DE3675550D1 - Verfahren und vorrichtung zum selbsttaetigen einstellen eines prozessregulators. - Google Patents

Verfahren und vorrichtung zum selbsttaetigen einstellen eines prozessregulators.

Info

Publication number
DE3675550D1
DE3675550D1 DE8686902546T DE3675550T DE3675550D1 DE 3675550 D1 DE3675550 D1 DE 3675550D1 DE 8686902546 T DE8686902546 T DE 8686902546T DE 3675550 T DE3675550 T DE 3675550T DE 3675550 D1 DE3675550 D1 DE 3675550D1
Authority
DE
Germany
Prior art keywords
automatic setting
process regulator
regulator
automatic
setting
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.)
Expired - Fee Related
Application number
DE8686902546T
Other languages
English (en)
Inventor
Johan Astroem
Tore Haegglund
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.)
BNL DATA, VAEXJOE, SE
Original Assignee
HIGHTECH NETWORK AB
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 HIGHTECH NETWORK AB filed Critical HIGHTECH NETWORK AB
Application granted granted Critical
Publication of DE3675550D1 publication Critical patent/DE3675550D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
    • G05B13/042—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators in which a parameter or coefficient is automatically adjusted to optimise the performance
    • G05B13/045—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators in which a parameter or coefficient is automatically adjusted to optimise the performance using a perturbation signal

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)
DE8686902546T 1985-04-03 1986-03-26 Verfahren und vorrichtung zum selbsttaetigen einstellen eines prozessregulators. Expired - Fee Related DE3675550D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8501665A SE447608B (sv) 1985-04-03 1985-04-03 Forfarande och anordning for instellning av en digital regulator
PCT/SE1986/000137 WO1986005896A1 (en) 1985-04-03 1986-03-26 A method and an apparatus for automatically tuning a process regulator

Publications (1)

Publication Number Publication Date
DE3675550D1 true DE3675550D1 (de) 1990-12-13

Family

ID=20359760

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686902546T Expired - Fee Related DE3675550D1 (de) 1985-04-03 1986-03-26 Verfahren und vorrichtung zum selbsttaetigen einstellen eines prozessregulators.

Country Status (6)

Country Link
US (1) US4758943A (de)
EP (1) EP0260259B1 (de)
JP (1) JPS62502433A (de)
DE (1) DE3675550D1 (de)
SE (1) SE447608B (de)
WO (1) WO1986005896A1 (de)

