JPS5548145A - Inertia compensating controller - Google Patents

Inertia compensating controller

Info

Publication number
JPS5548145A
JPS5548145A JP11981178A JP11981178A JPS5548145A JP S5548145 A JPS5548145 A JP S5548145A JP 11981178 A JP11981178 A JP 11981178A JP 11981178 A JP11981178 A JP 11981178A JP S5548145 A JPS5548145 A JP S5548145A
Authority
JP
Japan
Prior art keywords
rate
speed
inertia
detected
compensation
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
JP11981178A
Other languages
Japanese (ja)
Inventor
Tetsuo Watabe
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 JP11981178A priority Critical patent/JPS5548145A/en
Publication of JPS5548145A publication Critical patent/JPS5548145A/en
Pending legal-status Critical Current

Links

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

PURPOSE: To put out inertia compensation in accordance with the hourly change in the rate of acceleration or deceleration, by automatically, instead of being externally determined, measuring the speed rate of processing at certain intervals.
CONSTITUTION: The revolution of a rewinder 1 is detected by a revolution detecting circuit 9 and the hourly change in the diameter of material to be process is measured by a diameter measuring counter 7. A gate 14 is controlled at certain intervals to measure the processing speed by means of an running speed counter 13. These measurements are put in memories 15, 16. The change rate of speed is detected by a rate detecting circuit 21 and the amount of compensation is calculated by an inertia compensation operating circuit 10. The result is put in a tension control circuit 11 to compensate the inertia.
COPYRIGHT: (C)1980,JPO&Japio
JP11981178A 1978-09-27 1978-09-27 Inertia compensating controller Pending JPS5548145A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11981178A JPS5548145A (en) 1978-09-27 1978-09-27 Inertia compensating controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11981178A JPS5548145A (en) 1978-09-27 1978-09-27 Inertia compensating controller

Publications (1)

Publication Number Publication Date
JPS5548145A true JPS5548145A (en) 1980-04-05

Family

ID=14770811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11981178A Pending JPS5548145A (en) 1978-09-27 1978-09-27 Inertia compensating controller

Country Status (1)

Country Link
JP (1) JPS5548145A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03288759A (en) * 1990-04-04 1991-12-18 Sumitomo Metal Ind Ltd Winding-back control for coil-shaped extremely low tension sheet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03288759A (en) * 1990-04-04 1991-12-18 Sumitomo Metal Ind Ltd Winding-back control for coil-shaped extremely low tension sheet

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