自动控制系统

This electric control cabinet is one kind of electric autoimmunization control equipment, devised for better dust-collecting effect. It can control dust-cleaning, unloading and caring automatically.

本电气控制柜是专门为提高收尘器的收尘效率而由我公司设计配套的电气自动化控制装置，可实现收尘系统清灰、卸灰、输送等自动控制。

PLC control system will be completed forming manual control, automatic control precision forming and reset functions.

PLC控制系统将完成手动控制成形，自动控制精确成形，复位等功能。

Through research on the current status of process automation control instrumentation in production of FCC unit, it is proposed that using CENTUM CS3000 DCS system as main control device in FCC L.

通过对催化裂化装置生产过程自动控制仪表现状的研究，提出了采用CENTUM CS3000集散控制系统做为催化裂化装置控制的核心设备。

Spinning frame control system of ring spinning frame than the complexity of many machines on the programmable logic controller applications required to meet two requirements: First of all, before and after the rollers are strict synchronization, realize twist drawing multiples and precision control to ensure that high-count yarn yarn quality; followed by the ring through the elimination of the transmission gears, servo control using advanced technology to achieve the electronic roll forming technology, enabling organizations to simplify the machinery, production speed, as well as the yarn count and yarn tube forming the automatic adjustment.

细纱机控制系统的环纺比许多机器的可编程逻辑控制器必须符合两个条件应用的复杂性框架：首先，前后辊严格同步，实现扭曲绘图倍数和精度控制，以确保高支纱的成纱质量，其次是环通过消除传动齿轮，采用先进的伺服控制技术实现的电子滚压成形技术，使企业简化机械，生产速度，以及支数和纱管形成了自动调整。

As a result, the system has been widely used in this field, and saves a lot of manpower and material resources, and has the important nonce meaning.

工作人员只需要在操作控制面板上设置软件的各项参数，控制系统就会自动运行，具有操作方便、控制灵活、可靠性好等特点，因而在该行业中得到了广泛的应用，且为国家节省了大量的人力和物力，具有重大的现实意义。

First,the paper introduce the automation summarizer of marine boiler and the basic principle of PLC(SIEMENS PLC S7-200 of Germany). Following, the paper introduce a typical boiler system of shipping. On this base, the paper pay more attention to making control programme of S7-200 for oil auxiliary boiler.

文章首先介绍了船舶辅助锅炉自动控制的总体概述和可编程控制器（德国西门子可编程控制器S7-200）的基本工作原理，详细介绍了船舶燃油辅助锅炉的典型系统，在此基础上，着重对采用S7-200控制的燃油辅助锅炉进行了PLC编程，其中对蒸汽压力采用多位控制。

It can fulfill automatic control on swash plate of

它通过对发动机转速信号、大气总温信号的处理，解算出斜板的理论位置，与斜板的位置传感器信号进行比较，其差值作为控制信号经放大后控制电液伺服阀带动作动筒，使斜板向减小差值的方向运动，从而实现对飞机进气道斜板的自动控制。在这一系统中

A method of synthetical remote testing which includes pre-running design, mid-running monitoring, post-running analysis via Visual C++,Labwindows /CVI and Matlab is introduced, aiming at overcoming complexity of testing in large scale system, troublesomeness and repetition of analysis in testing data, user's request for remote automatic testing.

0引言计算机测试系统以其快速高效的数据传输和智能化控制系统应用于许多工程领域，但随着被测系统的规模越来越大，被测项目越来越复杂，测试指标的综合性越来越强，独立的软件应用已经不能适应现代自动测试系统的结构平台化，开放化[1]，数据传输的网络化和故障远程诊断的发展。

It can flexibly deal with the problems of universe of discourse and quantization of different variables; thus overcome the shortcoming of simple fuzzy control that it can not meet both the requirement of dynamic and static performance.

将分层模糊控制理论引入渠系自动控制，针对渠道运行控制特点，设计分层模糊控制器，它能灵活处理控制器输入、输出变量的论域及其量化问题，从而克服简单模糊控制器不能同时兼顾系统动静态性能的缺点。

The test result indicated that the new PLC plat vulcanization machine with fuzzy temperature control system can effectively vulcanize SBS, polypropylene and maleic rubber. Furthermore, It overcame the disadvantage of hard operation operate and realized the intelligent and automated control.

调试和运行结果表明本文提出基于模糊控制策略平板硫化机PLC温度控制系统适应于SBS、聚丙烯和顺丁橡胶三大产品的生产，并实现对整个生产过程的智能集成自动控制，摆脱目前硫化生产对操作工人经验的完全依赖，提高操作的自动化程度且保证分析工艺的稳定性。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。