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US5283729A (en) * 1991-08-30 1994-02-01 Fisher-Rosemount Systems, Inc. Tuning arrangement for turning the control parameters of a controller
US5453925A (en) * 1993-05-28 1995-09-26 Fisher Controls International, Inc. System and method for automatically tuning a process controller
US6330484B1 (en) 1993-08-11 2001-12-11 Fisher-Rosemount Systems, Inc. Method and apparatus for fuzzy logic control with automatic tuning
WO1996005541A1 (en) * 1994-08-10 1996-02-22 Motorola Inc. Cascade tuning controller and method of use therefor
US5550732A (en) * 1994-12-19 1996-08-27 Motorola, Inc. Controller for nonlinear systems
US5546302A (en) * 1994-12-19 1996-08-13 Motorola, Inc. Polynomial controller for nonlinear systems
US5748467A (en) * 1995-02-21 1998-05-05 Fisher-Rosemont Systems, Inc. Method of adapting and applying control parameters in non-linear process controllers
US5867384A (en) * 1997-07-08 1999-02-02 Johnson Services Company Feedback controller
US6081751A (en) * 1997-12-19 2000-06-27 National Instruments Corporation System and method for closed loop autotuning of PID controllers
US6847954B1 (en) * 1999-08-23 2005-01-25 Fisher Rosemount Systems, Inc. Control-loop auto-tuner with nonlinear tuning rules estimators
GB2353608B (en) * 1999-08-23 2003-10-08 Fisher Rosemount Systems Inc Control loop auto-tuner with nonlinear tuning rules estimators
JP3686377B2 (ja) * 2002-01-23 2005-08-24 本田技研工業株式会社 プラントの制御装置
WO2006041415A1 (en) * 2004-10-11 2006-04-20 National University Of Singapore A method and system for measuring a process frequency response
US9823090B2 (en) 2014-10-31 2017-11-21 Allegro Microsystems, Llc Magnetic field sensor for sensing a movement of a target object
DE112010000848B4 (de) 2009-02-17 2018-04-05 Allegro Microsystems, Llc Schaltungen und Verfahren zum Erzeugen eines Selbsttests eines Magnetfeldsensors
KR101673185B1 (ko) * 2009-07-22 2016-11-07 알레그로 마이크로시스템스, 엘엘씨 자기장 센서의 진단 동작 모드 생성 회로 및 방법
RU2447474C1 (ru) * 2010-09-13 2012-04-10 Открытое акционерное общество "Ракетно-космическая корпорация "Энергия" имени С.П. Королева" Релейный регулятор
US8680846B2 (en) 2011-04-27 2014-03-25 Allegro Microsystems, Llc Circuits and methods for self-calibrating or self-testing a magnetic field sensor
US9201122B2 (en) 2012-02-16 2015-12-01 Allegro Microsystems, Llc Circuits and methods using adjustable feedback for self-calibrating or self-testing a magnetic field sensor with an adjustable time constant
US9817078B2 (en) 2012-05-10 2017-11-14 Allegro Microsystems Llc Methods and apparatus for magnetic sensor having integrated coil
US9383425B2 (en) 2012-12-28 2016-07-05 Allegro Microsystems, Llc Methods and apparatus for a current sensor having fault detection and self test functionality
US10725100B2 (en) 2013-03-15 2020-07-28 Allegro Microsystems, Llc Methods and apparatus for magnetic sensor having an externally accessible coil
US9810519B2 (en) 2013-07-19 2017-11-07 Allegro Microsystems, Llc Arrangements for magnetic field sensors that act as tooth detectors
US10495699B2 (en) 2013-07-19 2019-12-03 Allegro Microsystems, Llc Methods and apparatus for magnetic sensor having an integrated coil or magnet to detect a non-ferromagnetic target
US10145908B2 (en) 2013-07-19 2018-12-04 Allegro Microsystems, Llc Method and apparatus for magnetic sensor producing a changing magnetic field
EP3203254A1 (de) 2013-12-26 2017-08-09 Allegro Microsystems, LLC Verfahren und vorrichtung zur sensordiagnose
US9568897B2 (en) 2014-01-02 2017-02-14 General Electric Company Controller system for variable parameter and related program product
US9645220B2 (en) 2014-04-17 2017-05-09 Allegro Microsystems, Llc Circuits and methods for self-calibrating or self-testing a magnetic field sensor using phase discrimination
US9735773B2 (en) 2014-04-29 2017-08-15 Allegro Microsystems, Llc Systems and methods for sensing current through a low-side field effect transistor
US9739846B2 (en) 2014-10-03 2017-08-22 Allegro Microsystems, Llc Magnetic field sensors with self test
US9719806B2 (en) 2014-10-31 2017-08-01 Allegro Microsystems, Llc Magnetic field sensor for sensing a movement of a ferromagnetic target object
US10712403B2 (en) 2014-10-31 2020-07-14 Allegro Microsystems, Llc Magnetic field sensor and electronic circuit that pass amplifier current through a magnetoresistance element
US9720054B2 (en) 2014-10-31 2017-08-01 Allegro Microsystems, Llc Magnetic field sensor and electronic circuit that pass amplifier current through a magnetoresistance element
US9823092B2 (en) 2014-10-31 2017-11-21 Allegro Microsystems, Llc Magnetic field sensor providing a movement detector
US10466298B2 (en) 2014-11-14 2019-11-05 Allegro Microsystems, Llc Magnetic field sensor with shared path amplifier and analog-to-digital-converter
US9804249B2 (en) 2014-11-14 2017-10-31 Allegro Microsystems, Llc Dual-path analog to digital converter
US9638764B2 (en) 2015-04-08 2017-05-02 Allegro Microsystems, Llc Electronic circuit for driving a hall effect element with a current compensated for substrate stress
US10107873B2 (en) 2016-03-10 2018-10-23 Allegro Microsystems, Llc Electronic circuit for compensating a sensitivity drift of a hall effect element due to stress
US10012518B2 (en) 2016-06-08 2018-07-03 Allegro Microsystems, Llc Magnetic field sensor for sensing a proximity of an object
US10260905B2 (en) 2016-06-08 2019-04-16 Allegro Microsystems, Llc Arrangements for magnetic field sensors to cancel offset variations
US10041810B2 (en) 2016-06-08 2018-08-07 Allegro Microsystems, Llc Arrangements for magnetic field sensors that act as movement detectors
US10162017B2 (en) 2016-07-12 2018-12-25 Allegro Microsystems, Llc Systems and methods for reducing high order hall plate sensitivity temperature coefficients
US10310028B2 (en) 2017-05-26 2019-06-04 Allegro Microsystems, Llc Coil actuated pressure sensor
US10837943B2 (en) 2017-05-26 2020-11-17 Allegro Microsystems, Llc Magnetic field sensor with error calculation
US11428755B2 (en) 2017-05-26 2022-08-30 Allegro Microsystems, Llc Coil actuated sensor with sensitivity detection
US10641842B2 (en) 2017-05-26 2020-05-05 Allegro Microsystems, Llc Targets for coil actuated position sensors
US10324141B2 (en) 2017-05-26 2019-06-18 Allegro Microsystems, Llc Packages for coil actuated position sensors
US10996289B2 (en) 2017-05-26 2021-05-04 Allegro Microsystems, Llc Coil actuated position sensor with reflected magnetic field
US10520559B2 (en) 2017-08-14 2019-12-31 Allegro Microsystems, Llc Arrangements for Hall effect elements and vertical epi resistors upon a substrate
US10866117B2 (en) 2018-03-01 2020-12-15 Allegro Microsystems, Llc Magnetic field influence during rotation movement of magnetic target
US11255700B2 (en) 2018-08-06 2022-02-22 Allegro Microsystems, Llc Magnetic field sensor
US10823586B2 (en) 2018-12-26 2020-11-03 Allegro Microsystems, Llc Magnetic field sensor having unequally spaced magnetic field sensing elements
US11061084B2 (en) 2019-03-07 2021-07-13 Allegro Microsystems, Llc Coil actuated pressure sensor and deflectable substrate
US10955306B2 (en) 2019-04-22 2021-03-23 Allegro Microsystems, Llc Coil actuated pressure sensor and deformable substrate
US11280637B2 (en) 2019-11-14 2022-03-22 Allegro Microsystems, Llc High performance magnetic angle sensor
US11237020B2 (en) 2019-11-14 2022-02-01 Allegro Microsystems, Llc Magnetic field sensor having two rows of magnetic field sensing elements for measuring an angle of rotation of a magnet
US11194004B2 (en) 2020-02-12 2021-12-07 Allegro Microsystems, Llc Diagnostic circuits and methods for sensor test circuits
US11169223B2 (en) 2020-03-23 2021-11-09 Allegro Microsystems, Llc Hall element signal calibrating in angle sensor
US11262422B2 (en) 2020-05-08 2022-03-01 Allegro Microsystems, Llc Stray-field-immune coil-activated position sensor
US11493361B2 (en) 2021-02-26 2022-11-08 Allegro Microsystems, Llc Stray field immune coil-activated sensor
US11630130B2 (en) 2021-03-31 2023-04-18 Allegro Microsystems, Llc Channel sensitivity matching
US11578997B1 (en) 2021-08-24 2023-02-14 Allegro Microsystems, Llc Angle sensor using eddy currents
DE102021213375A1 (de) 2021-11-26 2023-06-01 Lenze Se Verfahren zum Betreiben eines elektrischen Antriebssystems und elektrisches Antriebssystem
US11994541B2 (en) 2022-04-15 2024-05-28 Allegro Microsystems, Llc Current sensor assemblies for low currents

