实现了系统的电压PWM斩波控制方式下的稳定运行。
The system achieve steady courses based on voltage PWM control.
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。
Hysteretic current PWM control is often used in doubly salient permanent magnet motor drive.
本文就直流电动汽车在电动和制动时的斩波控制进行讨论。
This article discusses the chopper control daring the electric and brake of the direct electric automobile.
通过采用PWM斩波控制方式，使系统侧功率因数接近于1。
The circuit adopts PWM chopper control mode, power factor on the system side is close to 1.
系统采用交流斩波控制调压技术，并介绍了该系统的速度和位置测试方法。
Ac chopping voltage regulator is characterized of high performance. The testing method of its speed and location is introduced.
并结合直线开关磁阻电机控制特点，分析了斩波控制情况下的动态力速特性。
According to the control characteristic of linear switched reluctance motor, the dynamic thrust-speed characteristic is analyzed in chopping control.
该调制器硬件电路简单，软件编程方便，对直流电动机实行斩波控制取得了满意的效果。
The hardware circuit is simple, software programming is short. The satisfactory results are obtained through controlling Chopper for a DC motor.
斩波控制广泛应用于直流牵引调速，与传统的调速方法相比较，它调速性能好，操作简单，经济节能。
The chopper control has been widely used in the direct pull govern. Compared with the traditional way of govern, it has a good adjusting capacity, simple operation and economical.
斩波控制电路选用了SG3525，经简单处理后得到两路脉冲输入到驱动芯片中作为斩波器的驱动信号。
SG3525 is selected as the core device of the chopper. meanwhile. two pulse that will input to the chopper can be obtained by simple design.
接着，本文介绍了控制器的工作原理，给出了两种斩波控制方式的比较、控制器主电路参数设计和驱动电路设计。
Then, through analysis of working principle of the controller, comparison between two current hysteretic control, strategies and design of main circuit parameters are given.
调速模型包括PWM输出模块、PI调节模型、电机本体模型、斩波控制模型、机械子系统模型、电机位置信号处理模型等。
The control model includes PWM output module, PI control module, motor module, current chopping module, mechanical subsystem module and signal processing module of rotor position.
文章阐述了斩波调速原理，指出峰值电流的大小会影响元器件的寿命，所以有必要对瞬时电流的大小进行控制。
It is pointed out, while expounding the principle of chopper speed variation, that the value of peak current can affect the service life of components and so it is necessary to control.
同时针对直流侧三重化斩波三相电流环流问题，确立采用动态电流均流的控制策略。
Meanwhile in allusion to the problem of uniform triphase chopping circulating current in DC side, dynamic share current control strategy was employed.
简介几种常用电机调速方式。对应用较好的内反馈高频斩波调速技术的工作原理、功能与特点，以及在工业控制中的应用情况予以介绍。
The article mainly the speed governing technology with internal feedback high frequency chopper wave, including its working principle, function and feature, and application to Industry control.
建立了包括电流控制电路、功率驱动电路以及五相混合式步进电动机在内的恒频斩波恒总流驱动系统的完整的数学模型；
Mathematical model of the system, included the current control circuit, power driving circuit and five-phase hybrid stepping motor is established.
为了满足生产工艺实际需要，针对水处理系统中水泵单耗高、资源浪费等问题，提出了一种用DSP数字信号处理器实现闭环控制的内反馈斩波调速解决方案。
To meet the practical needs of production technics, a solve scheme of inherent feedback chopping speed regulation is put forward by using DSP processor to realize closed loop control.
斩波碗附件变成一个小型的食品加工机的控制手柄棒搅拌机。
The chopping bowl attachment turns The Control Grip Stick Blender into a mini food processor.
设计的模糊控制器以电机的转速偏差及转速偏差率为输入，输出量用于控制斩波调速时的导通角。
The fuzzy logic controller designed in this study determines the required angular used in the DC chopper control based on motor speed error and its change.
文中详细分析了3电平交流斩波电路和3电平矩阵电路的工作原理，介绍了3电平矩阵电路所采用的控制方法。
The operation of 3 level AC chopper and 3 level matrix converters are introduced, the control method applied to 3 level matrix converter is presented.
由于采用了较高的斩波频率和新颖的控制策略，减小了滤波元件的尺寸，并降低了IGBT的开关损耗。
With high chopping frequency and novel control strategy, the size of filter elements is reduced and switching loss of IGBTs drops.
其次采用了两种不同方法对斩波串级调速系统的斩波回路进行了建模和分析，并得到斩波双闭环控制结构图；
Then two different method is given to analyze chopper and mathematics model is based, so double-close-loop control chart is got.
它采用在线式直流斩波稳压的形式工作，用PWM控制来达到所需的稳压精度。
It works by the online type direct current chopped wave voltage stabilizing way and attains the voltage stabilizing precision by the control of PWM.
斩波内馈是一种以低压控制高压的电机调速解决方案。
The chopped mode feedback is a scheme for solving the motor's speed regulation by means of controlling the high voltage with low voltage.
在分析开关磁阻电机运行原理、调速特性和控制方法的基础上，提出了PWM斩波与角度控制相结合的控制策略。
On the basis of relevant analyses such as running principle, timing characteristic and control method, the control policy-PWM chopping is introduced.
同时对无位置传感器的全导通电流斩波方案在开关磁阻发电系统中的应用进行了分析与研究。最后针对上述控制方案进行了较全面的实验验证。
Finally, two novel control schemes, exciting voltage control and full conducted current chopping control, are discussed in detailed and proved by tests of SRG prototype system.
矿用电机车的速度控制方式包括串电阻式、直流斩波式和交流变频式三种。
The mode of speed control for mining tram includes three types of series resistances. Dc chopper and AC converter.
电源系统采用双核核心控制器，以dsp- TMS320 LF 2407为核心处理器，以P 89c54单片机为辅助处理器。DSP的3路PWM分别对斩波与逆变电路的IG BT进行驱动。
The system with binuclear as the core controller used DSP TMS320LF2407 as the core processor and takes P89C54 single chip microcomputer (SCM) as the assisted processor.
电源系统采用双核核心控制器，以dsp- TMS320 LF 2407为核心处理器，以P 89c54单片机为辅助处理器。DSP的3路PWM分别对斩波与逆变电路的IG BT进行驱动。
The system with binuclear as the core controller used DSP TMS320LF2407 as the core processor and takes P89C54 single chip microcomputer (SCM) as the assisted processor.
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