HK1065864A1 - State based adaptive feedback feedforward pid controller - Google Patents

State based adaptive feedback feedforward pid controller

Info

Publication number
HK1065864A1
HK1065864A1 HK04108759A HK04108759A HK1065864A1 HK 1065864 A1 HK1065864 A1 HK 1065864A1 HK 04108759 A HK04108759 A HK 04108759A HK 04108759 A HK04108759 A HK 04108759A HK 1065864 A1 HK1065864 A1 HK 1065864A1
Authority
HK
Hong Kong
Prior art keywords
state based
pid controller
based adaptive
adaptive feedback
feedforward pid
Prior art date
Application number
HK04108759A
Other languages
English (en)
Inventor
Wilhelm K Wolsznis
Terrence L Blevins
Original Assignee
Fisher Rosemount Systems Inc
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 Fisher Rosemount Systems Inc filed Critical Fisher Rosemount Systems Inc
Publication of HK1065864A1 publication Critical patent/HK1065864A1/xx

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00Automatic controllers
    • G05B11/01Automatic controllers electric
    • G05B11/36Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential
    • G05B11/42Automatic 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.
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04Adaptive 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
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04Adaptive 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
    • G05B13/042Adaptive 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
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B17/00Systems involving the use of models or simulators of said systems
    • G05B17/02Systems involving the use of models or simulators of said systems electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Feedback Control In General (AREA)
HK04108759A 2003-04-21 2004-11-08 State based adaptive feedback feedforward pid controller HK1065864A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/419,582 US7113834B2 (en) 2000-06-20 2003-04-21 State based adaptive feedback feedforward PID controller

Publications (1)

Publication Number Publication Date
HK1065864A1 true HK1065864A1 (en) 2005-03-04

Family

ID=32326286

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04108759A HK1065864A1 (en) 2003-04-21 2004-11-08 State based adaptive feedback feedforward pid controller

Country Status (6)

Country Link
US (2) US7113834B2 (zh)
JP (1) JP5015416B2 (zh)
CN (2) CN100511173C (zh)
DE (1) DE102004019352B4 (zh)
GB (1) GB2400924B (zh)
HK (1) HK1065864A1 (zh)

