The main circuit consists of the switching power supply, the main control circuit, and the power circuit.
本课题硬件结构主要包括开关电源，主控电路、功率电路三部分。
The feeder circuit meets the demands of modular structure, and it can meet the needs in synchronism with the main control circuit.
该送丝电路符合模块化的电路设计思想，能够较好的与数字化主控电路实现同步。
The part on hardware consists of the main control circuit, environment data collecting, temperature measurement and alarm circuit, and power control circuit, etc.
其第一部分为硬件设计：主要控制电路、数据采集、测温报警、调功电路等组成。
For the hardware, this paper deals with the designing and realization about the main control circuit and data acquisition circuit, and gives the method of debugging.
在硬件部分，论文详述了主控电路和数据采集电路的设计与实现，并给出了硬件调试的方法。
The main control circuit sends 6 PWM signals. After the isolation and enlargement by the power circuit, these signals could drive the Permanent Magnet Synchronous Motor (PMSM for short).
主控电路发出6路PWM信号，经过功率电路隔离和放大，驱动交流永磁电机运转。
When the arm runs to the upper and lower two limit position, respectively press the lower limit switch, cut off the main control circuit, variable amplitude motor parking, to limit the role.
当臂杆运行到上下两个极限位置时，分别压下限位开关，切断主控电路，变幅电机停车，达到限位的作用。
Main circuit configuration and integrated voltage-reactive power control scheme for balancing compensation with cascade inverters based STATCOM is proposed.
给出了采用链式STATCOM实现平衡化补偿的主电路结构及电压-无功综合控制方法。
The conditions of voltage between contactors and current in main circuit under different using types are analyzed in detail, then designed the control sequences with working mode AC1-AC4.
详细分析了交流接触器在不同使用条件下的闭合与分断时触点两端电压与回路电流情况，并研究了AC1～AC4工作制下的控制时序。
The SPMC75F2413A chip is used as main control chip to control single-phase bridge inverter main circuit.
系统以SPMC75 F 2413 A作为主控芯片来控制单相桥式逆变主电路。
This article summarizes the hardware organization and working principles of the thyristor zeropassage trigger capacity control circuit which have a singlechip as its main body.
本文简述了采用单片机为主体构成的晶闸管过零触发调功装置的硬件构成和工作原理。
How to choice parameters of PFC main circuit using DSP as control center is described, what is more, two methods to select parameters of PID adjuster are also discussed.
文中讨论了采用数字信号处理器(dsp)作为控制核心时PF C主电路参数的选择，并详细讨论了两种数字PID调节器参数的确定方法。
After the summarization of present literatures, analyses and comparisons are made on the ASVG's main circuit, present detection system and control methods.
根据现有文献对静止无功发生器的主电路结构、各种有害电流检测方式和控制方式进行了分析、比较和总结。
The design of main power sources structure, the control circuit for welding tractor and wire feeder, SCM control circuit and software for welding process are introduced in detail.
对该焊机的主电源结构、小车行走控制电路、送丝电路、单片机控制电路以及焊接过程控制软件等的设计作了较详细的介绍。
Then, through analysis of working principle of the controller, comparison between two current hysteretic control, strategies and design of main circuit parameters are given.
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。
Voltage-doubler output of main topology and control circuit based on DSP are given in the paper.
文中给出倍压输出的功率主电路和数字信号处理器（DSP）控制电路。
The structure of main circuit and the control circuits and the relative calculations are also given.
同时给出了主电路、控制电路、主要参数的计算方法及相关波形。
The hardware design includes the SCR voltage regulating main circuit and the control circuit whose core is the PIC16C74 micro-controller.
系统的硬件设计包括晶闸管调压主电路设计和以PIC16C74单片机为核心的控制电路的设计。
Alternating-direct-alternating circuit is adopted and CPLD is used as logic control device of power IGBT in main circuit of variance-frequency timing system.
变频调速系统主电路采用交-直-交形式，以可编程逻辑器件(CPLD)作为调速系统逆变电路功率开关器件IGBT的逻辑控制器件。
The main circuit and control circuit construction are introduced, the filtering principle and control strategy are discussed.
介绍了综合电力滤波系统的主电路和控制电路，分析了滤波原理及控制方法。
The principle and adjustment result re of the main circuit, control circuit and program control circuit of our KLG-50 plasma arc cutting machine are introduced in this paper.
本文介绍了KLG - 50型空气等离子弧切割机的主回路，控制电路和程序控制电路的工作原理及调试结果。
Main circuit uses independent RC pulse generator and control circuit can control the main circuit based on 8051 single chip microcomputer and TC4427 high-speed power MOSFET driver.
其主电路采用了独立式RC脉冲放电回路，控制电路则通过8051单片机和TC4427高速MOSFET驱动器完成对主电路的控制。
This article analyzes the main circuit and control circuit of the welder, also points out the troubleshooting and solutions.
对焊机主电路和控制电路进行了解析，给出了常见故障的处置和维修方法。
Logical control circuit is implemented by CPLD, and its main function is the whole units time sequence and logical control.
逻辑控制电路由CPLD完成，主要完成整个处理单元的时序和逻辑控制。
The structure and theory of main circuit, control circuit and protection circuit of modularized charge power supply composed by IGBT high frequency switch tubes are introduced in this paper.
介绍了利用高频开关管IGBT构成模块化充电电源的主电路、控制电路及保护电路的结构、原理。
Research of HAPF generally focuses on topology of main circuit and control module design.
混合有源滤波器主要集中在主电路拓扑形式和控制模块的研究。
Based on DSP chip TMS320F2812, designed the circuit of the simulator, and contained the control circuit, the main circuit and the Operation circuit.
围绕DSP芯片TMS320F 2812，设计了模拟励磁系统硬件电路，包括主电路、操纵电路和控制电路。
Based on DSP chip TMS320F2812, designed the circuit of the simulator, and contained the control circuit, the main circuit and the Operation circuit.
围绕DSP芯片TMS320F 2812，设计了模拟励磁系统硬件电路，包括主电路、操纵电路和控制电路。
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