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JPS56160858A - Control method of continuous casting machine - Google Patents

Control method of continuous casting machine

Info

Publication number
JPS56160858A
JPS56160858A JP6283480A JP6283480A JPS56160858A JP S56160858 A JPS56160858 A JP S56160858A JP 6283480 A JP6283480 A JP 6283480A JP 6283480 A JP6283480 A JP 6283480A JP S56160858 A JPS56160858 A JP S56160858A
Authority
JP
Japan
Prior art keywords
torque
current
during idling
value
generated
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.)
Pending
Application number
JP6283480A
Other languages
Japanese (ja)
Inventor
Haruo Kinoshita
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.)
KIKAI SYST SHINKO KYOKAI
Hitachi Ltd
Original Assignee
KIKAI SYST SHINKO KYOKAI
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 KIKAI SYST SHINKO KYOKAI, Hitachi Ltd filed Critical KIKAI SYST SHINKO KYOKAI
Priority to JP6283480A priority Critical patent/JPS56160858A/en
Publication of JPS56160858A publication Critical patent/JPS56160858A/en
Pending legal-status Critical Current

Links

Landscapes

  • Continuous Casting (AREA)

Abstract

PURPOSE: To burden the force of withdrawing an ingot from a casting ring to a pinch roller, and to prevent breakout and slip and stabilize operation by controlling the torque generated in a casting wheel driving mechanism to the value during idling in a continuous casting machine combined with a belt and the casting ring.
CONSTITUTION: The current consumption of a casting ring driving motor 14 is detected with a current detector 16 and is converted to a torque value with a current-torque converter 17. It is compared with the reference torque having beforehand been set to the value during idling with a reference torque setter 18 and the motor 14 is so controlled as to make the generated torque equal to the reference torque by way of a speed controller 19. It is equally well to determine the current value by a current controller in such a manner that the torque value equals to that during idling and to use a mechanical torque limiting mechanism. It is satisfactory if such speed setting that the torque equivalent to that during idling is generated by increasing the speed fluctuation rate of the motor 14 and decreasing that of pinch rollers 9.
COPYRIGHT: (C)1981,JPO&Japio
JP6283480A 1980-05-14 1980-05-14 Control method of continuous casting machine Pending JPS56160858A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6283480A JPS56160858A (en) 1980-05-14 1980-05-14 Control method of continuous casting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6283480A JPS56160858A (en) 1980-05-14 1980-05-14 Control method of continuous casting machine

Publications (1)

Publication Number Publication Date
JPS56160858A true JPS56160858A (en) 1981-12-10

Family

ID=13211734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6283480A Pending JPS56160858A (en) 1980-05-14 1980-05-14 Control method of continuous casting machine

Country Status (1)

Country Link
JP (1) JPS56160858A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049836A (en) * 1983-08-31 1985-03-19 Ishikawajima Harima Heavy Ind Co Ltd Twin roll type continuous casting method
CN109622630A (en) * 2019-01-03 2019-04-16 包头铝业有限公司 Heat-resisting aluminium alloy pole stock rolling technological parameter on-line control method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049836A (en) * 1983-08-31 1985-03-19 Ishikawajima Harima Heavy Ind Co Ltd Twin roll type continuous casting method
JPH0551386B2 (en) * 1983-08-31 1993-08-02 Ishikawajima Harima Heavy Ind
CN109622630A (en) * 2019-01-03 2019-04-16 包头铝业有限公司 Heat-resisting aluminium alloy pole stock rolling technological parameter on-line control method
CN109622630B (en) * 2019-01-03 2020-04-24 包头铝业有限公司 On-line adjusting method for rolling technological parameters of heat-resistant aluminum alloy rod

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