JPS6050523B2 - 圧延機における被圧延材噛込時の速度補償装置 - Google Patents

圧延機における被圧延材噛込時の速度補償装置

Info

Publication number
JPS6050523B2
JPS6050523B2 JP51124162A JP12416276A JPS6050523B2 JP S6050523 B2 JPS6050523 B2 JP S6050523B2 JP 51124162 A JP51124162 A JP 51124162A JP 12416276 A JP12416276 A JP 12416276A JP S6050523 B2 JPS6050523 B2 JP S6050523B2
Authority
JP
Japan
Prior art keywords
speed
current
rolling mill
motor
electric motor
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
Application number
JP51124162A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5349689A (en
Inventor
宏一 大場
勇輔 田畑
千秋 前原
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP51124162A priority Critical patent/JPS6050523B2/ja
Priority to SE7711545A priority patent/SE445429B/xx
Priority to DE19772746322 priority patent/DE2746322C2/de
Publication of JPS5349689A publication Critical patent/JPS5349689A/ja
Publication of JPS6050523B2 publication Critical patent/JPS6050523B2/ja
Expired 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 Velocity Or Acceleration (AREA)
  • Control Of Electric Motors In General (AREA)
JP51124162A 1976-10-15 1976-10-15 圧延機における被圧延材噛込時の速度補償装置 Expired JPS6050523B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP51124162A JPS6050523B2 (ja) 1976-10-15 1976-10-15 圧延機における被圧延材噛込時の速度補償装置
SE7711545A SE445429B (sv) 1976-10-15 1977-10-13 Anordning for varvtalskompensering vid valsverk
DE19772746322 DE2746322C2 (de) 1976-10-15 1977-10-14 Vorrichtung zum Kompensieren des Drehzahlabfalls des Walzenantriebsmotors an einem Walzgerüst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51124162A JPS6050523B2 (ja) 1976-10-15 1976-10-15 圧延機における被圧延材噛込時の速度補償装置

Publications (2)

Publication Number Publication Date
JPS5349689A JPS5349689A (en) 1978-05-06
JPS6050523B2 true JPS6050523B2 (ja) 1985-11-08

Family

ID=14878467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51124162A Expired JPS6050523B2 (ja) 1976-10-15 1976-10-15 圧延機における被圧延材噛込時の速度補償装置

Country Status (3)

Country Link
JP (1) JPS6050523B2 (xx)
DE (1) DE2746322C2 (xx)
SE (1) SE445429B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1180422A (en) * 1980-07-31 1985-01-02 Donald J. Fapiano Method and apparatus for speed compensation due to abrupt changes in load in a metal rolling mill
JPS5950595U (ja) * 1982-09-28 1984-04-03 株式会社明電舎 電動機の速度制御装置
JPS6099416A (ja) * 1983-11-04 1985-06-03 Mitsubishi Electric Corp 圧延機の速度制御装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842319A (xx) * 1971-10-01 1973-06-20
JPS5195222A (xx) * 1975-02-05 1976-08-20

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1187299A (fr) * 1957-11-28 1959-09-09 Forges Ateliers Const Electr Régulation de laminoirs étireurs
SE363589B (xx) * 1972-06-05 1974-01-28 Asea Ab

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842319A (xx) * 1971-10-01 1973-06-20
JPS5195222A (xx) * 1975-02-05 1976-08-20

Also Published As

Publication number Publication date
SE445429B (sv) 1986-06-23
DE2746322C2 (de) 1982-08-05
JPS5349689A (en) 1978-05-06
DE2746322A1 (de) 1978-04-20
SE7711545L (sv) 1978-04-16

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