Families Citing this family (95)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7113834B2 (en) * 2000-06-20 2006-09-26 Fisher-Rosemount Systems, Inc. State based adaptive feedback feedforward PID controller
US8280533B2 (en) * 2000-06-20 2012-10-02 Fisher-Rosemount Systems, Inc. Continuously scheduled model parameter based adaptive controller
SE520376C2 (sv) * 2000-11-15 2003-07-01 Abb Ab En metod och ett system för utvärdering huruvida en signal är lämplig för framkopplingsreglering
DE10348563B4 (de) 2002-10-22 2014-01-09 Fisher-Rosemount Systems, Inc. Integration von Grafikdisplayelementen, Prozeßmodulen und Steuermodulen in Prozeßanlagen
US7146231B2 (en) * 2002-10-22 2006-12-05 Fisher-Rosemount Systems, Inc.. Smart process modules and objects in process plants
US9983559B2 (en) * 2002-10-22 2018-05-29 Fisher-Rosemount Systems, Inc. Updating and utilizing dynamic process simulation in an operating process environment
US7194320B2 (en) * 2003-06-05 2007-03-20 Neuco, Inc. Method for implementing indirect controller
US6736089B1 (en) 2003-06-05 2004-05-18 Neuco, Inc. Method and system for sootblowing optimization
JP4223894B2 (ja) * 2003-08-21 2009-02-12 株式会社山武 Pidパラメータ調整装置
US7317953B2 (en) * 2003-12-03 2008-01-08 Fisher-Rosemount Systems, Inc. Adaptive multivariable process controller using model switching and attribute interpolation
US8214271B2 (en) * 2004-02-04 2012-07-03 Neuco, Inc. System and method for assigning credit to process inputs
US7729789B2 (en) 2004-05-04 2010-06-01 Fisher-Rosemount Systems, Inc. Process plant monitoring based on multivariate statistical analysis and on-line process simulation
JP2007536634A (ja) 2004-05-04 2007-12-13 フィッシャー−ローズマウント・システムズ・インコーポレーテッド プロセス制御システムのためのサービス指向型アーキテクチャ
WO2006007415A2 (en) * 2004-06-16 2006-01-19 Regents Of The University Of Colorado Nonlinear adaptive control of resource-distribution dynamics
FR2872547B1 (fr) * 2004-07-05 2006-08-25 Renault Sas Dispositif et procede de reglage d'un moteur suralimente
US7500437B2 (en) * 2004-08-27 2009-03-10 Neuco, Inc. Method and system for SCR optimization
US7333861B2 (en) * 2004-10-25 2008-02-19 Neuco, Inc. Method and system for calculating marginal cost curves using plant control models
US7184847B2 (en) 2004-12-17 2007-02-27 Texaco Inc. Method and system for controlling a process in a plant
US7630779B2 (en) * 2005-06-01 2009-12-08 Analog Devices, Inc. Self compensating closed loop adaptive control system
JP5116222B2 (ja) * 2005-08-12 2013-01-09 Sumco Techxiv株式会社 単結晶製造装置及び方法
JP4955237B2 (ja) * 2005-08-12 2012-06-20 Sumco Techxiv株式会社 無駄時間をもつ時変系制御対象のための制御システム及び方法
JP4955238B2 (ja) * 2005-08-12 2012-06-20 Sumco Techxiv株式会社 単結晶製造装置及び方法
TW200706711A (en) * 2005-08-12 2007-02-16 Komatsu Denshi Kinzoku Kk Control system and method for time variant system control object having idle time such as single crystal producing device by czochralski method
US7451004B2 (en) 2005-09-30 2008-11-11 Fisher-Rosemount Systems, Inc. On-line adaptive model predictive control in a process control system
US7444191B2 (en) 2005-10-04 2008-10-28 Fisher-Rosemount Systems, Inc. Process model identification in a process control system
US7738975B2 (en) * 2005-10-04 2010-06-15 Fisher-Rosemount Systems, Inc. Analytical server integrated in a process control network
US8036760B2 (en) 2005-10-04 2011-10-11 Fisher-Rosemount Systems, Inc. Method and apparatus for intelligent control and monitoring in a process control system
US8180329B2 (en) * 2007-12-28 2012-05-15 Novation Science Holding, Llc Method and system for determining popularity of an enterprise and associating a ranking factor based on popularity with contact information for the enterprise stored locally on a communication device
US7593721B2 (en) * 2005-11-17 2009-09-22 Nitesh Ratnakar Method and apparatus for delivering geographical specific advertisements to a communication device
