉宽调制的线性调制区。
The control signals of invertor are produced by space vector modulation to achieve a small torque ripple and constant switch frequency.
以空间矢量调制方法来获得逆变器的开关信号,实现了小的转矩脉动和恒定的开关频率。
The servo control system combines position loop, speed loop, current loop with algorithm of space vector pulse width modulation(SVPWM).
系统采用位置、速度和电流环三环控制,并结合空间矢量脉宽调制(SVPWM)算法。
It directly controls the electromagnetic torque and stator flux, using the analyzing method of space vector and stator flux orientation.
它采用空间矢量的分析方法,采用定子磁场定向,直接对电动机的电磁转矩和定子磁链进行控制。
Detailed analysis and description on space vector modulation and two-step commutation were given, and a prototype matrix converter was built.
对矩阵变换器的空间矢量调制法以及半自然两步换流技术进行了分析及阐述,同时研制了一套矩阵变换器样机。
This scheme is based on the rotor flux, through the fixed switching frequency and using space vector modulation (SVPWM) method vector control.
本文方案是基于转子磁链定向、通过固定开关频率、运用空间矢量调制(SVPWM)方法的矢量控制。
Maintaining the output character of the system, the voltage space vector control was improved which made the switching frequency decrease 50%.
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%。
Based on the traditional control on PWM rectifier, space vector PWM predictive current controller is presented using the switching function model.
在传统的PWM整流控制的基础上,论文利用开关函数建模法,提出了基于预测电流的PWM电压空间矢量控制方法。
The mathematical model of three-phase asynchronous motor in rotating coordinate system is established, and PWM technology of space vector is discussed.
建立了三相异步电动机在旋转坐标系下的数学模型,论述了空间矢量脉宽调制技术原理。
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