KR20030004984A - 강판압연장치 - Google Patents

강판압연장치 Download PDF

Info

Publication number
KR20030004984A
KR20030004984A KR1020020006985A KR20020006985A KR20030004984A KR 20030004984 A KR20030004984 A KR 20030004984A KR 1020020006985 A KR1020020006985 A KR 1020020006985A KR 20020006985 A KR20020006985 A KR 20020006985A KR 20030004984 A KR20030004984 A KR 20030004984A
Authority
KR
South Korea
Prior art keywords
speed
current
control means
current value
steel sheet
Prior art date
Application number
KR1020020006985A
Other languages
English (en)
Korean (ko)
Inventor
요시무라마코토
Original Assignee
미쓰비시덴키 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 미쓰비시덴키 가부시키가이샤 filed Critical 미쓰비시덴키 가부시키가이샤
Publication of KR20030004984A publication Critical patent/KR20030004984A/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/46—Roll speed or drive motor control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/02—Speed
    • B21B2275/04—Roll speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/10—Motor power; motor current

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Control Of Electric Motors In General (AREA)
KR1020020006985A 2001-07-05 2002-02-07 강판압연장치 KR20030004984A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001205279A JP2003019508A (ja) 2001-07-05 2001-07-05 鋼板圧延装置
JPJP-P-2001-00205279 2001-07-05

Publications (1)

Publication Number Publication Date
KR20030004984A true KR20030004984A (ko) 2003-01-15

Family

ID=19041619

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020020006985A KR20030004984A (ko) 2001-07-05 2002-02-07 강판압연장치

Country Status (3)

Country Link
JP (1) JP2003019508A (zh)
KR (1) KR20030004984A (zh)
CN (1) CN1396703A (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101253006B (zh) * 2006-08-03 2010-06-02 东芝三菱电机产业系统株式会社 轧辊用电动机的驱动装置
US20100206033A1 (en) * 2007-05-01 2010-08-19 Toshiba Mitsubishi-Electric Industrial Systems Corporation Driving device of motors for rolling rolls
WO2011033615A1 (ja) * 2009-09-16 2011-03-24 東芝三菱電機産業システム株式会社 制御装置及び圧延機の制御装置
CN103934276B (zh) * 2013-01-23 2016-01-20 宝山钢铁股份有限公司 一种热连轧机精轧入口变速控制方法
CN107470370B (zh) * 2017-08-11 2019-10-01 马鞍山钢铁股份有限公司 一种防止型钢开坯机主传动电动机持续轧卡的控制方法
CN107377636A (zh) * 2017-08-11 2017-11-24 张家港联峰钢铁研究所有限公司 一种轧线生产异常的电流跟踪方法
CN107377631B (zh) * 2017-08-21 2019-07-30 马鞍山钢铁股份有限公司 一种防止型钢轧机深度轧卡的控制系统和方法

Also Published As

Publication number Publication date
JP2003019508A (ja) 2003-01-21
CN1396703A (zh) 2003-02-12

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application