METHOD FOR CONTROLLING THICKNESS IN TANDEM COLD ROLLING MILL AND APPARATUS THEREOF
Disclosed in the present invention are a method and an apparatus to control a thickness in a continuous cold rolling process. According to the present invention, the method and apparatus to control the thickness in a continuous cold rolling process comprises: a step of receiving transportation speed...
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| creator | HUR, SEUNG MIN WOO, KYOUNG SIK |
| description | Disclosed in the present invention are a method and an apparatus to control a thickness in a continuous cold rolling process. According to the present invention, the method and apparatus to control the thickness in a continuous cold rolling process comprises: a step of receiving transportation speed of a strip by a continuous cold rolling, and each length of the sections of a welded coil from a speedometer and a senior control device by an AGC control part; a step of determining the welding section based on the transportation speed and length of a section by the AGC control part; and a step of executing an AGC operation through an application of different control devices based on rolling data inputted from a senior control device for a welded section, and a non-welded section by determining the welding section by the AGC control part.
본 발명은 연속 냉각 압연에서의 두께 제어 방법 및 장치이 개시된다. 본 발명의 연속 냉간 압연에서의 두께 제어 방법은, AGC 제어부가 속도계와 상위제어장치로부터 연속 냉간 압연에 의한 스트립의 이송속도와 용접된 코일의 구간길이를 각각 입력받는 단계; AGC 제어부가 이송속도와 코일의 구간길이를 기반으로 용접구간을 판단하는 단계; 및 AGC 제어부가 용접구간을 판단하여 용접구간과 비용접구간에 대해 상위제어장치로부터 입력된 압연정보를 기반으로 서로 다른 제어기를 적용하여 AGC 구동을 수행하는 단계를 포함하는 것을 특징으로 한다. |
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본 발명은 연속 냉각 압연에서의 두께 제어 방법 및 장치이 개시된다. 본 발명의 연속 냉간 압연에서의 두께 제어 방법은, AGC 제어부가 속도계와 상위제어장치로부터 연속 냉간 압연에 의한 스트립의 이송속도와 용접된 코일의 구간길이를 각각 입력받는 단계; AGC 제어부가 이송속도와 코일의 구간길이를 기반으로 용접구간을 판단하는 단계; 및 AGC 제어부가 용접구간을 판단하여 용접구간과 비용접구간에 대해 상위제어장치로부터 입력된 압연정보를 기반으로 서로 다른 제어기를 적용하여 AGC 구동을 수행하는 단계를 포함하는 것을 특징으로 한다.</description><language>eng ; kor</language><subject>MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL ; PERFORMING OPERATIONS ; PUNCHING METAL ; ROLLING OF METAL ; TRANSPORTING</subject><creationdate>2016</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160224&DB=EPODOC&CC=KR&NR=101597468B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160224&DB=EPODOC&CC=KR&NR=101597468B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HUR, SEUNG MIN</creatorcontrib><creatorcontrib>WOO, KYOUNG SIK</creatorcontrib><title>METHOD FOR CONTROLLING THICKNESS IN TANDEM COLD ROLLING MILL AND APPARATUS THEREOF</title><description>Disclosed in the present invention are a method and an apparatus to control a thickness in a continuous cold rolling process. According to the present invention, the method and apparatus to control the thickness in a continuous cold rolling process comprises: a step of receiving transportation speed of a strip by a continuous cold rolling, and each length of the sections of a welded coil from a speedometer and a senior control device by an AGC control part; a step of determining the welding section based on the transportation speed and length of a section by the AGC control part; and a step of executing an AGC operation through an application of different control devices based on rolling data inputted from a senior control device for a welded section, and a non-welded section by determining the welding section by the AGC control part.
본 발명은 연속 냉각 압연에서의 두께 제어 방법 및 장치이 개시된다. 본 발명의 연속 냉간 압연에서의 두께 제어 방법은, AGC 제어부가 속도계와 상위제어장치로부터 연속 냉간 압연에 의한 스트립의 이송속도와 용접된 코일의 구간길이를 각각 입력받는 단계; AGC 제어부가 이송속도와 코일의 구간길이를 기반으로 용접구간을 판단하는 단계; 및 AGC 제어부가 용접구간을 판단하여 용접구간과 비용접구간에 대해 상위제어장치로부터 입력된 압연정보를 기반으로 서로 다른 제어기를 적용하여 AGC 구동을 수행하는 단계를 포함하는 것을 특징으로 한다.</description><subject>MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL</subject><subject>PERFORMING OPERATIONS</subject><subject>PUNCHING METAL</subject><subject>ROLLING OF METAL</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAjydQ3x8HdRcPMPUnD29wsJ8vfx8fRzVwjx8HT29nMNDlbw9FMIcfRzcfUFyvu4KMAU-Hr6-CgAxRUcAwIcgxxDQoOBelyDXP3deBhY0xJzilN5oTQ3g7Kba4izh25qQX58anFBYnJqXmpJvHeQoYGhqaW5iZmFk5OhMXGqAIotMJY</recordid><startdate>20160224</startdate><enddate>20160224</enddate><creator>HUR, SEUNG MIN</creator><creator>WOO, KYOUNG SIK</creator><scope>EVB</scope></search><sort><creationdate>20160224</creationdate><title>METHOD FOR CONTROLLING THICKNESS IN TANDEM COLD ROLLING MILL AND APPARATUS THEREOF</title><author>HUR, SEUNG MIN ; WOO, KYOUNG SIK</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR101597468BB13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2016</creationdate><topic>MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL</topic><topic>PERFORMING OPERATIONS</topic><topic>PUNCHING METAL</topic><topic>ROLLING OF METAL</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>HUR, SEUNG MIN</creatorcontrib><creatorcontrib>WOO, KYOUNG SIK</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HUR, SEUNG MIN</au><au>WOO, KYOUNG SIK</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR CONTROLLING THICKNESS IN TANDEM COLD ROLLING MILL AND APPARATUS THEREOF</title><date>2016-02-24</date><risdate>2016</risdate><abstract>Disclosed in the present invention are a method and an apparatus to control a thickness in a continuous cold rolling process. According to the present invention, the method and apparatus to control the thickness in a continuous cold rolling process comprises: a step of receiving transportation speed of a strip by a continuous cold rolling, and each length of the sections of a welded coil from a speedometer and a senior control device by an AGC control part; a step of determining the welding section based on the transportation speed and length of a section by the AGC control part; and a step of executing an AGC operation through an application of different control devices based on rolling data inputted from a senior control device for a welded section, and a non-welded section by determining the welding section by the AGC control part.
본 발명은 연속 냉각 압연에서의 두께 제어 방법 및 장치이 개시된다. 본 발명의 연속 냉간 압연에서의 두께 제어 방법은, AGC 제어부가 속도계와 상위제어장치로부터 연속 냉간 압연에 의한 스트립의 이송속도와 용접된 코일의 구간길이를 각각 입력받는 단계; AGC 제어부가 이송속도와 코일의 구간길이를 기반으로 용접구간을 판단하는 단계; 및 AGC 제어부가 용접구간을 판단하여 용접구간과 비용접구간에 대해 상위제어장치로부터 입력된 압연정보를 기반으로 서로 다른 제어기를 적용하여 AGC 구동을 수행하는 단계를 포함하는 것을 특징으로 한다.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING |
| title | METHOD FOR CONTROLLING THICKNESS IN TANDEM COLD ROLLING MILL AND APPARATUS THEREOF |
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