JPS54142472A - Controller having overshooting prevention mechanism - Google Patents

Controller having overshooting prevention mechanism

Info

Publication number
JPS54142472A
JPS54142472A JP5118578A JP5118578A JPS54142472A JP S54142472 A JPS54142472 A JP S54142472A JP 5118578 A JP5118578 A JP 5118578A JP 5118578 A JP5118578 A JP 5118578A JP S54142472 A JPS54142472 A JP S54142472A
Authority
JP
Japan
Prior art keywords
output
regulator
starting time
constant
lump
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
JP5118578A
Other languages
Japanese (ja)
Other versions
JPS6229802B2 (en
Inventor
Yasushi Hisagaki
Takashi Kawazoe
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.)
Shimadzu Corp
Kansai Electric Power Co Inc
Original Assignee
Shimadzu Corp
Kansai Electric Power Co Inc
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 Shimadzu Corp, Kansai Electric Power Co Inc filed Critical Shimadzu Corp
Priority to JP5118578A priority Critical patent/JPS54142472A/en
Publication of JPS54142472A publication Critical patent/JPS54142472A/en
Publication of JPS6229802B2 publication Critical patent/JPS6229802B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Feedback Control In General (AREA)

Abstract

PURPOSE: To prevent the overshoot at the starting time and to smoothen the change- over to normal operation, by means of clamping a control constant of a regulator at the starting time, and of changing over the output of the regulator and the output of a lump function generator.
CONSTITUTION: A set value Es and a measured value Ep are added to a regulator 1 which operates a proportional integration, and the output Eo1 is sent to a low value selection circuit 7. A time constant is settable on this circuit 7, and an output Eo2 of a lump function generator which can hole the output is also added, thereby the low one is sent to a control valve 11. The output Eo is returned to the regulator 1, thereby the lump is never generated even to the returning time from the starting time (the output Eo2 is selected). And, at starting time, the control constant is clamped by means of closing contacts 2, 3 by the output of an alarm 6, but it is returned to the constant of optimum control.
COPYRIGHT: (C)1979,JPO&Japio
JP5118578A 1978-04-28 1978-04-28 Controller having overshooting prevention mechanism Granted JPS54142472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5118578A JPS54142472A (en) 1978-04-28 1978-04-28 Controller having overshooting prevention mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5118578A JPS54142472A (en) 1978-04-28 1978-04-28 Controller having overshooting prevention mechanism

Publications (2)

Publication Number Publication Date
JPS54142472A true JPS54142472A (en) 1979-11-06
JPS6229802B2 JPS6229802B2 (en) 1987-06-29

Family

ID=12879788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5118578A Granted JPS54142472A (en) 1978-04-28 1978-04-28 Controller having overshooting prevention mechanism

Country Status (1)

Country Link
JP (1) JPS54142472A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59158401A (en) * 1983-02-28 1984-09-07 Noritsu Co Ltd Controller
JPS63298401A (en) * 1987-05-28 1988-12-06 Matsushita Electric Ind Co Ltd Loop gain controller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59158401A (en) * 1983-02-28 1984-09-07 Noritsu Co Ltd Controller
JPS63298401A (en) * 1987-05-28 1988-12-06 Matsushita Electric Ind Co Ltd Loop gain controller

Also Published As

Publication number Publication date
JPS6229802B2 (en) 1987-06-29

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