|本期目录/Table of Contents|

[1]孔彦虎.基于PLC双通道输出提高冶金天车抱闸安全性[J].工业仪表与自动化装置,2020,(06):84-87.[doi:1000-0682(2020)06-0000-00]
　KONG Yanhu.Improving safety of holding brake of metallurgical crane based on PLC double-channel output[J].Industrial Instrumentation & Automation,2020,(06):84-87.[doi:1000-0682(2020)06-0000-00]
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基于PLC双通道输出提高冶金天车抱闸安全性

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

卷:
期数:
2020年06期
页码:
84-87
栏目:
出版日期:
2020-12-15

文章信息/Info

Title:
Improving safety of holding brake of metallurgical crane based on PLC double-channel output
作者:
孔彦虎
酒钢（集团）宏兴钢铁股份有限公司，甘肃 嘉峪关 735100
Author(s):
KONG Yanhu
JISCO Hongxing Iron & Steel Co.,Ltd.,Gansu Jiayuguan,735100,China
关键词:
PLC双通道; 冶金天车; 抱闸安全性
Keywords:
double channel of PLC;  metallurgical crane;  safety of the holding brake
分类号:
TP273
DOI:
1000-0682(2020)06-0000-00
文献标志码:
B
摘要:
冶金天车是钢铁企业中铁、钢水倒运的重要设备之一,属特种设备管理范畴,如何提高冶金天车的安全性,对企业生产及安全指标至关重要。该文以如何提高冶金天车抱闸控制安全性为研究对象,详细介绍了冶金天车抱闸控制原理以及现用控制方式存在的不足,设计了一种基于PLC双通道输出串联控制冶金天车抱闸制动器的装置,对提高冶金天车抱闸输出的安全可靠性,降低冶金天车对地面岗位人员人身安全及设备安全具有十分重要的意义。
Abstract:
The metallurgical crane is one of the important equipment for the backward transportation of iron and steel in iron and steel enterprises, which belongs to the management category of special equipment,how to improve the safety of the metallurgical crane is very important to the production and safety index of the enterprise.In this paper, how to improve the safety of the holding brake of the overhead crane is the research object,and introduces in detail the control principle of the holding brake of the metallurgical overhead crane and the shortcomings of the existing control methods,this paper designed a double-channel output series control device based on PLC to hold brake of metallurgical crane.It is of great significance to improve the safety and reliability of the brake output of the metallurgical crane and to reduce the safety of personnel and equipment on the ground.

参考文献/References:

[1] 马玉宝.冶金天车日常维护与管理要点[J].科技与企业, 2014(04): 319+322.

[2] 申永会.冶金天车日常维护与管理要点分析[J].山西冶金,2017,40(06):129-131.?/div>
[3] 郭明良.电气控制与西门子PLC应用技术[M].北京:化学工业出版社,2018.
[4] 曹小燕.实例讲解西门子S7-300/400 PLC编程与应用[M]. 北京:电子工业出版社,2017.
[5] 徐世许,王美兴,程利荣,等.电气控制技术与PLC[M].北京:人民邮电出版社,2013.
[6] 郑凤翼.怎样识读电气控制电路图[M].北京:人民邮电出版社,2010.
[7] 姜学勤.电工技术基础[M].北京:化学工业出版社,2009.

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备注/Memo

备注/Memo:
收稿日期：2020-04-08
作者简介：孔彦虎（1986），男，甘肃敦煌人，工程师，主要从事工业自动化系统的应用开发与维护工作。E-mail:kongyanhu1986@163.com
更新日期/Last Update: 1900-01-01