本文采用DSP进行变频控制器的硬件电路设计及软件程序设计。
This article mainly deals with the designs of hardware circuit and software program of frequency transformer by DSP.
论文设计了一种建筑用振动棒变频控制器，在以下几个方面进行了深入研究。
This paper designs vibration bar converter control equipment used in architecture field, also deeply studies the following aspects.
负载实验证明，变频控制器主要性能指标达到设计要求，并验证了装置工作的可靠性。
The load experiments prove that the main performance satisfy the design requirements and validate the reliability for the equipment operation.
目前变频空调压缩机大多采用感应电动机驱动，而感应电动机效率低，变频控制器比较复杂。
Presently, induction motor is mostly used for frequency-change air conditioner compressor, but it has such drawbacks as low efficiency and complicated controller.
设计了一种带有RS- 485接口的交流变频控制器，它硬件接口简单，通讯可靠性高。
A variable frequency inverter with a RS-485bus communication interface is designed. It has the advantages of simple hardware interface and high reliability of communication.
潜油电泵中压变频控制器是针对潜油电泵在应用中存在的问题而研制开发的变频调速控制装置。
The medium voltage variable-frequency controller is developed for the variable-frequency against the existing problem during application of submersible pump.
通过工控机实现了伺服控制器、变频控制器、PLC和各个仪表之间的数据通信以及数据报表的输出，达到了实时控制。
The data communication between the servo controller, transducer controller, PLC and every meter, as well as the data report forms is realized through the IPC, and real-time control is also achieved.
本设计方案采用83c 251sb型号单片机和SPWM波信号发生器s A 4828组成一种结构简单、成本低、功能较好的变频控制器。
The plan is made up of 83c251sb one-chip computer and SA4828 integration-chip of SPWM wave signal, which is a simple-structure, low-costing and well-functioned variable frequency controller.
变频空调控制器直接安装在交流电机。
The variable frequency AC controller mounts directly on the AC motor.
本文设计了模糊速度控制器并应用于异步电动机变频调速系统中。
In this paper, design a fuzzy controller and applied to the induction motor speed-frequency governing system.
维修部：维修各行业电路板，机加工设备系统，主板，控制器，电源，变频器，PLC触摸屏等。
Maintenance department: maintenance industries circuit boards, machine equipment system, main board, controller, power supply, frequency converter, PLC and touch screen.
设计了具有交流变频技术的家用电冰箱模糊控制器硬件。
Fuzzy control hardwares have been designed using AC frequency conversion technology for household refrigerators.
空气压缩机恒压供气智能控制系统是由变频器、压力传感器、可编程控制器(PLC)控制单元、软件控制单元等组成。
Air compressor constant pressure gas supply intelligence control system is by the transducer, pressure sensor, programmable controller (PLC) control unit, software control unit etc.
用傅立叶分析，把变频调速原理引入直接转矩控制中，并在此思想指导下设计了模糊速度控制器，大大简化了系统设计和计算。
By a simple Fourier analysis, this paper introduces how to design a direct torque controller according to fuzzy logic control principle.
论述了基于神经网络控制技术的交流变频调速控制器的设计原理和实现方法。
This paper put forward a design principle and realization method for frequency conversion alternative motor controller based on neural networks control technology.
飞机变速恒频电源系统的主要部件有无刷交流变频发电机、变换器和控制器。
The main parts of the aircraft VSCF electrical power system consist of the no-brush AC variable frequency generator, converter and controller.
阐述了一种以可编程DSP控制器为核心的应用于变频系统中正弦脉宽调制（SPWM）方法的实现。
This paper discusses the method that is applied in SPWM variable frequency system based on editable DSP controller.
介绍智能型模糊逻辑控制器及变频调速在水泥矿山石灰石破碎系统中的应用、调试。
The paper introduces the application and testing of intelligent fuzzy logic controller and alt-frequency speed-control technology in limestone crushing system in mining .
该系统主回路为高低高结构电流源型变频器，采用单片机为核心的数字控制器，其控制策略采用转子磁通定向直接矢量控制。
This system is a high low high CSI, of which controller is based on a single chip computer. The control strategy adopts vector control.
波形产生器主要由dsp和数字上变频器构成，DS P作为主控制器设定数字上变频器的调制方式和输出波形。
The waveform generator is composed by DSP and quadrature digital upconverter (QDU). DSP is used as main controller to decide the modulation mode and output waveform of QDU.
仿真和实际运行表明，系统切换变频泵时该控制器对水压的超调量和系统振荡均能起到很好的抑制作用。
The simulation and operation results show that the controller can effectively restrain water pressure overshoot and system oscillating when the frequency-conversion pump is switched.
然后介绍回收氮气压力的控制过程及PID控制器与变频器的联接方式。
Then introduced the connections of the recycling nitrogen pressure controlled process and PID controller and frequency inverter .
由于变频调速技术和可编程程序控制器的应用灵活方便，在恒压供水系统中亦得到广泛的应用。
As the application of the frequency control technology and programmable logic controller is flexibility, in the constant pressure water supply system they has been widely used.
本文旨在研究模糊控制器在微机控制变频调速系统中的应用问题。
This paper investigates the problem of applying fuzzy controller to a micro-computer based speed adjustment system with varying frequency.
突出了变频器和可编程控制器(PLC)在起重机械中的控制特点，为该系统在其它起重机械的应用提供了实际经验。
The control particularity of converter and PLC in lifting machinery is expressed. The practical experience is provided in order to use the system in other lifting machinery.
人机界面、可编程控制器、温控模块、变频器采用进口产品。
Man-machine interface, programmable controller, tem-controller and frequency converter are of import brand.
与感应条相连接的两个感应开关与变频电机的控制器连接。
The two induction switches connected to the induction bar is connected with the controller of the variable-frequency motor.
我部主要生产制动单元、制动电阻、力矩电机控制器、变频器面板延长电缆、转速表、计数器。
I mainly produce braking unit, braking resistor, torque motor controller, inverter panel extension cables, tachometer, counters.
利用一个压力控制器，采用PID控制方法对调压风机进行变频控制。
A pressure controller is employed to modulate speed of regulating pressure fan in a PID control mode.
介绍可编程控制器、直流调速系统、变频器、电子凸轮开关在倒棱机中的应用。
This paper introduces the application of the programmable controller, the direct current velocity modulation system, the frequency inverter and the electronic CAM switch in chamfering machine.
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