JPS5499868A - Tension controller for rewinder - Google Patents

Tension controller for rewinder

Info

Publication number
JPS5499868A
JPS5499868A JP703278A JP703278A JPS5499868A JP S5499868 A JPS5499868 A JP S5499868A JP 703278 A JP703278 A JP 703278A JP 703278 A JP703278 A JP 703278A JP S5499868 A JPS5499868 A JP S5499868A
Authority
JP
Japan
Prior art keywords
coil
diameter
torque
wound
rewinder
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
JP703278A
Other languages
Japanese (ja)
Inventor
Hidetaka Katsumura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP703278A priority Critical patent/JPS5499868A/en
Publication of JPS5499868A publication Critical patent/JPS5499868A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To arrange the side edges of a coil of such as paper or band steel wound by a rewinder and prevent the coil from being creased near a winding core, by controlling the back tension depending on the diameter of the coil.
CONSTITUTION: The armature current of a brake motor M1, which drives an unwound coil D1, is controlled by a control amplifier CA and a power amplifier PA to obtain a desired torque. Current reference signals e3, e4 for the speed-changing torque and the mechanical loss are previously generated by a speed change compensation signal generator ACC and a mechanical loss compensation signal generator LOS, respectively. The torque correponding to the back tension is indicated by a pontentiometer PM1 and is varied depending on the diameter of the wound coil D4 by a potentiometer PM2 for detecting the diameter of the wound coil.
COPYRIGHT: (C)1979,JPO&Japio
JP703278A 1978-01-24 1978-01-24 Tension controller for rewinder Pending JPS5499868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP703278A JPS5499868A (en) 1978-01-24 1978-01-24 Tension controller for rewinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP703278A JPS5499868A (en) 1978-01-24 1978-01-24 Tension controller for rewinder

Publications (1)

Publication Number Publication Date
JPS5499868A true JPS5499868A (en) 1979-08-07

Family

ID=11654688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP703278A Pending JPS5499868A (en) 1978-01-24 1978-01-24 Tension controller for rewinder

Country Status (1)

Country Link
JP (1) JPS5499868A (en)

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