US8254893B2 (en) * 2005-11-17 2012-08-28 Nitesh Ratnakar System and method for automatically downloading and storing contact information to a personal communication device based on a geographical position of the personal communication device
CN104834294A (zh) * 2005-12-05 2015-08-12 费舍-柔斯芒特系统股份有限公司 利用并行过程仿真的多目标预测过程优化
US7856280B2 (en) * 2006-08-02 2010-12-21 Emerson Process Management Power & Water Solutions, Inc. Process control and optimization technique using immunological concepts
JP4207076B2 (ja) * 2006-09-29 2009-01-14 ブラザー工業株式会社 適応制御装置、画像形成装置、およびプログラム
US7653445B2 (en) * 2007-04-13 2010-01-26 Controlsoft, Inc. Apparatus and method for model-based control
US8032235B2 (en) 2007-06-28 2011-10-04 Rockwell Automation Technologies, Inc. Model predictive control system and method for reduction of steady state error
US8065251B2 (en) * 2007-09-28 2011-11-22 Fisher-Rosemount Systems, Inc. Dynamic management of a process model repository for a process control system
US8340824B2 (en) 2007-10-05 2012-12-25 Neuco, Inc. Sootblowing optimization for improved boiler performance
FR2922466B1 (fr) * 2007-10-19 2010-06-25 Degremont Procede de gestion avancee d'une unite de filtration sur membrane, et installation pour la mise en oeuvre du procede
CN101836173B (zh) * 2007-12-05 2012-02-01 日立造船株式会社 真空容器的压力控制方法及压力控制装置
US8866626B2 (en) 2008-01-31 2014-10-21 Basler Electric Company System and method for detecting generator incipient failures
US20090195224A1 (en) * 2008-01-31 2009-08-06 Basler Electric Company Digital Excitation Control System Utilizing Self-Tuning PID Gains and an Associated Method of Use
US8275488B2 (en) * 2008-01-31 2012-09-25 Basler Electric Co. Digital excitation control system utilizing swarm intelligence and an associated method of use
US7706899B2 (en) * 2008-03-28 2010-04-27 Mitsubishi Electric Research Laboratories, Inc. Method and apparatus for adaptive cascade proportional-integral-derivative controller
US7805207B2 (en) * 2008-03-28 2010-09-28 Mitsubishi Electric Research Laboratories, Inc. Method and apparatus for adaptive parallel proportional-integral-derivative controller
US7930045B2 (en) * 2008-10-07 2011-04-19 Emerson Process Management Power & Water Solutions, Inc. Two-stage model predictive control technique
US8308441B2 (en) * 2008-10-30 2012-11-13 Bendix Commercial Vehicle Systems Llc Robust PID control for BLDC motor controller
US8200347B2 (en) * 2009-01-22 2012-06-12 Mitsubishi Electric Research Laboratories, Inc. Method and apparatus for hybrid resetting states proportional-integral-derivative and lag controllers
US8881039B2 (en) 2009-03-13 2014-11-04 Fisher-Rosemount Systems, Inc. Scaling composite shapes for a graphical human-machine interface
US8073556B2 (en) 2009-12-16 2011-12-06 General Electric Company System and method for controlling a machine
US8756039B2 (en) 2010-03-02 2014-06-17 Fisher-Rosemount Systems, Inc. Rapid process model identification and generation
US8825183B2 (en) 2010-03-22 2014-09-02 Fisher-Rosemount Systems, Inc. Methods for a data driven interface based on relationships between process control tags
US9217565B2 (en) 2010-08-16 2015-12-22 Emerson Process Management Power & Water Solutions, Inc. Dynamic matrix control of steam temperature with prevention of saturated steam entry into superheater
US9447963B2 (en) 2010-08-16 2016-09-20 Emerson Process Management Power & Water Solutions, Inc. Dynamic tuning of dynamic matrix control of steam temperature
US9335042B2 (en) 2010-08-16 2016-05-10 Emerson Process Management Power & Water Solutions, Inc. Steam temperature control using dynamic matrix control
US8401676B2 (en) * 2010-08-18 2013-03-19 International Business Machines Corporation Performance improvement of signal transformation schemes for ultra-fast scanning
