JPS5636309A - Controlling mehtod for tension - Google Patents

Controlling mehtod for tension

Info

Publication number
JPS5636309A
JPS5636309A JP8664080A JP8664080A JPS5636309A JP S5636309 A JPS5636309 A JP S5636309A JP 8664080 A JP8664080 A JP 8664080A JP 8664080 A JP8664080 A JP 8664080A JP S5636309 A JPS5636309 A JP S5636309A
Authority
JP
Japan
Prior art keywords
tension
rolling
torque
arithmetic units
detected
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.)
Granted
Application number
JP8664080A
Other languages
English (en)
Other versions
JPS6249123B2 (ja
Inventor
Shinya Tanifuji
Yasuo Morooka
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8664080A priority Critical patent/JPS5636309A/ja
Publication of JPS5636309A publication Critical patent/JPS5636309A/ja
Publication of JPS6249123B2 publication Critical patent/JPS6249123B2/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
    • B21B37/48—Tension control; Compression control
    • B21B37/52—Tension control; Compression control by drive motor control
JP8664080A 1980-06-27 1980-06-27 Controlling mehtod for tension Granted JPS5636309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8664080A JPS5636309A (en) 1980-06-27 1980-06-27 Controlling mehtod for tension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8664080A JPS5636309A (en) 1980-06-27 1980-06-27 Controlling mehtod for tension

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP52000388A Division JPS595364B2 (ja) 1977-01-07 1977-01-07 張力制御方法

Publications (2)

Publication Number Publication Date
JPS5636309A true JPS5636309A (en) 1981-04-09
JPS6249123B2 JPS6249123B2 (ja) 1987-10-17

Family

ID=13892613

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8664080A Granted JPS5636309A (en) 1980-06-27 1980-06-27 Controlling mehtod for tension

Country Status (1)

Country Link
JP (1) JPS5636309A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59229062A (ja) * 1983-06-10 1984-12-22 Fuji Electric Co Ltd ペルトン水車の制御装置
JPS60195384A (ja) * 1984-03-19 1985-10-03 Fuji Electric Co Ltd ペルトン水車発電所の制御装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50103460A (ja) * 1974-01-21 1975-08-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50103460A (ja) * 1974-01-21 1975-08-15

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59229062A (ja) * 1983-06-10 1984-12-22 Fuji Electric Co Ltd ペルトン水車の制御装置
JPH0133668B2 (ja) * 1983-06-10 1989-07-14 Fuji Electric Co Ltd
JPS60195384A (ja) * 1984-03-19 1985-10-03 Fuji Electric Co Ltd ペルトン水車発電所の制御装置

Also Published As

Publication number Publication date
JPS6249123B2 (ja) 1987-10-17

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