JPS5524743A - Automatic stop device for material - Google Patents
Automatic stop device for materialInfo
- Publication number
- JPS5524743A JPS5524743A JP9726278A JP9726278A JPS5524743A JP S5524743 A JPS5524743 A JP S5524743A JP 9726278 A JP9726278 A JP 9726278A JP 9726278 A JP9726278 A JP 9726278A JP S5524743 A JPS5524743 A JP S5524743A
- Authority
- JP
- Japan
- Prior art keywords
- distance
- computed
- detector
- output
- operator
- 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 Position Or Direction (AREA)
Abstract
PURPOSE: To obtain an automatic stop device for a material which minimizes the moving distance from the reference detector and is more excellent in stop precision in detection of material location by pulses by dynamically changing the reference detector according as a slab moves.
CONSTITUTION: If detectors 4W6 pick up (or drop out), a detector-change-over unit 9 outputs initialize signal B to a pulse counter 11 and makes the count 0. At the same time through a memory 10 of the detector distance is selected the distance of the detector concerned and from the difference the said distance and a set point I a new output value is computed by an operator 14' and at the same time through the output of an operator 14 which operates the command speed for the motor an operator 15 computes the correction factor and outputs to a correction device 16. Then by the sum of the distance and the output of the counter 11 is computed the location of the material, from this computed value is computed the motor speed V and a further corrected 16 speed V' is output to a motor speed control device 17.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9726278A JPS5524743A (en) | 1978-08-11 | 1978-08-11 | Automatic stop device for material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9726278A JPS5524743A (en) | 1978-08-11 | 1978-08-11 | Automatic stop device for material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5524743A true JPS5524743A (en) | 1980-02-22 |
Family
ID=14187618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9726278A Pending JPS5524743A (en) | 1978-08-11 | 1978-08-11 | Automatic stop device for material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5524743A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5056646A (en) * | 1984-08-30 | 1991-10-15 | Polaroid Corporation | Electrostatic-type registration system |
-
1978
- 1978-08-11 JP JP9726278A patent/JPS5524743A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5056646A (en) * | 1984-08-30 | 1991-10-15 | Polaroid Corporation | Electrostatic-type registration system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS56100363A (en) | Detecting apparatus of adjusting speed | |
JPS56168512A (en) | Combination measurement | |
JPS5548517A (en) | Cutting controller | |
JPS5642807A (en) | Original point resetting method of nc machine tool | |
JPS57197613A (en) | Measuring method by numerical control device | |
JPS5524743A (en) | Automatic stop device for material | |
JPS559206A (en) | Digital speed control unit | |
JPS55472A (en) | Speed detector | |
JPS567109A (en) | Steady position stop control system for rotor | |
JPS55118105A (en) | Position detection correcting method | |
JPS5357645A (en) | Elevator trouble detecting apparatus | |
JPS52133608A (en) | Frequency discriminating circuit | |
JPS57191709A (en) | Controlling system for stopping moving material at home position | |
JPS56110492A (en) | Controller for motor | |
JPS5423280A (en) | Automatic cutting device for travelling material | |
JPS5420562A (en) | Device for controlling twin crane | |
JPS55111329A (en) | Operation controlling method for conveyor screw accumulation discharging apparatus | |
JPS54147385A (en) | Positioning control method | |
JPS5598049A (en) | Controlling device of winder | |
JPS55146515A (en) | Position detector | |
JPS57201117A (en) | Positioning apparatus | |
JPS5453785A (en) | Water level controller | |
JPS539184A (en) | Automatic unbalance correcting apparatus | |
JPS53101183A (en) | Adapting control device | |
JPS5662747A (en) | Machine tool with automatic measurement correction |