SE445429B - Anordning for varvtalskompensering vid valsverk - Google Patents

Anordning for varvtalskompensering vid valsverk

Info

Publication number
SE445429B
SE445429B SE7711545A SE7711545A SE445429B SE 445429 B SE445429 B SE 445429B SE 7711545 A SE7711545 A SE 7711545A SE 7711545 A SE7711545 A SE 7711545A SE 445429 B SE445429 B SE 445429B
Authority
SE
Sweden
Prior art keywords
rolling
compensation device
speed compensation
speed
compensation
Prior art date
Application number
SE7711545A
Other languages
English (en)
Other versions
SE7711545L (sv
Inventor
K Ohba
Y Tabata
C Maehara
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
Publication of SE7711545L publication Critical patent/SE7711545L/sv
Publication of SE445429B publication Critical patent/SE445429B/sv

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)
SE7711545A 1976-10-15 1977-10-13 Anordning for varvtalskompensering vid valsverk SE445429B (sv)

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
SE7711545L SE7711545L (sv) 1978-04-16
SE445429B true SE445429B (sv) 1986-06-23

Family

ID=14878467

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7711545A SE445429B (sv) 1976-10-15 1977-10-13 Anordning for varvtalskompensering vid valsverk

Country Status (3)

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

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

Family Cites Families (4)

* 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
JPS5238206B2 (sv) * 1971-10-01 1977-09-28
SE363589B (sv) * 1972-06-05 1974-01-28 Asea Ab
JPS6040273B2 (ja) * 1975-02-05 1985-09-10 株式会社日立製作所 電動機の速度制御方法

Also Published As

Publication number Publication date
JPS6050523B2 (ja) 1985-11-08
DE2746322C2 (de) 1982-08-05
JPS5349689A (en) 1978-05-06
DE2746322A1 (de) 1978-04-20
SE7711545L (sv) 1978-04-16

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