The system achieve steady courses based on voltage PWM control.
实现了系统的电压PWM斩波控制方式下的稳定运行。
They are based on a predictive instantaneous current PWM control.
它们是基于预测瞬时电流的PWM控制。
This paper develops a method of voltage space vector PWM control.
介绍了一种电压空间矢量PWM控制的方法。
The paper introduces a design of PWM control circuit based on FPGA.
本文提出了一种采用现场可编程门阵列器件（FPGA）实现PWM控制电路的方案。
It is featured by simple circuit topology and ordinary PWM control way.
该逆变器具有电路结构简单和采用普通的PWM控制方式的特点。
The principle of PWM control for the switched reluctance motors is given.
介绍了开关磁阻电动机PWM调速控制的基本原理。
PWM control technology is the most popular technology in inverter circuit.
PW M控制技术是逆变电路中应用最广泛的技术。
An optimized switching frequency PWM control strategy is presented in this paper.
提出一种新颖的开关频率优化配置的PWM控制方案。
Hysteretic current PWM control is often used in doubly salient permanent magnet motor drive.
双凸极永磁电机的功率控制器通常采用电流滞环斩波控制。
Apply PWM control technology, outstanding constant current property, precise current control.
采用(PWM)控制技术，恒流特性好，电流控制精确。
One of the high performance direct current PWM control system based on TMS320LF2407A is introduced.
介绍了一种基于TMS320 LF 2407a的高性能直流pwm控制系统。
The method of using a PWM control circuit is simple, reliable, has a good system operating results.
用该方法构成的PWM控制电路结构简单，性能可靠，具有良好的系统运行效果。
Based on SG3525A PWM control circuit and the study, based on the design of the hardware structure of wire.
本文在对PWM控制电路及SG3525A的研究基础上，设计的送丝硬件结构。
On the voltage regulation part, this paper has analyzed PWM control circuit on the basis of SG1525 in detail.
在电压调节环节上，详细分析了基于SG1525控制芯片的PWM控制电路。
The system with DSP-F240 adopts the power converter and driving circuit to fulfill the full digital PWM control.
该系统以DSP-F240为核心，采用功率变换器和驱动电路，实现了金数字PWM控制。
The two parts both adopt double loop PWM control mode which consists of outer voltage loop and inner current loop.
该系统包含升压和逆变两个环节，均采用电压外环、电流内环的双环pwm控制方式。
A fully digitalized ac speed regulation system based on space vector PWM control algorithm is described in detail.
提出一种基于空间矢量pwm算法的全数字化交流调速系统。
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。
This paper analyzed the Neutral Point Excursion method(NPEM)of PWM control with Cascaded Multi-cell Multi-Level Inverter.
本文介绍了级联多单元高压变频器使用中点漂移法解决单元故障时提高输出电压的方法。
The control system adopts current PWM control mode, and high quality energy feedback with constant power could be accomplished.
控制系统采用的是电流型PWM控制方式，能够实现高品质的恒功率能量回馈。
PWM control system for the temperature of inertial navigation platform with single chip microcomputer is described in this paper.
本文介绍了惯导平台温度的单片机p WM控制系统。
A multilevel direct PWM control strategy based on reference voltage decomposition suitable for digital implementation was employed.
PW M控制采用基于参考电压分解的多电平直接PWM算法，数字化实现容易。
The system consists of a digital control system, a PWM control waveform display, a full-bridge converter, a DC motor and load motor.
该系统由数字控制器、脉宽调制波形显示电路、全桥变换器、直流电动机和光电编码器。
On the base of all kinds of topology structure, introduce common PWM control method, and make detail analysis and comparison about it.
在各种拓扑结构的基础上，介绍了比较常用的各种PWM控制方法，并对其进行了详细地分析和比较。
For the flux trajectory PWM control is the basis of direct self-control, it is also a common controlling means used by modern transducer.
磁链轨迹控制PWM是直接转矩控制的基础，也是现代变频器普遍采用的控制方法。
A control system based on TMS320F240 was designed. PWM control mode was adopted to control output power and output characteristic of the machine.
设计了以TMS320F 240为核心的控制系统，为了控制焊机的输出功率和焊机的输出外特性，设计采用了脉宽调制型控制方式。
Based on a certain prototype, the fixed conducting Angle PWM control strategy implemented by the low cost hardware controller without CPU is proposed.
结合某样机系统提出了一种用不含CPU的低成本硬件控制器实现的固定导通角p WM控制策略。
A power amplification of H-bridge bipolar PWM control is designed for controlling DC micro-motor of positive rotation, reverse rotation and speed regulation.
基于H型双极模式P WM控制原理，设计了一种直流微电机正反转调速功率放大电路。
This paper introduces the characteristics of PWM control technology, and it found the simulating model for induction motor PWM control in MATLAB environment.
介绍了PWM控制技术的特点，并在MATLAB环境下，构造异步电动机PWM控制的仿真模型。
As the existing great power consumption of empty-load or light-load, the bipolar PWM control can be applied only in small or middle power servo control systems.
在轻载或空载时由于存在大的功率损耗，双极性PWM控制只能被应用于中、小功率伺服控制系统。
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