JPS5790088A - Apparatus for controlling coke pushing machine - Google Patents

Apparatus for controlling coke pushing machine

Info

Publication number
JPS5790088A
JPS5790088A JP16695380A JP16695380A JPS5790088A JP S5790088 A JPS5790088 A JP S5790088A JP 16695380 A JP16695380 A JP 16695380A JP 16695380 A JP16695380 A JP 16695380A JP S5790088 A JPS5790088 A JP S5790088A
Authority
JP
Japan
Prior art keywords
speed
motor
pattern
predetermined
pushing machine
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
JP16695380A
Other languages
Japanese (ja)
Other versions
JPS6019949B2 (en
Inventor
Nobuhiko Imahori
Toshio Sakai
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP16695380A priority Critical patent/JPS6019949B2/en
Publication of JPS5790088A publication Critical patent/JPS5790088A/en
Publication of JPS6019949B2 publication Critical patent/JPS6019949B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Ac Motors In General (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

PURPOSE: To operate a motor according to a predetermined speed pattern, by a method wherein the speed of the driving motor of a coke pushing machine is detected and compared with a predetermined operating speed pattern to automatically control the voltage of a power source for applying it to the motor.
CONSTITUTION: The speed of a wound-rotor type induction motor 20 for driving the pushing beam of a coke pushing machine is detected by means of a speed detector 30 composed of a speed-indicating generator, and is input to a speed- controlling circuit 28. A reference speed signal based on a predetermined operating speed pattern is input from a pattern-generating circuit 32 to the circuit 28. The ignition phase of a thyristor control device 26 is controlled according to deviation between the reference speed signal and an output signal from the detector 30, whereby a supply voltage to the motor 20 is changed continuously from source voltage to about zero volt to make the operating speed of the motor 20 accord with a speed indicated by the predetermined speed pattern.
COPYRIGHT: (C)1982,JPO&Japio
JP16695380A 1980-11-27 1980-11-27 Extrusion control device for coke extruder Expired JPS6019949B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16695380A JPS6019949B2 (en) 1980-11-27 1980-11-27 Extrusion control device for coke extruder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16695380A JPS6019949B2 (en) 1980-11-27 1980-11-27 Extrusion control device for coke extruder

Publications (2)

Publication Number Publication Date
JPS5790088A true JPS5790088A (en) 1982-06-04
JPS6019949B2 JPS6019949B2 (en) 1985-05-18

Family

ID=15840677

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16695380A Expired JPS6019949B2 (en) 1980-11-27 1980-11-27 Extrusion control device for coke extruder

Country Status (1)

Country Link
JP (1) JPS6019949B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02146979A (en) * 1988-04-20 1990-06-06 Sumitomo Metal Ind Ltd Method and device for detecting load of motor
KR100425597B1 (en) * 1999-12-14 2004-04-03 주식회사 포스코 Apparatus of calibration of torque at coke pusher machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02146979A (en) * 1988-04-20 1990-06-06 Sumitomo Metal Ind Ltd Method and device for detecting load of motor
KR100425597B1 (en) * 1999-12-14 2004-04-03 주식회사 포스코 Apparatus of calibration of torque at coke pusher machine

Also Published As

Publication number Publication date
JPS6019949B2 (en) 1985-05-18

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