SE447608B - Forfarande och anordning for instellning av en digital regulator - Google Patents

Forfarande och anordning for instellning av en digital regulator

Info

Publication number
SE447608B
SE447608B SE8501665A SE8501665A SE447608B SE 447608 B SE447608 B SE 447608B SE 8501665 A SE8501665 A SE 8501665A SE 8501665 A SE8501665 A SE 8501665A SE 447608 B SE447608 B SE 447608B
Authority
SE
Sweden
Prior art keywords
calculation
controller
model
period
sampling
Prior art date
Application number
SE8501665A
Other languages
English (en)
Swedish (sv)
Other versions
SE8501665D0 (sv
SE8501665L (sv
Inventor
K J Astrom
T Hegglund
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
Priority to SE8501665A priority Critical patent/SE447608B/sv
Publication of SE8501665D0 publication Critical patent/SE8501665D0/xx
Priority to PCT/SE1986/000137 priority patent/WO1986005896A1/en
Priority to DE8686902546T priority patent/DE3675550D1/de
Priority to US06/946,569 priority patent/US4758943A/en
Priority to JP61502034A priority patent/JPS62502433A/ja
Priority to AT86902546T priority patent/ATE58252T1/de
Priority to EP86902546A priority patent/EP0260259B1/de
Publication of SE8501665L publication Critical patent/SE8501665L/
Publication of SE447608B publication Critical patent/SE447608B/sv

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)
SE8501665A 1985-04-03 1985-04-03 Forfarande och anordning for instellning av en digital regulator SE447608B (sv)

Priority Applications (7)

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
DE8686902546T DE3675550D1 (de) 1985-04-03 1986-03-26 Verfahren und vorrichtung zum selbsttaetigen einstellen eines prozessregulators.
US06/946,569 US4758943A (en) 1985-04-03 1986-03-26 Method and an apparatus for automatically tuning a process regulator
JP61502034A JPS62502433A (ja) 1985-04-03 1986-03-26 デジタルレギュレ−タのセッテングの調整方法
AT86902546T ATE58252T1 (de) 1985-04-03 1986-03-26 Verfahren und vorrichtung zum selbsttaetigen einstellen eines prozessregulators.
EP86902546A EP0260259B1 (de) 1985-04-03 1986-03-26 Verfahren und vorrichtung zum selbsttätigen einstellen eines prozessregulators

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
SE8501665D0 SE8501665D0 (sv) 1985-04-03
SE8501665L SE8501665L (sv) 1986-10-04
SE447608B true SE447608B (sv) 1986-11-24

Family

ID=20359760

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8501665A SE447608B (sv) 1985-04-03 1985-04-03 Forfarande och anordning for instellning av en digital regulator

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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US5550732A (en) * 1994-12-19 1996-08-27 Motorola, Inc. Controller for nonlinear systems
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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
US8447556B2 (en) * 2009-02-17 2013-05-21 Allegro Microsystems, Inc. Circuits and methods for generating a self-test of a magnetic field sensor
EP2634592B1 (de) 2009-07-22 2015-01-14 Allegro Microsystems, LLC Schaltungen und Verfahren zur Herstellung eines diagnostischen Betriebsmodus bei einem Magnetfeldsensor
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
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
US9810519B2 (en) 2013-07-19 2017-11-07 Allegro Microsystems, Llc Arrangements for magnetic field sensors that act as tooth detectors
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
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US9739846B2 (en) 2014-10-03 2017-08-22 Allegro Microsystems, Llc Magnetic field sensors with self test
US9823092B2 (en) 2014-10-31 2017-11-21 Allegro Microsystems, Llc Magnetic field sensor providing a movement detector
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
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US10466298B2 (en) 2014-11-14 2019-11-05 Allegro Microsystems, Llc Magnetic field sensor with shared path amplifier and 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
US10041810B2 (en) 2016-06-08 2018-08-07 Allegro Microsystems, Llc Arrangements for magnetic field sensors that act as movement detectors
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
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
US10996289B2 (en) 2017-05-26 2021-05-04 Allegro Microsystems, Llc Coil actuated position sensor with reflected magnetic field
US10324141B2 (en) 2017-05-26 2019-06-18 Allegro Microsystems, Llc Packages for coil actuated position sensors
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
US10837943B2 (en) 2017-05-26 2020-11-17 Allegro Microsystems, Llc Magnetic field sensor with error calculation
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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Also Published As

Publication number Publication date
EP0260259A1 (de) 1988-03-23
WO1986005896A1 (en) 1986-10-09
JPS62502433A (ja) 1987-09-17
US4758943A (en) 1988-07-19
SE8501665D0 (sv) 1985-04-03
EP0260259B1 (de) 1990-11-07
SE8501665L (sv) 1986-10-04
DE3675550D1 (de) 1990-12-13

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