The stability of arc voltage may be improved by H-bridge driving circuit used for wire feeding system.
这大大减小了电机的惯性，将其用于送丝系统将有望提高电弧电压的稳定性。
The things about it are as follow: velocity feedback, H-bridge drive and speed control system using PWM technique.
电机闭环驱动控制模块控制电机完成避障动作行为，采用速度单环反馈、桥式驱动、PWM调速。
In the first part of this article series, he describes a robotic platform that drives motors and controls an H-bridge.
在这个系列文章的第一部分，他描述了一个控制H桥驱动马达的机器人平台。
The single phase H-bridge inverter can generate common-mode voltage due to the sine pulse width modulation(SPWM)and vector controller.
采用脉宽调制和矢量控制的单相H桥逆变器会产生共模电压，后者会对逆变器、电机及其相关设备产生危害。
This paper introduces a two-paralleled H-bridge topology and proposes a digital feed forward control scheme for the gradient amplifier.
本文介绍一种基于双h桥并联结构的梯度放大器的电路拓扑，并提出一种数字前馈控制算法。
The results showed that the new H-bridge has more strong points in the aspects of reliability, convenience to control, low cost and so on.
结果表明：采用智能功率开关的H桥电路具有工作可靠、控制策略简单、可靠，电路制造成本低等优点。
However, it is difficult that the commercial H-bridge motor driver module designed for low voltage motor is applied to wire-feed motor of SAW directly.
然而，市售的H桥电机驱动模块主要针对低压电机而设计的，难以直接用于埋弧焊送丝电机的控制。
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。
With technology of DC chopper and H-bridge inverter used, IGBT is used as DC chopper and IPM is used as H-bridge inverter to realize a small volume of the power source.
采用了直流斩波和全桥逆变技术，以IGBT为直流斩波元件、IPM模块为全桥逆变元件实现了高压电源的高效小型化。
The series H-bridge multilevel converter's power circuit is composed of uncontrolled rectifier with filtering capacitor and single phase H-bridge voltage-type inverter.
串联H桥多电平变频器的主回路从结构上可分为三相电容滤波不可控整流电路和单相电压型全桥逆变电路。
It is proposed a novel hybrid asymmetric 9-level inverter in which an asymmetric 5-level inverter and an H-bridge inverter with equal dc bus voltage are series connected.
介绍了一种新型混合不对称九电平逆变器，它由一不对称五电平逆变器和一全桥逆变器级联而得，级联逆变器的直流母线电压相等。
Also it introduced the features of the smart power switches and the way to control the new H-bridge, which had been tested in test-bed and compared to traditional H-bridge.
对智能功率开关的功能特性和采用智能功率开关组成的H桥电路的控制方法与工作原理进行了系统研究，并在试验台上对新的H桥驱动电路进行了试验验证。
The zero-sequence voltage was related to the reference voltage to balance the capacitor voltage in the H-bridge assistant inverter to ensure hybrid 9-level operational security.
的零序电压与参考电压以平衡的H-桥助理逆变器中的电容器电压，以确保混合9级别的操作安全性。
Compared with a variety of relatively common DC chopping circuit, this paper selects the triple H-bridge chopping circuit to drive DC motors and introduces its working principles.
本文针对微型电动汽车，在比较多种常用的直流斩波电路基础上，选择三重化桥式斩波电路作为功率变换器主电路并研究了其工作原理。
This section covers all types of motors, from the elementary circuitry needed to control a variable reluctance motor, to the H-bridge circuitry needed to control a bipolar permanent magnet motor.
这个部分包括马达的所有类型，从必要的基本的电路控制一个易变的勉强马达，对必要的H桥梁电路控制一个双极永久磁铁马达。
The principle of cascade H-bridge converter is analyzed. Variable-Frequency Carrier Bands PWM(VFCB-PWM) technique is discussed. Cascade H-bridge converter based on VFCB-PWM technique is proposed.
分析了级联H桥型变换器的工况，讨论了载波带频率变化的PWM（VFCB-PWM）技术，提出了基于VFCB-PWM技术的级联H桥型多电平变换器。
The paper introduces a multi-level H-bridge converter, which produces 18-step waveform according to required control method. The standard sine waveform can be gotten after passing through the filter.
介绍了一种多级H桥并联变换器，通过一定的控制方式使每个H桥变压器副边产生的波形叠加成18阶梯波，经滤波后可得到比较标准的正弦波。
Thus the device comprises two actuators in a series configuration connected to an H bridge.
由此，该装置包括以串联配置连接到H桥的两个执行器。
SMVSC is firstly applied to H-model bridge DC-DC converter, three-phase rectifier and three-phase inverter in this paper.
本文首次将滑模变结构控制应用于H型桥式DC-DC变换器、三相整流器和三相逆变器中。
The topology and modulation method of high-power inverter is introduced. Described the implementation principle of multi-level inverter with cascaded H bridge based on 2-level control technique.
论文首先对多电平逆变器发展前景进行概述，介绍了大功率逆变器的拓扑结构及调制方法。
The topology and modulation method of high-power inverter is introduced. Described the implementation principle of multi-level inverter with cascaded H bridge based on 2-level control technique.
论文首先对多电平逆变器发展前景进行概述，介绍了大功率逆变器的拓扑结构及调制方法。
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