JPS5661258A - Tension controlling apparatus - Google Patents
Tension controlling apparatusInfo
- Publication number
- JPS5661258A JPS5661258A JP13370079A JP13370079A JPS5661258A JP S5661258 A JPS5661258 A JP S5661258A JP 13370079 A JP13370079 A JP 13370079A JP 13370079 A JP13370079 A JP 13370079A JP S5661258 A JPS5661258 A JP S5661258A
- Authority
- JP
- Japan
- Prior art keywords
- tension
- value
- measuring
- error
- setting
- 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
Links
Landscapes
- Control Of Metal Rolling (AREA)
- Control Of Electric Motors In General (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
PURPOSE: To make possible to control an accurate tension controlling by compensating a measuring error caused by a mechanical condition, an offset of an amplifier or the like and correcting a setting value of the tension.
CONSTITUTION: A measuring value of a tension in a tension measuring device 11 and a setting value of a tension setting device 12 are added to an auxiliary tension setting device 13 to input to an adder 14. Meanwhile, since a signal of the tension setting device 12 is added to a target value of the tension in the adder 14, an error is overlapped in the setting value of the tension. Further, a measuring value including an error in the measuring system is added to a direct gain controller 15 to control the auxiliary setting device 13 so that the output thereof may be zero and control the output so as to continue its value. At the same time, a feed back signal circuit of a current control device 7 is allowed to be IN. Thus, the change of the tension can be performed freely maintaining a material tension at constant even if there exists any error in the tension measuring system.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13370079A JPS5661258A (en) | 1979-10-17 | 1979-10-17 | Tension controlling apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13370079A JPS5661258A (en) | 1979-10-17 | 1979-10-17 | Tension controlling apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5661258A true JPS5661258A (en) | 1981-05-26 |
Family
ID=15110835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13370079A Pending JPS5661258A (en) | 1979-10-17 | 1979-10-17 | Tension controlling apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5661258A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6251548A (en) * | 1985-08-29 | 1987-03-06 | Kataoka Mach Co Ltd | Receiving tension control device for sheet |
-
1979
- 1979-10-17 JP JP13370079A patent/JPS5661258A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6251548A (en) * | 1985-08-29 | 1987-03-06 | Kataoka Mach Co Ltd | Receiving tension control device for sheet |
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