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The electric control system of bridge crane adopts dedicated G7 frequency converter to control, so it can realize stepless speed regulation easily. The speed control range is wide; the speed regulation precision is higher; the speed response time is quick; the torque at starting and low speed running is big and has S parameter setting for special hoist, so that hoisting motor can provide larger rated torque output at zero speed, prevent hoisting mechanism from generating hook gliding phenomenon and improve the safety in the use of crane.

, authors=Jian-hua ZHAO, Xu-dong LI, Jie LU, authorsList=Jian-hua ZHAO, Xu-dong LI, Jie LU, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1319263346109567524, articleId=1319263343903363616, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=桥式起重机控制系统的自动化应用, columnId=1319263345866297891, journalTitle=包钢科技, columnName=节能环保与装备自动化, runingTitle=null, highlight=null, articleAbstract=

桥式起重机电控系统采用专用G7变频器控制,可以轻松实现无级调速,速度控制范围较宽,调速精度较高,速度响应时间快,启动和低速运行时转矩大,有专用卷扬的S参数设置,从而使卷扬电机在零速时,也能提供较大的额定转矩输出,防止卷扬机构产生溜钩现象,提高了起重机使用中的安全性。

, authors=赵建华, 李旭东, 卢杰, authorsList=赵建华, 李旭东, 卢杰, authorCompany=null, correspAuthors=null, authorNote=

赵建华(1967-),男,内蒙古包头市人,工程师,现从事电气自动化设备管理工作。

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桥式起重机控制系统的自动化应用
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赵建华 , 李旭东 , 卢杰
包钢科技 | 节能环保与装备自动化 2018,44(1): 79-81
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包钢科技 |节能环保与装备自动化 2018 , 44 (1) : 79 -81
桥式起重机控制系统的自动化应用
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赵建华, 李旭东, 卢杰
作者信息
  • 内蒙古包钢钢联股份有限公司轨梁轧钢厂,内蒙古 包头 014010
作者简介:

赵建华(1967-),男,内蒙古包头市人,工程师,现从事电气自动化设备管理工作。

Automatic Application of Bridge Crane Control System
Jian-hua ZHAO, Xu-dong LI, Jie LU
Affiliations
  • Rail and Beam Plant of Steel Union Co. Ltd. of Baotou Steel (Group) Corp., Baotou 014010, Nei Monggol, China
出版时间: 2018-02-25 doi: 10.13647/j.cnki.btgkj.2018.01.025
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桥式起重机电控系统采用专用G7变频器控制,可以轻松实现无级调速,速度控制范围较宽,调速精度较高,速度响应时间快,启动和低速运行时转矩大,有专用卷扬的S参数设置,从而使卷扬电机在零速时,也能提供较大的额定转矩输出,防止卷扬机构产生溜钩现象,提高了起重机使用中的安全性。

桥式起重机  /  变频器  /  PLC

The electric control system of bridge crane adopts dedicated G7 frequency converter to control, so it can realize stepless speed regulation easily. The speed control range is wide; the speed regulation precision is higher; the speed response time is quick; the torque at starting and low speed running is big and has S parameter setting for special hoist, so that hoisting motor can provide larger rated torque output at zero speed, prevent hoisting mechanism from generating hook gliding phenomenon and improve the safety in the use of crane.

bridge crane  /  frequency converter  /  PLC
赵建华, 李旭东, 卢杰. 桥式起重机控制系统的自动化应用. 包钢科技, 2018 , 44 (1) : 79 -81 . DOI: 10.13647/j.cnki.btgkj.2018.01.025
Jian-hua ZHAO, Xu-dong LI, Jie LU. Automatic Application of Bridge Crane Control System[J]. Science & Technology of Baotou Steel, 2018 , 44 (1) : 79 -81 . DOI: 10.13647/j.cnki.btgkj.2018.01.025

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doi: 10.13647/j.cnki.btgkj.2018.01.025
  • 接收时间:2017-05-08
  • 首发时间:2026-10-20
  • 出版时间:2018-02-25
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  • 收稿日期:2017-05-08
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    内蒙古包钢钢联股份有限公司轨梁轧钢厂,内蒙古 包头 014010
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2种不同金属材料的力学参数
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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