JPS5657106A - Adaptive control device - Google Patents

Adaptive control device

Info

Publication number
JPS5657106A
JPS5657106A JP13267179A JP13267179A JPS5657106A JP S5657106 A JPS5657106 A JP S5657106A JP 13267179 A JP13267179 A JP 13267179A JP 13267179 A JP13267179 A JP 13267179A JP S5657106 A JPS5657106 A JP S5657106A
Authority
JP
Japan
Prior art keywords
control
output
switch
deviation
signal
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.)
Pending
Application number
JP13267179A
Other languages
Japanese (ja)
Inventor
Fumio Kojima
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 JP13267179A priority Critical patent/JPS5657106A/en
Publication of JPS5657106A publication Critical patent/JPS5657106A/en
Pending legal-status Critical Current

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  • Feedback Control In General (AREA)

Abstract

PURPOSE: To reduce disturbance of the process, by adjusting parameters only when error is generated in the approximate model.
CONSTITUTION: Normally, the contact of switch 92 is switched to the (a) side to execute a prescribed process control. When the magnitude and the change rate of deviation (e) between target (r) and control quantity (c) become smaller than the set value of control detector 7 respectively, adaptive condition signal AC is output. When output deviation ε between control quantity (c) and process model device 6 becomes equal to or larger than the set value of deviation value detecting circuit 8, adaptive control signal AD is output. These both signals are input to switching circuit 9 to switch the contact of switch 92 to the (b) side. As a result, indentifying equipment 3, regulation meter parameter determining device 4, and identifying signal generator 5 are inserted to the circuit, and the output signal of determining device 4 is applied to regulation meter 1 to execute adaptive control. Thus, disturbance of the process can be reduced.
COPYRIGHT: (C)1981,JPO&Japio
JP13267179A 1979-10-15 1979-10-15 Adaptive control device Pending JPS5657106A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13267179A JPS5657106A (en) 1979-10-15 1979-10-15 Adaptive control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13267179A JPS5657106A (en) 1979-10-15 1979-10-15 Adaptive control device

Publications (1)

Publication Number Publication Date
JPS5657106A true JPS5657106A (en) 1981-05-19

Family

ID=15086769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13267179A Pending JPS5657106A (en) 1979-10-15 1979-10-15 Adaptive control device

Country Status (1)

Country Link
JP (1) JPS5657106A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58203506A (en) * 1982-05-24 1983-11-28 Toshiba Corp Device for controlling pid of sample value
JPS603003A (en) * 1983-06-18 1985-01-09 Ohkura Electric Co Ltd Digital controller with optimizing function
JPS6024602A (en) * 1983-07-21 1985-02-07 Fuji Electric Corp Res & Dev Ltd Model norm adaptive system
JPS6069702A (en) * 1983-09-26 1985-04-20 Toshiba Corp Sampled value process controller
JPS6184702A (en) * 1984-10-01 1986-04-30 Toshiba Corp Controller of intake flow
JPS62229403A (en) * 1986-03-31 1987-10-08 Toshiba Corp Adaptive controller
US5691896A (en) * 1995-08-15 1997-11-25 Rosemount, Inc. Field based process control system with auto-tuning
US5812428A (en) * 1995-09-22 1998-09-22 Rosemount Inc. Process controller having non-integrating control function and adaptive bias
US5818714A (en) * 1996-08-01 1998-10-06 Rosemount, Inc. Process control system with asymptotic auto-tuning

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58203506A (en) * 1982-05-24 1983-11-28 Toshiba Corp Device for controlling pid of sample value
JPS603003A (en) * 1983-06-18 1985-01-09 Ohkura Electric Co Ltd Digital controller with optimizing function
JPS6024602A (en) * 1983-07-21 1985-02-07 Fuji Electric Corp Res & Dev Ltd Model norm adaptive system
JPS6069702A (en) * 1983-09-26 1985-04-20 Toshiba Corp Sampled value process controller
JPS6184702A (en) * 1984-10-01 1986-04-30 Toshiba Corp Controller of intake flow
JPS62229403A (en) * 1986-03-31 1987-10-08 Toshiba Corp Adaptive controller
US5691896A (en) * 1995-08-15 1997-11-25 Rosemount, Inc. Field based process control system with auto-tuning
US5812428A (en) * 1995-09-22 1998-09-22 Rosemount Inc. Process controller having non-integrating control function and adaptive bias
US5818714A (en) * 1996-08-01 1998-10-06 Rosemount, Inc. Process control system with asymptotic auto-tuning

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