JPS5521376A - Automatic decelerating apparatus for use in line control system - Google Patents
Automatic decelerating apparatus for use in line control systemInfo
- Publication number
- JPS5521376A JPS5521376A JP9508078A JP9508078A JPS5521376A JP S5521376 A JPS5521376 A JP S5521376A JP 9508078 A JP9508078 A JP 9508078A JP 9508078 A JP9508078 A JP 9508078A JP S5521376 A JPS5521376 A JP S5521376A
- Authority
- JP
- Japan
- Prior art keywords
- speed
- line
- length
- deceleration
- stopping
- 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
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Control Of Velocity Or Acceleration (AREA)
Abstract
PURPOSE: To achieve high-speed operation of line by means of an automatic decelerating apparatus which is capable of stopping the line to a required position directly by way of rapid deceleration, with no need of passing through creeping operation of the line.
CONSTITUTION: Output from line-speed instruction generating means DSA10, having a speed pattern as shown in the drawing, is afforded to motor 1 via automatic speed regulator 2 to drive the motor 1 such that line speed is controlled to follow said speed pattern. In order to accomplish such control, material feed length lm is detected by length measuring counter 5 from the output of pulse pickup PG3 that is afforded via gate 5a, and residual length (ls-lm) is then calculated through comparison of lm with standard length ls. Thereafter, the residual length is compared with signal V2/2α, where V is the standard value of speed and α is the gradient of deceleration. The speed instruction is corrected by adding the value of (ls-lm)- V2/2α to the deceleration speed instruction V and carrying out a control such that the residual length ls-lm is always equal to the length V2/2α required for stopping the line.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9508078A JPS5521376A (en) | 1978-08-03 | 1978-08-03 | Automatic decelerating apparatus for use in line control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9508078A JPS5521376A (en) | 1978-08-03 | 1978-08-03 | Automatic decelerating apparatus for use in line control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5521376A true JPS5521376A (en) | 1980-02-15 |
Family
ID=14127967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9508078A Pending JPS5521376A (en) | 1978-08-03 | 1978-08-03 | Automatic decelerating apparatus for use in line control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5521376A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5935235A (en) * | 1982-08-23 | 1984-02-25 | Toshiba Corp | Variable word length multiplying circuit |
JPS5947566U (en) * | 1982-09-24 | 1984-03-29 | 本田技研工業株式会社 | Master cylinder device for motorcycles |
JPH03269588A (en) * | 1990-03-20 | 1991-12-02 | Yamaha Corp | Electronic musical instrument |
US7070141B2 (en) | 2001-04-27 | 2006-07-04 | Metso Paper, Inc. | Method for controlling winder |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5084782A (en) * | 1973-12-03 | 1975-07-08 |
-
1978
- 1978-08-03 JP JP9508078A patent/JPS5521376A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5084782A (en) * | 1973-12-03 | 1975-07-08 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5935235A (en) * | 1982-08-23 | 1984-02-25 | Toshiba Corp | Variable word length multiplying circuit |
JPS5947566U (en) * | 1982-09-24 | 1984-03-29 | 本田技研工業株式会社 | Master cylinder device for motorcycles |
JPH03269588A (en) * | 1990-03-20 | 1991-12-02 | Yamaha Corp | Electronic musical instrument |
US7070141B2 (en) | 2001-04-27 | 2006-07-04 | Metso Paper, Inc. | Method for controlling winder |
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