TWI417690B (zh) 2010-12-20 2013-12-01 Ind Tech Res Inst 控制系統
JP5759206B2 (ja) * 2011-03-01 2015-08-05 東芝三菱電機産業システム株式会社 学習係数制御装置
RU2461037C1 (ru) * 2011-06-14 2012-09-10 Общество с ограниченной ответственностью "Электроспецприбор" Адаптивная система управления
WO2013007867A1 (en) * 2011-07-11 2013-01-17 Metso Automation Oy Wireless control for process automation
EP2549343A1 (fr) * 2011-07-20 2013-01-23 Alstom Technology Ltd. Procédé de régulation
EP2573631B1 (en) * 2011-09-23 2015-10-21 Honeywell spol s.r.o. Controller that estimates delayed manipulated variables
US9163828B2 (en) 2011-10-31 2015-10-20 Emerson Process Management Power & Water Solutions, Inc. Model-based load demand control
CN102736522B (zh) * 2012-06-25 2014-08-13 杭州电子科技大学 智能仿真仪表
US8797199B1 (en) 2013-05-16 2014-08-05 Amazon Technologies, Inc. Continuous adaptive digital to analog control
US9002617B2 (en) * 2013-07-10 2015-04-07 General Electric Company Gas turbine engine controller with event trigger
US9574511B2 (en) 2014-07-24 2017-02-21 Basler Electric Company System and method for a load anticipation feature and its tuning method for a generating set
CN104155876B (zh) * 2014-08-19 2016-07-13 中国人民大学 一种pid控制器的分离实现方法
WO2016042589A1 (ja) * 2014-09-18 2016-03-24 理化工業株式会社 制御装置
CN105070162B (zh) * 2015-09-06 2017-08-25 黄山学院 面向虚拟对象前馈_反馈控制系统的实验装置
TWI564683B (zh) * 2015-10-21 2017-01-01 財團法人工業技術研究院 未知pid控制器之參數調諧方法
US10247762B2 (en) * 2015-12-14 2019-04-02 General Electric Company Method to quantify closed loop position control health
US10878140B2 (en) 2016-07-27 2020-12-29 Emerson Process Management Power & Water Solutions, Inc. Plant builder system with integrated simulation and control system configuration
CN106773647B (zh) * 2016-12-12 2020-07-21 英华达(上海)科技有限公司 一种比例积分微分控制方法、控制系统以及无人搬运车
JP2018120327A (ja) * 2017-01-24 2018-08-02 オムロン株式会社 制御装置、制御プログラムおよび制御システム
JP6859725B2 (ja) * 2017-01-31 2021-04-14 オムロン株式会社 Pid制御装置、pid制御方法、およびpid制御プログラム
CN107203135B (zh) * 2017-06-08 2020-02-04 东莞中子科学中心 一种基于动态反馈-前馈的自适应控制系统
CN108132597B (zh) * 2017-12-17 2021-06-25 北京世纪隆博科技有限责任公司 一种微分超前智能模型集pid控制器设计方法
CN108089435B (zh) * 2017-12-17 2021-02-05 北京世纪隆博科技有限责任公司 一种智能模型集pid控制器设计方法
CN108132596B (zh) * 2017-12-17 2021-06-25 北京世纪隆博科技有限责任公司 一种微分超前广义智能内部模型集pid控制器设计方法
CN108107713B (zh) * 2017-12-17 2021-06-29 北京世纪隆博科技有限责任公司 一种比例微分超前智能模型集pid控制器设计方法
CN107870567B (zh) * 2017-12-17 2021-03-30 北京世纪隆博科技有限责任公司 一种比例微分超前广义智能内部模型集pid控制器设计方法
EP3729208A1 (en) * 2017-12-21 2020-10-28 Koninklijke Philips N.V. Computer-implemented methods and nodes implementing the same
CN107942686A (zh) * 2017-12-28 2018-04-20 广西大学 基于深度极限学习机的澄清过程运行优化控制方法
JP7095834B2 (ja) * 2018-05-21 2022-07-05 株式会社トランストロン 制御パラメータ計算方法、制御パラメータ計算プログラム、及び制御パラメータ計算装置
WO2020027785A1 (en) * 2018-07-31 2020-02-06 The University Of Tokyo Data processing apparatus
JP7014095B2 (ja) * 2018-08-21 2022-02-01 オムロン株式会社 設定支援装置
US10976718B2 (en) * 2019-03-06 2021-04-13 Honeywell Limited System and method for monitoring changes in process dynamic behavior by mapping parameters to a lower dimensional space
CN110058551B (zh) * 2019-05-06 2022-08-19 石家庄德堃电子科技有限公司 一种过程控制器分组控制方法
EP3753682B1 (de) * 2019-06-17 2021-12-29 Schneider Electric Industries SAS Verfahren zur steuerung eines antriebsmotors
CN110597063B (zh) * 2019-09-24 2021-04-16 燕山大学 基于非线性扩张状态观测器的主动悬挂输出反馈控制方法
CN110764417B (zh) * 2019-11-13 2022-06-03 东南大学 一种基于闭环辨识模型的线性二次型最优动态前馈-反馈pid控制系统及其控制方法
EP4217801A1 (en) * 2020-10-13 2023-08-02 Schneider Electric Systems USA, Inc. Adaptive pid gain for a zero order process
CN114545866A (zh) * 2020-11-11 2022-05-27 台泥资讯股份有限公司 控制煤耗系统的方法
US11418969B2 (en) 2021-01-15 2022-08-16 Fisher-Rosemount Systems, Inc. Suggestive device connectivity planning
CN118192277B (zh) * 2024-05-17 2024-07-30 山东科技大学 改进麻雀搜索的快速反射镜自抗扰控制器参数确定方法