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US3532862A (en) * 1967-01-13 1970-10-06 Ibm Method for adjusting controller gain to control a process
GB1306067A (de) * 1969-02-24 1973-02-07
GB1603825A (en) * 1977-05-17 1981-12-02 Jones K R Three term (pid) controllers
JPS5413883A (en) * 1977-07-04 1979-02-01 Hitachi Ltd Abnormalness detector of automatic controller
US4277945A (en) * 1979-06-28 1981-07-14 Bird-Johnson Company Control system for equalizing the torques of multiple engines driving a common load
CH642467A5 (de) * 1980-03-19 1984-04-13 Sulzer Ag Regelverfahren und schaltung zum ausueben des verfahrens.
US4407013A (en) * 1980-10-20 1983-09-27 Leeds & Northrup Company Self tuning of P-I-D controller by conversion of discrete time model identification parameters
JPS57199004A (en) * 1981-06-01 1982-12-06 Toshiba Corp Sample value adaptive process controller
SE427508B (sv) * 1981-08-24 1983-04-11 Naf Ab Forfarande for instellning av en pid-regulator for en process

Also Published As

Publication number Publication date
US4758943A (en) 1988-07-19
SE447608B (sv) 1986-11-24
EP0260259B1 (de) 1990-11-07
EP0260259A1 (de) 1988-03-23
SE8501665D0 (sv) 1985-04-03
SE8501665L (sv) 1986-10-04
JPS62502433A (ja) 1987-09-17
WO1986005896A1 (en) 1986-10-09

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: RUFF, M., DIPL.-CHEM. DR.RER.NAT. BEIER, J., DIPL.-ING. SCHOENDORF, J., DIPL.-PHYS., PAT.-ANWAELTE, 7000 STUTTGART

8327 Change in the person/name/address of the patent owner

Owner name: BNL DATA, VAEXJOE, SE

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee