JPS5678757A - Method for automatic deceleration and acceleration of outlet-side section in continuous processing installation for band steel - Google Patents

Method for automatic deceleration and acceleration of outlet-side section in continuous processing installation for band steel

Info

Publication number
JPS5678757A
JPS5678757A JP15564379A JP15564379A JPS5678757A JP S5678757 A JPS5678757 A JP S5678757A JP 15564379 A JP15564379 A JP 15564379A JP 15564379 A JP15564379 A JP 15564379A JP S5678757 A JPS5678757 A JP S5678757A
Authority
JP
Japan
Prior art keywords
deceleration
passing speed
storage
control
plate
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
Application number
JP15564379A
Other languages
Japanese (ja)
Other versions
JPS5830218B2 (en
Inventor
Takashi Kashimoto
Toshiaki Niihori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Nippon Steel Nisshin Co Ltd
Original Assignee
Hitachi Ltd
Nisshin Steel Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd, Nisshin Steel Co Ltd filed Critical Hitachi Ltd
Priority to JP15564379A priority Critical patent/JPS5830218B2/en
Publication of JPS5678757A publication Critical patent/JPS5678757A/en
Publication of JPS5830218B2 publication Critical patent/JPS5830218B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Electroplating Methods And Accessories (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

PURPOSE: To enable automatic control of the speed of the continuous processing for band steel and the like by a method wherein the passing speed of a plate in each of center and outlet sections and an actually-measured value of the quantity of storage are inputted in an computer and thereby the starting point of the operation for the deceleration and acceleration is judged and controlled.
CONSTITUTION: A detector 1 for the passing speed of the plate in the center section, a detector 4 for the passing speed of the plate in the outlet section and a detector 3 for the quantity of the storage of strip are provided and connected with the computer 5 for control, respectively. When a push-button 9 is pushed, a detection signal is inputted, a point of time for deceleration is judged from the difference in the passing speed and the staying quantity and thus a signal is delivered. In the case when an inspector 8 is required for observation of the surface of a product, etc., the computer 5 for control is operated by pushing the push-button 9 to output a deceleration signal and control an electromotor 7 through te intermediary of a controlling device 6, whereby the passing speed of the plate is decelerated, while the operation is released when the deceleration becomes unrequired. By this constitution, the number of operators can be reduced, while the quantity of the storage can also be reduced through the improvement of precision of the control over the quantity of the storage of strip.
COPYRIGHT: (C)1981,JPO&Japio
JP15564379A 1979-12-03 1979-12-03 Automatic deceleration and acceleration method of exit section in continuous strip processing equipment Expired JPS5830218B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15564379A JPS5830218B2 (en) 1979-12-03 1979-12-03 Automatic deceleration and acceleration method of exit section in continuous strip processing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15564379A JPS5830218B2 (en) 1979-12-03 1979-12-03 Automatic deceleration and acceleration method of exit section in continuous strip processing equipment

Publications (2)

Publication Number Publication Date
JPS5678757A true JPS5678757A (en) 1981-06-27
JPS5830218B2 JPS5830218B2 (en) 1983-06-28

Family

ID=15610448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15564379A Expired JPS5830218B2 (en) 1979-12-03 1979-12-03 Automatic deceleration and acceleration method of exit section in continuous strip processing equipment

Country Status (1)

Country Link
JP (1) JPS5830218B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826754A (en) * 1981-08-07 1983-02-17 Mitsubishi Electric Corp Loop amount controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826754A (en) * 1981-08-07 1983-02-17 Mitsubishi Electric Corp Loop amount controller

Also Published As

Publication number Publication date
JPS5830218B2 (en) 1983-06-28

Similar Documents

Publication Publication Date Title
JPS52121223A (en) Control system for acceleration and deceleration of vehicle
JPS5678757A (en) Method for automatic deceleration and acceleration of outlet-side section in continuous processing installation for band steel
JPS5475686A (en) Numerical control device for automatic processing line
JPS55102009A (en) Deceleration instructing method in positioning control
JPS5377992A (en) Delooping quantity set value changin method and device for rolling machine velocity
JPS5335885A (en) Maximum speed control system
JPS55111329A (en) Operation controlling method for conveyor screw accumulation discharging apparatus
JPS52153555A (en) Method of controlling stoppage of movable member at designated position
JPS5384642A (en) Automatic operation control system of psuedo peripheral equipmeht
JPS52143672A (en) System for automatically operating unloader
JPS5695432A (en) Loop amount controlling method
JPS5368383A (en) Servo controller for speed governor
JPS5355868A (en) Device for sorting direction of bar-like articles
JPS522474A (en) System for measuring passing speed and width of vehicle
JPS5423280A (en) Automatic cutting device for travelling material
JPS52131336A (en) Control device for elevator door
JPS55147412A (en) Rolling control method
JPS5596409A (en) Guiding system for conveyance
JPS54125054A (en) Mean plate thickness measuring apparatus
JPS5588928A (en) Position controller for coil plate
JPS54134289A (en) Device for protecting nuclear reactor
JPS56103051A (en) Automatic stop control device for pay-off reel
JPS549378A (en) Servo-amplifier
JPS55157987A (en) Speed controlling device for ac motor
JPS55144549A (en) Detecting circuit for automatic chemical analyzer