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133605A (ja) * 1983-01-20 1984-08-01 Toshiba Corp サンプル値pid制御装置
JPS6069702A (ja) * 1983-09-26 1985-04-20 Toshiba Corp サンプル値プロセス制御装置
US4768143A (en) * 1986-10-09 1988-08-30 The Babcock & Wilcox Company Apparatus and method using adaptive gain scheduling algorithm
US5043863A (en) * 1987-03-30 1991-08-27 The Foxboro Company Multivariable adaptive feedforward controller
JP2553675B2 (ja) * 1988-11-18 1996-11-13 日本電気硝子株式会社 プロセスの制御方法
US5222196A (en) * 1990-02-20 1993-06-22 International Business Machines Corporation Neural network shell for application programs
US5018215A (en) * 1990-03-23 1991-05-21 Honeywell Inc. Knowledge and model based adaptive signal processor
US5180896A (en) * 1990-10-11 1993-01-19 University Of Florida System and method for in-line heating of medical fluid
US5159547A (en) * 1990-10-16 1992-10-27 Rockwell International Corporation Self-monitoring tuner for feedback controller
JPH04252302A (ja) * 1991-01-28 1992-09-08 Kawasaki Steel Corp 連続圧延機における制御モデルの同定方法及び連続圧延機の制御方法
US5335164A (en) * 1991-07-31 1994-08-02 Universal Dynamics Limited Method and apparatus for adaptive control
JPH07502354A (ja) * 1991-12-18 1995-03-09 ハネウエル・インコーポレーテッド 閉ループ神経ネットワーク自動同調器
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
US6041320A (en) * 1993-08-23 2000-03-21 Fisher Controls International, Inc. Multi-region fuzzy logic control system with auxiliary variables
US5408405A (en) * 1993-09-20 1995-04-18 Texas Instruments Incorporated Multi-variable statistical process controller for discrete manufacturing
US5461559A (en) * 1993-10-04 1995-10-24 The United States Of America As Represented By The Secretary Of The Air Force Hierarchical control system for molecular beam epitaxy
US5587899A (en) * 1994-06-10 1996-12-24 Fisher-Rosemount Systems, Inc. Method and apparatus for determining the ultimate gain and ultimate period of a controlled process
US5568378A (en) * 1994-10-24 1996-10-22 Fisher-Rosemount Systems, Inc. Variable horizon predictor for controlling dead time dominant processes, multivariable interactive processes, and processes with time variant dynamics
US5748467A (en) * 1995-02-21 1998-05-05 Fisher-Rosemont Systems, Inc. Method of adapting and applying control parameters in non-linear process controllers
WO1997012300A1 (en) 1995-09-26 1997-04-03 Boiquaye William J N O Adaptive control process and system
US6879971B1 (en) * 1995-12-22 2005-04-12 Pavilion Technologies, Inc. Automated method for building a model
ES2140223T3 (es) * 1996-02-09 2000-02-16 Siemens Ag Procedimiento para la generacion de parametros de regulacion a partir de una señal de respuesta de un tramo de regulacion por medio de un ordenador.
JP3412384B2 (ja) * 1996-03-13 2003-06-03 株式会社日立製作所 制御モデル構築支援装置
US5680866A (en) * 1996-03-29 1997-10-28 Battelle Memorial Institute Artificial neural network cardiopulmonary modeling and diagnosis
US6128541A (en) * 1997-10-15 2000-10-03 Fisher Controls International, Inc. Optimal auto-tuner for use in a process control network
JP2000003206A (ja) * 1998-06-12 2000-01-07 Hitachi Ltd 制御対象モデル変更装置
EP1055180B1 (de) 1998-12-03 2011-07-20 Siemens Aktiengesellschaft Verfahren und anordnung zum entwurf eines technischen systems
US6230062B1 (en) * 1999-01-08 2001-05-08 Voyan Technology Adaptation to unmeasured variables
US6445962B1 (en) * 1999-03-15 2002-09-03 Fisher Rosemount Systems, Inc. Auto-tuning in a distributed process control environment
US7113834B2 (en) * 2000-06-20 2006-09-26 Fisher-Rosemount Systems, Inc. State based adaptive feedback feedforward PID controller
US6577908B1 (en) * 2000-06-20 2003-06-10 Fisher Rosemount Systems, Inc Adaptive feedback/feedforward PID controller
JP2004503000A (ja) * 2000-06-30 2004-01-29 ザ ダウ ケミカル カンパニー 多変量マトリクスプロセス制御
JP2002259888A (ja) * 2000-12-25 2002-09-13 Toshiba Corp シミュレーション制御プログラム、方法及び装置
US7451065B2 (en) * 2002-03-11 2008-11-11 International Business Machines Corporation Method for constructing segmentation-based predictive models
US7200495B2 (en) * 2002-04-11 2007-04-03 The Charles Stark Draper Laboratory Method and apparatus for analyzing spatial and temporal processes of interaction
US7756804B2 (en) * 2002-05-10 2010-07-13 Oracle International Corporation Automated model building and evaluation for data mining system
US7317953B2 (en) * 2003-12-03 2008-01-08 Fisher-Rosemount Systems, Inc. Adaptive multivariable process controller using model switching and attribute interpolation
US7877346B2 (en) * 2007-06-06 2011-01-25 Affinova, Inc. Method and system for predicting personal preferences

