JPS54151066A - Expression method of strip shape pattern - Google Patents
Expression method of strip shape patternInfo
- Publication number
- JPS54151066A JPS54151066A JP5831378A JP5831378A JPS54151066A JP S54151066 A JPS54151066 A JP S54151066A JP 5831378 A JP5831378 A JP 5831378A JP 5831378 A JP5831378 A JP 5831378A JP S54151066 A JPS54151066 A JP S54151066A
- Authority
- JP
- Japan
- Prior art keywords
- shape
- strip
- elongation
- rates
- signals
- 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.)
- Granted
Links
Landscapes
- Control Of Metal Rolling (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
PURPOSE: To enable the shapes of strip form patterns to be known intuitionally and make the judgement of goodness or not of the shapes by expressing the strip shape patterns in terms of parameters indicating the differences in the rates of elongation to the center of the strip.
CONSTITUTION: Shape detectors 1 are provided in a plurality by leaving their detecting ends 2 therebetween and are disposed orthogonally in the strip pass direction R so as to detect the shape in the width direction of a strip S. The detecting ends 2 detect the rates of elongation at the respective points in the width direction of the strip S, output these as shape signals, and input these shape signals into a shape signal input unit 3. Based on the shape signals of the shape signal input unit 3, an electronic calculator 4 calculates parameters expressing the rates of elongation for the strip center. Hence, the shape is intuitionally known by the magnitude of the absolute values of the values of these parameters and positive and negative codes; in addition the goodness or not of the shape thus detected may be readily judged.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5831378A JPS54151066A (en) | 1978-05-18 | 1978-05-18 | Expression method of strip shape pattern |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5831378A JPS54151066A (en) | 1978-05-18 | 1978-05-18 | Expression method of strip shape pattern |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54151066A true JPS54151066A (en) | 1979-11-27 |
JPS6215121B2 JPS6215121B2 (en) | 1987-04-06 |
Family
ID=13080754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5831378A Granted JPS54151066A (en) | 1978-05-18 | 1978-05-18 | Expression method of strip shape pattern |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54151066A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5775214A (en) * | 1980-10-30 | 1982-05-11 | Mitsubishi Electric Corp | Controlling system for shape of strip |
JPS58184509A (en) * | 1982-04-22 | 1983-10-28 | Nippon Steel Corp | Display control device |
JP2006272460A (en) * | 2005-03-03 | 2006-10-12 | Kobe Steel Ltd | Rolling control unit, rolling apparatus and rolling control method |
JP2014176858A (en) * | 2013-03-13 | 2014-09-25 | Nisshin Steel Co Ltd | Shape control method in cold rolling and shape control method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52142456A (en) * | 1976-05-21 | 1977-11-28 | Nippon Steel Corp | Form pattern recognition and expression method of strip |
JPS52143952A (en) * | 1976-05-26 | 1977-11-30 | Nippon Steel Corp | Strip metal form controlling |
-
1978
- 1978-05-18 JP JP5831378A patent/JPS54151066A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52142456A (en) * | 1976-05-21 | 1977-11-28 | Nippon Steel Corp | Form pattern recognition and expression method of strip |
JPS52143952A (en) * | 1976-05-26 | 1977-11-30 | Nippon Steel Corp | Strip metal form controlling |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5775214A (en) * | 1980-10-30 | 1982-05-11 | Mitsubishi Electric Corp | Controlling system for shape of strip |
WO1982001485A1 (en) * | 1980-10-30 | 1982-05-13 | Shimoda Michio | System for controlling the shape of a strip |
US4551805A (en) * | 1980-10-30 | 1985-11-05 | Mitsubishi Denki Kabushiki Kaisha | Control system for strip configuration |
JPS58184509A (en) * | 1982-04-22 | 1983-10-28 | Nippon Steel Corp | Display control device |
JPH0251125B2 (en) * | 1982-04-22 | 1990-11-06 | Shinnippon Seitetsu Kk | |
JP2006272460A (en) * | 2005-03-03 | 2006-10-12 | Kobe Steel Ltd | Rolling control unit, rolling apparatus and rolling control method |
JP2014176858A (en) * | 2013-03-13 | 2014-09-25 | Nisshin Steel Co Ltd | Shape control method in cold rolling and shape control method |
Also Published As
Publication number | Publication date |
---|---|
JPS6215121B2 (en) | 1987-04-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS54151066A (en) | Expression method of strip shape pattern | |
JPS5589745A (en) | Ae diagnosis unit | |
JPS5344098A (en) | Detecting apparatus of upper and lower limit | |
JPS5323276A (en) | Pattern flaws detector | |
JPS52106783A (en) | Acoustic emission measuring device | |
JPS524276A (en) | Two-signal distortion measuring circuit | |
JPS5366268A (en) | Automatic analysis register | |
JPS5345856A (en) | Method of detecting overload by strain gauge of crane | |
JPS539581A (en) | Detecting method for reactive power | |
JPS53130935A (en) | Pattern recognition unit | |
JPS53110369A (en) | Position detecting method | |
JPS5411786A (en) | Peak detecting system of spectra | |
JPS56135108A (en) | Processing of output signal from detector | |
JPS5363083A (en) | Detecting circuit for minute changing quantity | |
JPS52153466A (en) | Vehicle width detecting system | |
JPS52106752A (en) | Optical guide for photoelectric detection | |
JPS5312638A (en) | Measuring method for shape of circulr-section material | |
JPS54161246A (en) | Pattern processing system | |
JPS5365753A (en) | Proximity distance detector | |
JPS5534346A (en) | Detection system of bad tape | |
JPS5264955A (en) | Simultaneous indicating system for results and conditions of measureme nt of analyzer | |
JPS522548A (en) | Method of detecting displacement of center hole of punch-out product | |
JPS5412487A (en) | Method of detecting drum flange hole position | |
JPS5279977A (en) | Load detector | |
JPS5357830A (en) | Detection process for improper operation of cut filters for color printer |