AU6802600A - System and method for a variable gain proportional-integral (pi) controller - Google Patents

System and method for a variable gain proportional-integral (pi) controller

Info

Publication number
AU6802600A
AU6802600A AU68026/00A AU6802600A AU6802600A AU 6802600 A AU6802600 A AU 6802600A AU 68026/00 A AU68026/00 A AU 68026/00A AU 6802600 A AU6802600 A AU 6802600A AU 6802600 A AU6802600 A AU 6802600A
Authority
AU
Australia
Prior art keywords
signal
integral
gain
function
controller
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.)
Abandoned
Application number
AU68026/00A
Other languages
English (en)
Inventor
Emmanuel Vyers
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.)
EMD Millipore Corp
Original Assignee
Millipore Corp
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 Millipore Corp filed Critical Millipore Corp
Publication of AU6802600A publication Critical patent/AU6802600A/en
Abandoned 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
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/36—Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential
    • G05B11/42—Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential for obtaining a characteristic which is both proportional and time-dependent, e.g. P. I., P. I. D.
    • 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
    • G05B13/0205—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system
    • G05B13/024—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system in which a parameter or coefficient is automatically adjusted to optimise the performance
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Feedback Control In General (AREA)
  • Flow Control (AREA)
  • Control Of Electric Motors In General (AREA)
AU68026/00A 1999-07-10 2000-06-21 System and method for a variable gain proportional-integral (pi) controller Abandoned AU6802600A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09351098 1999-07-10
US09/351,098 US6445980B1 (en) 1999-07-10 1999-07-10 System and method for a variable gain proportional-integral (PI) controller
PCT/US2000/040275 WO2001004717A1 (en) 1999-07-10 2000-06-21 System and method for a variable gain proportional-integral (pi) controller

Publications (1)

Publication Number Publication Date
AU6802600A true AU6802600A (en) 2001-01-30

Family

ID=23379559

Family Applications (1)

Application Number Title Priority Date Filing Date
AU68026/00A Abandoned AU6802600A (en) 1999-07-10 2000-06-21 System and method for a variable gain proportional-integral (pi) controller

Country Status (10)

Country Link
US (1) US6445980B1 (enExample)
EP (1) EP1196833B1 (enExample)
JP (1) JP2003504750A (enExample)
KR (1) KR100621830B1 (enExample)
CN (1) CN1235106C (enExample)
AT (1) ATE248392T1 (enExample)
AU (1) AU6802600A (enExample)
DE (1) DE60004855T2 (enExample)
TW (1) TW490605B (enExample)
WO (1) WO2001004717A1 (enExample)

