JPS5476783A - Automatic controller - Google Patents

Automatic controller

Info

Publication number
JPS5476783A
JPS5476783A JP14423577A JP14423577A JPS5476783A JP S5476783 A JPS5476783 A JP S5476783A JP 14423577 A JP14423577 A JP 14423577A JP 14423577 A JP14423577 A JP 14423577A JP S5476783 A JPS5476783 A JP S5476783A
Authority
JP
Japan
Prior art keywords
values
pulse
counter
detected
desired values
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
JP14423577A
Other languages
Japanese (ja)
Other versions
JPS6132682B2 (en
Inventor
Yutaka Takemura
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.)
Shinpo Kogyo KK
Original Assignee
Shinpo Kogyo KK
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 Shinpo Kogyo KK filed Critical Shinpo Kogyo KK
Priority to JP14423577A priority Critical patent/JPS5476783A/en
Publication of JPS5476783A publication Critical patent/JPS5476783A/en
Publication of JPS6132682B2 publication Critical patent/JPS6132682B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Velocity Or Acceleration (AREA)
  • Feedback Control In General (AREA)

Abstract

PURPOSE: To allow control at the same accuracy even if desired values change over wide ranges, by counting the pulse of frequency obtained by multiplying the desired values by M by a reversible counter, to which preset values N are set, within time corresponding to the N/M of detected pulse, and by gaining operational signals from magnitude relationship with preset values.
CONSTITUTION: Preset values N are set to a reversible counter 7 by signals d by means of a set instrument 16. The input pulse of the counter 7 is obtained by pulse cp1 gained by multiplying set values produced by a pulse generator 3, a set instrument 4 and a multirateplyer 5 by M by opening a gate during the time of pulse width obtained by frequency dividing detected pulse a into N/M. In this case, counter number becomes to N when the desired values and detected values are same. Thus, this device can control at the same accuracy even if desired values change if the quantity of operation n or O is put out when deviation between the values N and input pulse exceeds the set value of a blind sector set instrument 9.
COPYRIGHT: (C)1979,JPO&Japio
JP14423577A 1977-11-30 1977-11-30 Automatic controller Granted JPS5476783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14423577A JPS5476783A (en) 1977-11-30 1977-11-30 Automatic controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14423577A JPS5476783A (en) 1977-11-30 1977-11-30 Automatic controller

Publications (2)

Publication Number Publication Date
JPS5476783A true JPS5476783A (en) 1979-06-19
JPS6132682B2 JPS6132682B2 (en) 1986-07-29

Family

ID=15357383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14423577A Granted JPS5476783A (en) 1977-11-30 1977-11-30 Automatic controller

Country Status (1)

Country Link
JP (1) JPS5476783A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS608387A (en) * 1983-06-28 1985-01-17 Nippon Steel Corp Prevention of carbon attachment in coking chamber of coke oven, removal of attached carbon, and device therefor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0198979U (en) * 1987-12-24 1989-07-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS608387A (en) * 1983-06-28 1985-01-17 Nippon Steel Corp Prevention of carbon attachment in coking chamber of coke oven, removal of attached carbon, and device therefor

Also Published As

Publication number Publication date
JPS6132682B2 (en) 1986-07-29

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