According to the real conditions,a wireless distributed supervision system for an electronic cable tunnel of 1 700 meters is built,which is based on the programmable logic controller of S7-200.
电缆隧道在一些特大型的现代化工业企业普遍存在,根据实际情况,对1700m长的电缆隧道建立了基于S7-200可编程序逻辑控制器PLC(ProgrammableLogicController)的无线电缆隧道分布式监控系统。
To evaluate effectively the characteristics of firing frequency and projectile velocity measurement system of the high firingfrequency weapon system,a programmable control method based on programmable logic controller(PLC)is proposed.
为有效评估高射频武器系统的射频及弹丸速度测量系统性能,提出了一种基于可编程序逻辑控制器(PLC)的发射系统程控方法,给出了模拟程控发射系统的组成、控制流程及软件设计方法,对产生程控时序误差的原因进行了分析,通过光幕靶测定了弹丸射击的时间间隔,对击发机构的动作时间间隔进行了修正,实现了三支单发发射装置的程控联动发射,为高射频测速系统的性能考核提供了试验平台。
This article illustrates the working principles of the single\|scrwed air compressor units, and by taking advantage of the technologe of PLC,the article has designed the soft and hard wares of the controling system of the single\|screwed air compressor units.
阐述了单螺杆空气压缩机组的工作原理 ,并采用可编程序逻辑控制器 (PLC)技术对其控制系统在软件和硬件方面进行了设
Signal source for electrical impedance tomography system based on complex programmable logic device;
基于复杂可编程逻辑器件的电阻抗断层成像信号源
The application of programmable logic devicein logic control system of locomotives;
可编程逻辑器件在机车逻辑控制系统中的应用
Application and research of programmable logic device in digital protection;
可编程逻辑器件在数字式保护中的应用与探讨
programmable logic controller (PLC)
可编程序逻辑控制器
This article introduces the method of the application and control of PLC in natural gas heat-value stabilizer.
介绍了可编程序逻辑控制器(LC)天然气热值调整中的应用情况及控制技术。
Simple and Easy Method for Designing Sequence Logic Ladder Diagram of Programmable Controller
可编程序控制器顺序逻辑梯形图的简易设计法
microcontrolled programmable digital logic
微控制可编程序数字逻辑
Programmable Logic Controller of MCU
单片机的可编程逻辑控制器硬件设计
programmed logic array (PLA)
编程逻辑阵列;程控逻辑阵列;程序控制的逻辑阵列;程序控制逻辑阵列;程序逻辑阵列
The electronic control system of assembly station applies PLC( Programmable Logic Controller).
胶装机电气控制系统采用可编程逻辑控制器。
The Application Of Programmable Logic Devices In Inverter Control;
可编程逻辑器件在逆变器控制中的应用
Drag onto the page to add a programmable logic control.
拖到绘图页后，可以添加可编程逻辑控制器。
APPLICATION OF PLC AT BALLING DRUM
可编程逻辑控制器在圆筒造球机上的应用
The Applications of Programmable Logic Device (PLD) in Power Electronic Control Technique
可编程逻辑器件在电力电子控制技术中的应用
PLM (Programmable Logic Matrice)
可编程序的逻辑矩阵
Application of PLC to the Point - position Control in the Digital Control System;
可编程逻辑控制器(PLC)在数控系统点位控制中的应用
complex programmable logic devices
复杂可编程逻辑器件
Neural Network Inverse Control in PLC Variable Frequency Speed-regulating System
可编程逻辑控制器变频调速系统神经网络逆控制
The Research and Desigh of Elevator Control System Based on the SCM and PLC Control;
基于单片机与可编程逻辑控制器的控制系统分析与设计
Research and Design of the MOCVD Control System Based on PLC;
基于可编程逻辑控制器的MOCVD控制系统设计及研究
Proprietary features of a programmable controller that allow it to perform logic not normally found in relay ladder logic.
可编程控制器上独有的功能部件,使之可执行在继电器梯形逻辑中一般没有的逻辑功能。
