JPS6429904A - Discrete time controller - Google Patents

Discrete time controller

Info

Publication number
JPS6429904A
JPS6429904A JP18640487A JP18640487A JPS6429904A JP S6429904 A JPS6429904 A JP S6429904A JP 18640487 A JP18640487 A JP 18640487A JP 18640487 A JP18640487 A JP 18640487A JP S6429904 A JPS6429904 A JP S6429904A
Authority
JP
Japan
Prior art keywords
control
parameter
tuning
discrete time
sampling
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
JP18640487A
Other languages
Japanese (ja)
Inventor
Norio Yoshikawa
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP18640487A priority Critical patent/JPS6429904A/en
Publication of JPS6429904A publication Critical patent/JPS6429904A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To perform tuning without exciting a controlled variable during control at a stationary state, by performing the control of the stationary state by using a discrete time type adaptive ON/OFF control function until a parameter in the sampling control of a consecutive manipulated variable is stabilized. CONSTITUTION:A sampling measured value of controlled variable from a measuring part 4 and a preset value from a terminal 8 are supplied to a parameter tuning mechanism 5, and when a difference between them exceeds a prescribed value, control is switched from a PID control block (consecutive manipulated variable sampling control means) 6 to start the tuning of the parameter automatically to an ASC function block (discrete time type adaptive ON/OFF control means) 7. In such a way, the parameter in the sampling control of the consecutive manipulated variable is decided by using the discrete time type model of the ASC function block 7 at the time of performing the tuning of the parameter. Thereby, it is not required to excite the controlled variable at the time of performing the tuning of the parameter, and to perform the tuning of the parameter during the control at the stationary state.
JP18640487A 1987-07-24 1987-07-24 Discrete time controller Pending JPS6429904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18640487A JPS6429904A (en) 1987-07-24 1987-07-24 Discrete time controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18640487A JPS6429904A (en) 1987-07-24 1987-07-24 Discrete time controller

Publications (1)

Publication Number Publication Date
JPS6429904A true JPS6429904A (en) 1989-01-31

Family

ID=16187816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18640487A Pending JPS6429904A (en) 1987-07-24 1987-07-24 Discrete time controller

Country Status (1)

Country Link
JP (1) JPS6429904A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0704776A1 (en) * 1994-09-28 1996-04-03 Siemens Aktiengesellschaft Method for adjusting the parameters of a PI or a PID controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0704776A1 (en) * 1994-09-28 1996-04-03 Siemens Aktiengesellschaft Method for adjusting the parameters of a PI or a PID controller

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