Also Published As

Publication number Publication date
CN101477333B (zh) 2015-09-09
US7551969B2 (en) 2009-06-23
JP5015416B2 (ja) 2012-08-29
JP2004326781A (ja) 2004-11-18
US20070021850A1 (en) 2007-01-25
GB0408598D0 (en) 2004-05-19
CN1540461A (zh) 2004-10-27
DE102004019352A1 (de) 2005-11-10
GB2400924A (en) 2004-10-27
US7113834B2 (en) 2006-09-26
GB2400924B (en) 2006-10-11
CN100511173C (zh) 2009-07-08
US20030195641A1 (en) 2003-10-16
CN101477333A (zh) 2009-07-08
DE102004019352B4 (de) 2015-11-26

Similar Documents

Publication Publication Date Title
GB2400924B (en) State based adaptive feedback feedforward PID controller
GB2379521B (en) Adaptive feedback/feedforward pid controller
GB2423377B (en) Adaptive Output Feedback Apparatuses And Methods Capable Of Controlling A Non-Minimum Phase System
GB2414818B (en) Servo controller
GB2420423B (en) Highly versatile process control system controller
TWI347066B (en) Dc-dc converter, controller for dc-dc converter, and method for controlling dc-dc converter
TWI329968B (en) Controller for dc-dc converter and method for controlling dc-dc converter
EP1599781A4 (en) FEEDBACK LOOP FOR PREVENTING SPAM
TWI318735B (en) Adaptive thermal-based frequency-bounds control
HK1088126A1 (en) Power supply controller, method of forming a power supply controller, and power supply control method
EP1687683A4 (en) ADAPTIVE DELAY CONTROL CIRCUIT FOR SWITCH MODE POWER SUPPLY
AU2003297378A8 (en) Decision feedback equalizer
AU2003302308A8 (en) Feedforward control processes for variable output hydrogen generators
EP1587224A4 (en) ADAPTIVE CONTROL APPARATUS
GB0229703D0 (en) Sensory feedback system for an electro-hydraulically controlled system
GB2429799B (en) Control method and controller for PWM cyclo-converter
IL174913A0 (en) 1,3-dimethylbuyl carboxanilides for controlling undesirable micro-organisms
GB2414086B (en) Vibraion controller for active vibration insulators and method for controlling vibration for the same
EP1511179A4 (en) ADAPTIVE CONTROLLER
GB2402174B (en) Load holding actuator control apparatus
AU2003215827A8 (en) Method for controlling and regulating the operation of an actuator
GB2391324B (en) Open loop fuel controller
GB0324673D0 (en) Process for controlling foam
AU2003292023A8 (en) Fungicidal mixtures for controlling rice pathogens
GB2405500B (en) Programmable controller

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20130419