鞍钢大型厂100米重轨自动化控制

来源 :2011西门子自动化专家会议 | 被引量 : 0次 | 上传用户：shengchunquan

【摘要】

：

【作者】

：

曲强丛威王洋

【机构】

：

鞍钢集团自动化公司轧钢事业部西门子(中国)有限公司鞍山

【出处】

：

2011西门子自动化专家会议

【发表日期】

：

2011年2期

【关键词】

：

钢轨生产加工工艺位置闭环自动控制模型系统精度管理

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

钢轨是轨道结构的重要部件,是铁路实现高速、重载发展的重要基础.铁道部有关部门根据我国铁路发展的需要,已将发展100m长定尺钢轨确定为我国铁路的技术政策.通常钢轨的轧制长度为110～120m,利用热锯切去头尾不规整部分,在冷床上进行热预弯工艺处理,减少钢轨矫直前的弯曲度,以降低钢轨因矫直引起的残余应力和表面损伤,同时还可以提高其成材率.热预弯工艺电气自动化控制采用先进的精确定位的位置闭环自动控制模型系统,控制精度可以达到±1cm.还采用了先进的工业网络技术,西门子公司的PROFINET工业以太网、整个生产线上的多台控制器及工程师站都连在主干光纤冗余环网中,具有很高的安全性和可靠性.

其他文献

Studies on optimal α-linolenic acid levels required for honeybees(Apis mellifera ligustica)during th

α-linolenic acid is n-3 PUFA,and has influence on honeybee feed intake and longevity.The objective of this study was to research the effect of dietary α-linolenic acid levels on growth and development

会议

HoneybeeSpring multiplicationPollen substituteα-linolenic acid

Growth of Chorrosco catfish(Pimelodus blochii),in partnership with Pacu(Piaractus brachypomus)under

We studied the growth of catfish Chorrosco (Pimelodus blochii) in association with Pacu (Piaractus brachypomus) in order to make better use of water resources and food in an intensive system.The trial

会议

Catfish ChorroscoGrowthPacu associated

Using bacteriophages as biological agents to control skin ulcer syndrome in Sea Cucumber(Apostichopu

Skin ulcer syndrome is the most epidemic and serious disease during sea cucumber (Apostichopus japonicus) aquaculture,with the whole industry suffering great economic loss currently.Nowadays,antibioti

会议

Bacteriophage therapySkin ulcer syndromeSea cucumberBiological agent

Effect of dietary copper levels on growth performance,digestibilities of nutrients and fur character

To evaluate the effect of dietary copper levels on growth performance,digestibilities of nutrients and fur characteristics in the growing-furring period,one hundred blue foxes were stratified by weigh

会议

CopperGrowth performanceNutrients digestibilityCeruloplasminCu-Zn SODBlue f

Performance and mortality of juvenile Dourado(Salminus brasiliensis)fed with lyophilized bovine colo

Considering the growing importance of aquaculture,studies involving nutrition related to healthiness of fish species gain relevance.Little information is available on the physiology and performance of

会议

FishColostrumProteinNutritionCarnivorous

Evaluation of Turkish fishery wholesale markets in terms of brokers:Case study of Istanbul,Izmir and

In Turkey,fishery products are supplied to the consumers through wholesale fish markets,fisherman shelters,sale centers or handling facilities.However,wholesale fish markets have a rather important st

会议

Fishery products MarketingFishery productionStatistical analysis

Effects of dietary copper supplementation on nutrient digestibility and growth rate of young female

The objective of this study was to determine whether nutrient digestibility and growth performance of minks (Mustla vison) were affected by different dietary copper levels.Eighty 60-day-old healthy fe

会议

MinkCopperNutrient digestibilityProduction performance

Separation of blue fox sperm and obtained offspring by flow cytometry

Sex control is one breeding technology,in which refers to anthropogenic interference with the normal reproductive activity of the animals and it would in accordance with the wish of the future generat

会议

Blue foxSperm separationSex control

西门子自动化及驱动产品在武汉天河机场T2航站楼行李处理系统中的应用

本文介绍武汉天河机场T2航站楼行李处理系统,简述了行李系统生产工艺、硬件及网络配置,并对控制系统的区域跟踪和寄存器跟踪原理进行说明.行李系统采用SCADA(Supervisory Control And Data Acquisition，监控与数据采集)系统，该系统具有设备在线监测、诊断和行李过程数据采集功能。系统设备状态在监控图面清楚醒目，故障点及时显示，可方便提醒运行人员处理。同时SCADA数

会议

机场航站楼自动行李分拣系统控制系统区域跟踪寄存器跟踪

PVSS在光伏新能源监控中的应用

本文介绍了西门子高端监控软件平台PVSS在光伏新能源监控项目中的应用.光伏是目前一个新兴的产业,其应用范围和形式具有多样性,对其的监控不同于传统的电力系统或过程工业的监控,光伏新能源多样性的监控需求给传统监控组态软件带来了新的挑战，PVSS既能较好地满足了昆兰基于屋顶个人用户监控需求，也能够满足基于地面电站的监控需求，适合于作为跨广域地理范围的分布式监控系统的开发平台。昆兰基于全球的业务需要为客户

会议

光伏发电能源监控软件平台资源开发效率

鞍钢大型厂100米重轨自动化控制

与本文相关的学术论文