JPH0249801B2 - - Google Patents

Info

Publication number
JPH0249801B2
JPH0249801B2 JP56039235A JP3923581A JPH0249801B2 JP H0249801 B2 JPH0249801 B2 JP H0249801B2 JP 56039235 A JP56039235 A JP 56039235A JP 3923581 A JP3923581 A JP 3923581A JP H0249801 B2 JPH0249801 B2 JP H0249801B2
Authority
JP
Japan
Prior art keywords
speed
rolling mill
rolled material
bitten
rolling
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP56039235A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57154306A (en
Inventor
Masaharu Noguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP56039235A priority Critical patent/JPS57154306A/ja
Publication of JPS57154306A publication Critical patent/JPS57154306A/ja
Publication of JPH0249801B2 publication Critical patent/JPH0249801B2/ja
Granted legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Control Of Electric Motors In General (AREA)
JP56039235A 1981-03-18 1981-03-18 Speed compensating device of rolling mill Granted JPS57154306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56039235A JPS57154306A (en) 1981-03-18 1981-03-18 Speed compensating device of rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56039235A JPS57154306A (en) 1981-03-18 1981-03-18 Speed compensating device of rolling mill

Publications (2)

Publication Number Publication Date
JPS57154306A JPS57154306A (en) 1982-09-24
JPH0249801B2 true JPH0249801B2 (forum.php) 1990-10-31

Family

ID=12547458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56039235A Granted JPS57154306A (en) 1981-03-18 1981-03-18 Speed compensating device of rolling mill

Country Status (1)

Country Link
JP (1) JPS57154306A (forum.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59193709A (ja) * 1983-04-19 1984-11-02 Toshiba Corp 圧延機の速度制御装置
DE102016214715A1 (de) * 2015-10-15 2017-04-20 Sms Group Gmbh Verfahren zum Walzen eines Walzgutes und Walzwerk

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310943A (en) * 1976-07-19 1978-01-31 Toshiba Corp Microcomputer

Also Published As

Publication number Publication date
JPS57154306A (en) 1982-09-24

Similar Documents

Publication Publication Date Title
EP0130551B2 (en) Control method and apparatus for rolling mill
US6541937B2 (en) Motor control device with vector control function
US3940960A (en) Interstand tension control method and apparatus for tandem rolling mills
KR890001364B1 (ko) 압연기의 속도제어장치
JPH0249801B2 (forum.php)
EP0306922B1 (en) Control system for controlling revolution speed of electric motor
JPH0226475B2 (forum.php)
JPS5910190A (ja) 圧延機の速度補償装置
JPH0424122B2 (forum.php)
JPH06269828A (ja) 二つのブロックミルよりなる線材仕上ミルの速度制御方法
JPS6016195B2 (ja) 直流電動機の制御装置
JP3255785B2 (ja) タンデム圧延機における板厚制御方法
JPH034281B2 (forum.php)
JPS6314598B2 (forum.php)
US4284937A (en) Load current detecting apparatus of direct current motors
JPS58205609A (ja) 連続圧延機の制御装置
JPH07108311A (ja) 圧延機の速度制御方法
JPS60109780A (ja) 圧延機駆動用電動機の制御装置
JP2626173B2 (ja) 誘導電動機の速度変動抑制制御方法
JPS62127122A (ja) 巻取り張力制御方法
JPS6040273B2 (ja) 電動機の速度制御方法
JPS577311A (en) Controlling method for tension of rolling mill
JP3355940B2 (ja) 位相調整変圧器
JPS5923885B2 (ja) 熱間仕上圧延の張力制御方法
JPS58144583A (ja) 圧延機の速度制御装置