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US6554198B1 (en) * 2000-05-05 2003-04-29 Automated Logic Corporation Slope predictive control and digital PID control
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US7669777B2 (en) 2001-05-07 2010-03-02 Automated Logic Corporation Slope predictive control and digital PID control for a variable temperature control system
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US6675073B2 (en) * 2001-11-20 2004-01-06 Steve Kieman System and method for tuning the weight control of a flow of material
US7711627B2 (en) * 2002-01-07 2010-05-04 Bgc Partners, Inc. Methods and systems for providing crossing markets
EP1523701A2 (en) * 2002-07-19 2005-04-20 Celerity Group, Inc. Methods and apparatus for pressure compensation in a mass flow controller
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US6843139B2 (en) * 2003-03-12 2005-01-18 Rosemount Inc. Flow instrument with multisensors
GB2412186B (en) * 2004-03-19 2008-06-04 Chemfeed Ltd Supply rate control method and apparatus
US7216019B2 (en) * 2004-07-08 2007-05-08 Celerity, Inc. Method and system for a mass flow controller with reduced pressure sensitivity
US7454254B2 (en) * 2005-08-30 2008-11-18 Honeywell International, Inc. Aircraft cabin pressure control system and method for reducing outflow valve actuator induced cabin pressure oscillations
US7414379B2 (en) * 2005-10-14 2008-08-19 Cambridge Technology, Inc. Servo control system
NO327866B1 (no) * 2006-03-09 2009-10-12 Abb Research Ltd En fremgangsmåte for styring og/eller overvåking
US7603186B2 (en) * 2006-04-28 2009-10-13 Advanced Energy Industries, Inc. Adaptive response time closed loop control algorithm
US7640078B2 (en) * 2006-07-05 2009-12-29 Advanced Energy Industries, Inc. Multi-mode control algorithm
CN100449432C (zh) * 2006-09-28 2009-01-07 上海交通大学 双输入双输出系统的解耦控制方法
CN100428090C (zh) * 2006-10-19 2008-10-22 上海交通大学 工业多输入输出过程的分布式pi和pid控制器定量整定方法
US8079383B2 (en) * 2006-12-07 2011-12-20 Mks Instruments, Inc. Controller gain scheduling for mass flow controllers
KR100836227B1 (ko) * 2007-03-08 2008-06-09 한국기계연구원 전공 레귤레이터의 압력제어를 위한 펄스 폭 변조방법
US7819183B2 (en) * 2008-06-16 2010-10-26 Halliburton Energy Services, Inc. Work string controller
US8381760B2 (en) 2008-07-14 2013-02-26 Emerson Electric Co. Stepper motor valve and method of control
US8746275B2 (en) 2008-07-14 2014-06-10 Emerson Electric Co. Gas valve and method of control
RU2388037C1 (ru) * 2008-08-25 2010-04-27 ОАО "Ангарский электролизный химический комбинат" Способ расширения диапазона устойчивой работы аср
US8015791B2 (en) 2008-11-18 2011-09-13 General Electric Company Fuel control system for gas turbine and feed forward control method
WO2010074173A1 (ja) * 2008-12-26 2010-07-01 三菱重工業株式会社 排熱回収システムの制御装置
US8195312B2 (en) * 2009-08-27 2012-06-05 Hitachi Metals, Ltd Multi-mode control loop with improved performance for mass flow controller
CN102096420B (zh) * 2009-12-15 2015-01-14 株式会社堀场Stec 质量流量控制器
US8301275B2 (en) * 2010-06-04 2012-10-30 Sti Srl Modified proportional integral derivative controller
TWI452824B (zh) * 2010-08-10 2014-09-11 Richtek Technology Corp 動態增益控制器及其方法
US8624559B2 (en) * 2010-10-14 2014-01-07 GM Global Technology Operations LLC Excessive current detection controls method
JP5867517B2 (ja) * 2012-02-03 2016-02-24 日立金属株式会社 流量制御装置及びプログラム
JP5947113B2 (ja) * 2012-06-01 2016-07-06 Dmg森精機株式会社 工作機械を用いた被加工物の加工方法
CN103676644B (zh) * 2012-09-17 2016-06-22 中国石油化工股份有限公司 一种新的阀门摩擦补偿方法
CN105051505B (zh) * 2013-03-14 2020-11-06 伊利诺斯工具制品有限公司 用于自动自调节质量流量控制器的阀基准的系统和方法
CN103294029A (zh) * 2013-05-15 2013-09-11 华南理工大学 一种针对工业过程的高效数据驱动内模多项式控制器
CN106233209B (zh) * 2014-02-17 2019-08-09 株式会社岛津制作所 反馈控制装置
RU2573731C2 (ru) * 2014-05-23 2016-01-27 Сергей Иванович Малафеев Способ работы пропорционально-интегрального регулятора
US10637266B2 (en) 2015-06-01 2020-04-28 Intersil Americas LLC Regulator with high speed nonlinear compensation
US10754358B2 (en) * 2015-09-28 2020-08-25 Koninklijke Philips N.V. Methods and systems for controlling gas flow using a proportional flow valve
JP6426652B2 (ja) 2016-04-15 2018-11-21 ファナック株式会社 ディジタル制御電源装置および生産管理システム
JP7535015B2 (ja) * 2021-07-13 2024-08-15 オークマ株式会社 位置制御装置
JP7765746B2 (ja) * 2022-04-01 2025-11-07 オムロン株式会社 制御システム、制御装置、制御方法及び制御プログラム

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Also Published As

Publication number Publication date
ATE248392T1 (de) 2003-09-15
KR100621830B1 (ko) 2006-09-13
CN1371490A (zh) 2002-09-25
DE60004855T2 (de) 2004-08-19
JP2003504750A (ja) 2003-02-04
EP1196833A1 (en) 2002-04-17
WO2001004717A1 (en) 2001-01-18
TW490605B (en) 2002-06-11
CN1235106C (zh) 2006-01-04
US6445980B1 (en) 2002-09-03
DE60004855D1 (de) 2003-10-02
KR20020047089A (ko) 2002-06-21
EP1196833B1 (en) 2003-08-27

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase