JPS5675339A - Controlling device for winder - Google Patents
Controlling device for winderInfo
- Publication number
- JPS5675339A JPS5675339A JP15125079A JP15125079A JPS5675339A JP S5675339 A JPS5675339 A JP S5675339A JP 15125079 A JP15125079 A JP 15125079A JP 15125079 A JP15125079 A JP 15125079A JP S5675339 A JPS5675339 A JP S5675339A
- Authority
- JP
- Japan
- Prior art keywords
- output
- control
- fixed
- circuit
- shifting
- 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
- Tension Adjustment In Filamentary Materials (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
PURPOSE: To prevent the rapid increase of rotation of a driving electromotor by shifting a fixed output control to a fixed torque control in the case when a film is broken in the course of an operation for winding the film and the driving electromotor is turned into an unloaded state.
CONSTITUTION: In the winder for which the fixed output control is performed by feeding back detection signals of a rotary dynamo TG directly connected with the driving electromotor M and of a DC current detector DCCT, an operation speed instructing device 1 and a hold circuit 2 retaining the output voltage of TG and being cleared by the output of an AND element 8 are provided. And, the output of the hold circuit 2 is compared with the output of TG in a comparison circuit 3, and when the output of TG is higher than or equal to the output of the circuit 2, an instruction shifting device 13 is operated so that the control of M is shifted from the fixed output control to the fixed torque control by a shifting instruction logic circuit 11. The output of the device 13 is added to a current proportional integration element 14 through the intermediary of an adder.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15125079A JPS5675339A (en) | 1979-11-20 | 1979-11-20 | Controlling device for winder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15125079A JPS5675339A (en) | 1979-11-20 | 1979-11-20 | Controlling device for winder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5675339A true JPS5675339A (en) | 1981-06-22 |
Family
ID=15514547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15125079A Pending JPS5675339A (en) | 1979-11-20 | 1979-11-20 | Controlling device for winder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5675339A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59108666A (en) * | 1982-12-10 | 1984-06-23 | Nichiden Mach Ltd | Controller for tension of wire winder |
JPH02117558A (en) * | 1988-10-21 | 1990-05-02 | Mitsubishi Electric Corp | Drive control device for rotary machine for controlling tension |
-
1979
- 1979-11-20 JP JP15125079A patent/JPS5675339A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59108666A (en) * | 1982-12-10 | 1984-06-23 | Nichiden Mach Ltd | Controller for tension of wire winder |
JPH02117558A (en) * | 1988-10-21 | 1990-05-02 | Mitsubishi Electric Corp | Drive control device for rotary machine for controlling tension |
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