JPS6448104A - Robust controller - Google Patents

Robust controller

Info

Publication number
JPS6448104A
JPS6448104A JP20613487A JP20613487A JPS6448104A JP S6448104 A JPS6448104 A JP S6448104A JP 20613487 A JP20613487 A JP 20613487A JP 20613487 A JP20613487 A JP 20613487A JP S6448104 A JPS6448104 A JP S6448104A
Authority
JP
Japan
Prior art keywords
manipulated variable
controlled system
given
deviation
adding means
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
JP20613487A
Other languages
Japanese (ja)
Other versions
JPH0738127B2 (en
Inventor
Kiyoshi Oishi
Masaaki Hotta
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 JP20613487A priority Critical patent/JPH0738127B2/en
Publication of JPS6448104A publication Critical patent/JPS6448104A/en
Publication of JPH0738127B2 publication Critical patent/JPH0738127B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Feedback Control In General (AREA)

Abstract

PURPOSE:To suppress an influence of parameter fluctuation and disturbance and to perform the control of high response speed by providing a compensating means where the deviation between the controlled variable of a controlled system model and that of an actual controlled system is inputted to a high frequency band differential compensating element to give a manipulated variable. CONSTITUTION:The manipulated variable obtained from a control part 2 is applied to a first adding means 3 together with a compensation manipulated variable, and the manipulated variable from the means 3 is given to a controlled system model 4, and the deviation between the controlled variable obtained from the model 4 and that obtained from a controlled system is detected by a deviation detecting means 5 and is applied to a high frequency band differential compensating element 6 to obtain the compensation manipulated variable. This compensation manipulated variable is not only given to the first adding means 3 but also amplified by an amplifying part 7 and is given to a second adding means 8, and the output of the first adding means 3 is added and the result is given to the controlled system. Thus, the output fluctuation is reduced to cancel the output deviation even in case of the existence of parameter fluctuation and disturbance in the controlled system 1.
JP20613487A 1987-08-18 1987-08-18 Robust controller Expired - Lifetime JPH0738127B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20613487A JPH0738127B2 (en) 1987-08-18 1987-08-18 Robust controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20613487A JPH0738127B2 (en) 1987-08-18 1987-08-18 Robust controller

Publications (2)

Publication Number Publication Date
JPS6448104A true JPS6448104A (en) 1989-02-22
JPH0738127B2 JPH0738127B2 (en) 1995-04-26

Family

ID=16518343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20613487A Expired - Lifetime JPH0738127B2 (en) 1987-08-18 1987-08-18 Robust controller

Country Status (1)

Country Link
JP (1) JPH0738127B2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02299003A (en) * 1989-05-12 1990-12-11 Nippon Steel Corp Method for improving controllability
JPH0363704A (en) * 1989-07-31 1991-03-19 Matsushita Electric Ind Co Ltd Model norm type adaptive controller
JPH047611A (en) * 1990-04-25 1992-01-13 Hitachi Ltd Positioning control system
JPH04315202A (en) * 1991-04-12 1992-11-06 Toyo Electric Mfg Co Ltd Equivalent disturbance compensating method
JPH052405A (en) * 1991-06-24 1993-01-08 Nissan Motor Co Ltd Controller
US5305476A (en) * 1990-04-13 1994-04-26 The Nisshin Oil Mills, Ltd. Shower bathing device
JPH08255005A (en) * 1995-03-17 1996-10-01 Shinko Electric Co Ltd Control compensator
WO2002048806A1 (en) * 2000-12-14 2002-06-20 Kabushiki Kaisha Yaskawa Denki Feedback control device
JP2010170344A (en) * 2009-01-22 2010-08-05 Nagaoka Univ Of Technology Apparatus for compensating dead time of inverter system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02299003A (en) * 1989-05-12 1990-12-11 Nippon Steel Corp Method for improving controllability
JPH0363704A (en) * 1989-07-31 1991-03-19 Matsushita Electric Ind Co Ltd Model norm type adaptive controller
US5305476A (en) * 1990-04-13 1994-04-26 The Nisshin Oil Mills, Ltd. Shower bathing device
JPH047611A (en) * 1990-04-25 1992-01-13 Hitachi Ltd Positioning control system
JPH04315202A (en) * 1991-04-12 1992-11-06 Toyo Electric Mfg Co Ltd Equivalent disturbance compensating method
JPH052405A (en) * 1991-06-24 1993-01-08 Nissan Motor Co Ltd Controller
JPH08255005A (en) * 1995-03-17 1996-10-01 Shinko Electric Co Ltd Control compensator
WO2002048806A1 (en) * 2000-12-14 2002-06-20 Kabushiki Kaisha Yaskawa Denki Feedback control device
JP2010170344A (en) * 2009-01-22 2010-08-05 Nagaoka Univ Of Technology Apparatus for compensating dead time of inverter system

Also Published As

Publication number Publication date
JPH0738127B2 (en) 1995-04-26

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