连锁控制

PLC在焦车定位与连锁控制系统中的应用

The Application of PLC in Positioning Interlocking Control System on Oven Car

本文叙述了采用德国西门子公司的simaticS7-300可编程控制器实现焦炉机车自动定位和连锁控制的方法。

The method of positioning interlocking control implemented by SIMATIC S7-300 programmable controller for oven car is described .

基于MCGS的CSR真空连锁控制系统设计

The catenation and control system for CSR vacuum based on MCGS

阐述了系统的构成和工作过程，实现PC对变频器的控制和两台变频器间的连锁控制，并给出了PC控制程序框图。

This paper introduces the working process and the structure of the system including control system with PC and interlock system between two inverters .

介绍了505调速器与DCS的联机控制和系统保护方案，并提供了505调速系统原理图和连锁控制模块图。

The paper introduces a method for concatenate control and system protection of 505 speed control and DCS . Principle chart and interlock control module chart of 505 speed control system are also provided .

其中涉及到许多功能的实现，比如故障综合报警、报表、自动轧制控制、连锁控制、加减速动态补偿等功能都需要HMI和PLC的整体实现。

Among them involve to allow many functions realization , such as alarm , report , automatic control , the linkage control , add and subtract speed compensates etc. The functions all need the HMI and PLC whole realizations .

以140万t/a催化裂化装置主风机组所采用的ESD（紧急停车）系统为例，介绍了ESD系统的功能特点、软硬件配置以及在连锁控制和防喘振控制等方面的应用。

Take ESD in Main fan unit of 1,400 , 000t / a FCCU as an example , the function and characteristics of ESD system , software and hardware configuration , application on interlock control and Anti-surge control are introduced .

焦炉四大机车精确定位、自动连锁控制和信息传输的操作管理系统，焦炉机车定位可控制在±10mm以内；

The precise positioning , automatic interlocking and control of coke oven machinery and information transfer operating management system enable that the positioning of coke oven machinery can be controlled within ± 10mm ;

离心压缩机轴位移连锁控制系统的可靠性方案

The Reliability on the Interlock Control System of Centrifugal Compressor Axis-shift

高速锻造生产线的机器人自动连锁控制研究

Automatic Interlock Control with Robot in High Speed Forging Line

焦炉车辆连锁控制管理系统应用

Application of coke oven vehicles interconnection control management system

连锁控制及冗余技术在余热利用控制系统中的应用

Application of Interlock Control and Redundancy Technology in Waste Heat Utilization Control System

可远程控制和多台主机连锁控制，实现无人看管、高科技操作；

Remote control and multiple hosts chain control to realize unattended , high-tech operation ;

设置了安全连锁控制。

Safety interlock control system was set .

脉冲缓冲器的安全连锁控制

Safe Interlock Control of Pulse Buffer

具体介绍了系统的构成、以推焦车为对象的自动定位及连锁控制系统的原理和方法。

The system structure , design principium and implemented method on pushing car are introduced in detail .

定量发油控制仪主要实现程序控制、定量控制、防溢连锁控制、接地连锁控制等功能。

The control device performs the functions such as program control , specific quantity control and interlock control .

主要功能是连接现场设备采集站及分散式I/O、传感器、驱动器、执行机构、开关等设备；完成工业现场设备控制及设备间连锁控制；

Its main function is to connect the data acquisition station with the distributed devices to finish control and interlock .

可配合各种包装机连锁控制，作全自动高速度充填。

It can work with all kinds of wrapping machines for chained control and fill in an automatic high speed .

介绍焦炉车辆连锁控制管理系统的构成和主要功能，使用后生产效果。

It also introduced the component of coke oven vehicles interconnection control management system and main functions and its practical effect .

简述合成盐酸的生产工艺及主要设备，分析了生产中常见安全事故及成因，针对安全提出了工艺操作控制要求，列出了连锁控制参量及逻辑顺序，并对安全控制方案进行了分析设计。

Conrol requirements of operation were put forward for safety . Chain control parameters and consecution were listed . And the safety control program was designed .

并针对磁力泵的故有缺点，采取多种连锁控制保护措施，确保了磁力泵的正常运行。

Based on its inherence shortcoming of magnetic pump , this system actualizes kinds of interlocking devices , insuring magnetic pump running steadily and safely for long time .

本文阐述如何充分利用这种机器人自身的控制功能，并附加少量的外电路，来实现整个锻造生产线的自动连锁控制。

This paper is concerned with the full utilization of the control functions of the robot itself and the realization of automatic interlock control over the entire forging line by adding a few external circuits .

它能够实现四大机车的定位与连锁控制，在满足工艺要求的基础上，既提高了生产效率，又消除了安全生产中的事故隐患，取得较好的应用效果。

It can achieve the positioning and chain control of the four locomotives , and on the basis of meeting the production process requirements , it has not only increased production efficiency , but also eliminate potential causes of accidents in the safe production , and obtain better application results .

PLC在主风机组连锁自保控制系统中的应用

Application of PLC in Chain Self-protection Control System of Main Fan Set

其结果GM2和衰减指数模型组合被确定为用来检测水稻第3个连锁群控制叶龄动态变化QTL的优化模型。

Based on statistical power of detecting QTL , the model with GM2 for the mean vector and " Damped " exponential model for residual covariance matrix was determined as optimal one and two QTL were detected in linkage group 3 , with greater statistical power than other combinations .

焦炉炉号识别与定位连锁系统控制

Control on Coke Oven Number Identification and Positioning Interlocking System

信号微机连锁自动化控制系统在铁路运输中的应用

Application of the Signal Computer Interlocking Automatic Control System in the Railway Transportation

医院中心负压三泵连锁自动控制系统

An automatic system for continuous controlling of central negative pressure with three pumps in hospitals

~（60）Co铁路货物列车检查系统安全连锁的计算机控制

Design and accomplishment for the interlocking unit of the ~ ( 60 ) Co train cargo inspection system