JPS5723107A - Process controller - Google Patents

Process controller

Info

Publication number
JPS5723107A
JPS5723107A JP9759980A JP9759980A JPS5723107A JP S5723107 A JPS5723107 A JP S5723107A JP 9759980 A JP9759980 A JP 9759980A JP 9759980 A JP9759980 A JP 9759980A JP S5723107 A JPS5723107 A JP S5723107A
Authority
JP
Japan
Prior art keywords
signal
inputted
identification
arithmetic
signals
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
JP9759980A
Other languages
Japanese (ja)
Other versions
JPS6252881B2 (en
Inventor
Takashi Shigemasa
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9759980A priority Critical patent/JPS5723107A/en
Priority to AU72725/81A priority patent/AU528431B2/en
Priority to DE8181105528T priority patent/DE3171308D1/en
Priority to US06/283,173 priority patent/US4451878A/en
Priority to EP81105528A priority patent/EP0045857B1/en
Publication of JPS5723107A publication Critical patent/JPS5723107A/en
Publication of JPS6252881B2 publication Critical patent/JPS6252881B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Feedback Control In General (AREA)

Abstract

PURPOSE:To fix impulse response in a short time by using M series of signals, whose autocorrelation number is close to a white noise, as an identification signal. CONSTITUTION:A signal eK obtained from a desired-value signal RK and a feedback signal YK from a process 1 is inputted to a controller 3, whose control constant is used for control arithmetic to operate the process 1 with an operation signal UK. The operation signal UK at this time contains an additional fixed signal VK composed of M series of binary signals generated by a fixed-signal generation part 4. Then, the signals eK, VK and YK are inputted to filters 6, 7 and 8. The outputs of the filters 6 and 7 are added together and inputted to an MA identification model 9, and the output of the filter 8 is inputted to an AR identification model part 10. The difference between the outputs of those model parts 9 and 10 is calculated and inputted to a control constat arithmetic part 12 via an identification arithmetic part 11 which idetifies coefficients of autoregression moving mean models successively.
JP9759980A 1980-07-18 1980-07-18 Process controller Granted JPS5723107A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP9759980A JPS5723107A (en) 1980-07-18 1980-07-18 Process controller
AU72725/81A AU528431B2 (en) 1980-07-18 1981-07-09 Process control
DE8181105528T DE3171308D1 (en) 1980-07-18 1981-07-14 Process control apparatus
US06/283,173 US4451878A (en) 1980-07-18 1981-07-14 Process control apparatus
EP81105528A EP0045857B1 (en) 1980-07-18 1981-07-14 Process control apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9759980A JPS5723107A (en) 1980-07-18 1980-07-18 Process controller

Publications (2)

Publication Number Publication Date
JPS5723107A true JPS5723107A (en) 1982-02-06
JPS6252881B2 JPS6252881B2 (en) 1987-11-07

Family

ID=14196693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9759980A Granted JPS5723107A (en) 1980-07-18 1980-07-18 Process controller

Country Status (1)

Country Link
JP (1) JPS5723107A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58144203A (en) * 1982-02-22 1983-08-27 Hitachi Ltd Plant controlling system
JPS59160205A (en) * 1983-03-03 1984-09-10 Toshiba Corp Sample value pid control device
JPS59196587U (en) * 1983-06-16 1984-12-27 日精樹脂工業株式会社 Assembly structure of hydraulic pump and motor
WO2001073515A1 (en) * 2000-03-28 2001-10-04 Beta Lasermike Limited Control systems for extrusion or drawing plants

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6745465B1 (en) 2019-03-06 2020-08-26 パナソニックＩｐマネジメント株式会社 Vehicle and camera module

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58144203A (en) * 1982-02-22 1983-08-27 Hitachi Ltd Plant controlling system
JPS59160205A (en) * 1983-03-03 1984-09-10 Toshiba Corp Sample value pid control device
JPH0561643B2 (en) * 1983-03-03 1993-09-06 Tokyo Shibaura Electric Co
JPS59196587U (en) * 1983-06-16 1984-12-27 日精樹脂工業株式会社 Assembly structure of hydraulic pump and motor
JPH041346Y2 (en) * 1983-06-16 1992-01-17
WO2001073515A1 (en) * 2000-03-28 2001-10-04 Beta Lasermike Limited Control systems for extrusion or drawing plants

Also Published As

Publication number Publication date
JPS6252881B2 (en) 1987-11-07

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