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SPWM

网络正弦脉宽调制(Sinusoidal Pulse Width Modulation)；正弦波脉宽调制；正弦脉宽调制技术

SPWM

网络释义

SPWM

正弦脉宽调制(Sinusoidal Pulse Width Modulation)

正弦脉宽调制（SPWM）其特点是控制电路结构简单、成本较低，机械特性硬度也较好，能够满足一般传动的平滑调速要求， …

正弦波脉宽调制

单相正弦波脉宽调制（SPWM）逆变电路实验详细» 一、实验目的 (1)熟悉单相交直交变频电路原理及电路组成。

正弦脉宽调制技术

正弦脉宽调制技术（SPWM）是调制波为正弦波、载波为三角波或锯齿波的一种脉宽调制法，是现代变频调速系统中应用最为 …

正弦脉冲宽度调制

31．对于正弦脉冲宽度调制(SPWM)，何谓载波比?提高载波比有什么好处? 32．如图为单相桥式SPWM逆变器的主电路，试说 …

正弦波脉宽调制技术

目前，正弦波脉宽调制技术（SPWM）一般采用两种方法实现：一种是模拟方式，利用数字和模拟电路分别产生正弦波和三角 …

例句：

Besides this, this paper proposed a new digital control method which combines the PID control of the system with the SPWM of the system .

此外，本文还提出了一种将光伏并网发电系统的 PID 控制和 SPWM 相结合的全数字控制方法。

One type of solar grid -connection system by using LCL immittance converter , also with it's detail SPWM modulation method are presented .

介绍了一种用于太阳能并网逆变的 LCL 导抗变换器系统，提出了所需 SPWM 的具体调制方法。

The boost inverter based on HF-link SPWM modulation method can be used for boost and inverter, so DC-DC boost circuit is reduced.

升压逆变器采用基于高频链 SPWM 调制方法，能同时实现升压和逆变，省去了蓄电池之后的 DC-DC 升压部分。

This project takes advantage of the method of Looking up-table to realize phase shifting and uses SPWM to achieve sinusoidal output .

本课题利用查表法实现了移相，用 SPWM 来实现正弦波的输出。

The paper establishes the simulation model with the new SPWM modulation method by MATLAB software and gains good simulation results .

利用 MATLAB 软件对新的 SPWM 调制方式进行了仿真验证并获得了很好的仿真结果。

The system software was programmed by C language , and SPWM waveform was achieved .

系统软件采用 C 语言编写，实现了 SPWM 正弦脉宽调制波形。

For the modulation of inverter in cascade multilevel STATCOM, carrier phase shifting SPWM method is applied .

采用载波移相 SPWM 方法对级联多电平 STATCOM 中的逆变器进行调制。

This paper introduces the main structure of system, principle, PWM constant current charge and SPWM inverter control Algorithm .

介绍了主要部分的结构、工作原理、PWM 恒流充电及 SPWM 逆变控制算法。

Using the equivalence principle to generate SPWM pulse , which will be applied to the single-phase inverter power .

运用面积等效原理生成 SPWM 脉冲序列，并将此 SPWM 波应用于单相逆变电源。

The modulation principle and spectrum analysis for SPWM were expatiated in detailed.

阐述了 SPWM 的调制原理与频谱分析。

The precise SPWM signal source is requisite to test IGBT parameters accurately .

准确的测试 IGBT 参数需要精确的 SPWM 信号源。

The SPWM wave is generated with asymmetry-regulation-sampling method .

采用不对称规则采样法产生 SPWM 波，降低了输出电流的失真度；

The pulse width of the key control signal SPWM is acquired by the sampling method based on median rule .

关键的控制信号 SPWM 的脉冲宽度采用中值规则采样法来求取。

An open-loop virable frequency virable speed (VVVF) controlling system is designed in this paper .

本文设计了一种基于微机生成 SPWM 波形的开环变频调速系统。

This paper focus on studying the realization of unipolar SPWM under the uses of the special MOSFET driver IR2130.

本文重点研究了使用特定的 MOSFET 驱动器 IR2130 下的单极性 SPWM 的实现。

To reduce the simulation generated by the SPWM high-order harmonic components and the torque ripple and so on.

为了降低由 SPWM 产生的高次谐波分量和转矩脉动等。

Study of Selective Harmonic Elimination Technology in Switch Inverter and Design of SPWM Pulse Producer

逆变开关电源消谐波技术研究及 SPWM 脉冲产生器设计

Research of a Hysteretic Current-mode Control SPWM Inverter Velocity-modulation System

冷库用矢量控制电流滞环 SPWM 变频调速系统的研究

Cascade H-bridge Converter with Carrier Phase Shifted SPWM Technique and Its Application in Active Power Filter

载波相移 SPWM 级联 H 型变流器及其在有源电力滤波器中的应用

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