GB1433246A - Adaptive nonlinear control system - Google Patents

Adaptive nonlinear control system

Info

Publication number
GB1433246A
GB1433246A GB4638273A GB4638273A GB1433246A GB 1433246 A GB1433246 A GB 1433246A GB 4638273 A GB4638273 A GB 4638273A GB 4638273 A GB4638273 A GB 4638273A GB 1433246 A GB1433246 A GB 1433246A
Authority
GB
United Kingdom
Prior art keywords
signal
band
dead
deviation
error
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
Application number
GB4638273A
Other languages
English (en)
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.)
Schneider Electric Systems USA Inc
Original Assignee
Foxboro 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 Foxboro Co filed Critical Foxboro Co
Publication of GB1433246A publication Critical patent/GB1433246A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0033—Optimalisation processes, i.e. processes with adaptive control systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
    • G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Feedback Control In General (AREA)
  • Control Of Non-Electrical Variables (AREA)
GB4638273A 1972-10-31 1973-10-04 Adaptive nonlinear control system Expired GB1433246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30263272A 1972-10-31 1972-10-31

Publications (1)

Publication Number Publication Date
GB1433246A true GB1433246A (en) 1976-04-22

Family

ID=23168572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4638273A Expired GB1433246A (en) 1972-10-31 1973-10-04 Adaptive nonlinear control system

Country Status (6)

Country Link
US (1) US3794817A (enExample)
JP (1) JPS5830601B2 (enExample)
CA (1) CA1001266A (enExample)
DE (1) DE2354638C2 (enExample)
GB (1) GB1433246A (enExample)
IT (1) IT996348B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101151A1 (en) * 1982-08-06 1984-02-22 General Motors Corporation Continuously variable ratio transmission control system

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US3906196A (en) * 1973-10-17 1975-09-16 Industrial Nucleonics Corp Non-linear feedback controller
JPS529783A (en) * 1975-07-11 1977-01-25 Shimadzu Corp Non-linear automatic adjusting instrument
GB2058409A (en) * 1979-09-07 1981-04-08 Nat Res Dev Controlling ph or ion concentration of a stream
JPS58154003A (ja) * 1982-03-05 1983-09-13 Mitsubishi Electric Corp 自動制御方法
JP2750648B2 (ja) * 1992-11-16 1998-05-13 本田技研工業株式会社 漸化式形式のパラメータ調整則を持つ適応制御器
JP2652117B2 (ja) * 1993-01-13 1997-09-10 日本クラウンコルク株式会社 簡易開封型容器蓋
US6041264A (en) * 1997-01-27 2000-03-21 Honeywell Inc. Deadband control assistant eliminating offset from setpoint
US6185470B1 (en) 1997-11-07 2001-02-06 Mcdonnell Douglas Corporation Neural network predictive control method and system
RU2149437C1 (ru) * 1999-04-07 2000-05-20 Тульский государственный университет Способ автоматического управления в нелинейной системе и следящая система для его осуществления
AU7001901A (en) 2000-06-22 2002-01-02 United States Filter Corp Corrosion control utilizing a hydrogen peroxide donor
US6716359B1 (en) 2000-08-29 2004-04-06 United States Filter Corporation Enhanced time-based proportional control
JP3965668B2 (ja) * 2000-08-30 2007-08-29 横河電機株式会社 適応制御方法およびその装置
US6620315B2 (en) 2001-02-09 2003-09-16 United States Filter Corporation System for optimized control of multiple oxidizer feedstreams
US6776926B2 (en) * 2001-08-09 2004-08-17 United States Filter Corporation Calcium hypochlorite of reduced reactivity
US6991735B2 (en) * 2002-02-26 2006-01-31 Usfilter Corporation Free radical generator and method
US7108781B2 (en) * 2002-02-26 2006-09-19 Usfilter Corporation Enhanced air and water purification using continuous breakpoint halogenation with free oxygen radicals
US10343939B2 (en) 2006-06-06 2019-07-09 Evoqua Water Technologies Llc Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water
US12103874B2 (en) 2006-06-06 2024-10-01 Evoqua Water Technologies Llc Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water
WO2007146671A2 (en) * 2006-06-06 2007-12-21 Fluid Lines Ultaviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water
US20080245737A1 (en) * 2007-04-03 2008-10-09 Siemens Water Technologies Corp. Method and system for providing ultrapure water
US9725343B2 (en) 2007-04-03 2017-08-08 Evoqua Water Technologies Llc System and method for measuring and treating a liquid stream
US9365436B2 (en) * 2007-04-03 2016-06-14 Evoqua Water Technologies Llc Method of irradiating a liquid
US8961798B2 (en) * 2007-04-03 2015-02-24 Evoqua Water Technologies Llc Method for measuring a concentration of a compound in a liquid stream
US9365435B2 (en) * 2007-04-03 2016-06-14 Evoqua Water Technologies Llc Actinic radiation reactor
US8741155B2 (en) * 2007-04-03 2014-06-03 Evoqua Water Technologies Llc Method and system for providing ultrapure water
US8753522B2 (en) * 2007-04-03 2014-06-17 Evoqua Water Technologies Llc System for controlling introduction of a reducing agent to a liquid stream
US8591730B2 (en) * 2009-07-30 2013-11-26 Siemens Pte. Ltd. Baffle plates for an ultraviolet reactor
RU2453890C1 (ru) * 2010-12-10 2012-06-20 Государственное образовательное учреждение высшего профессионального образования "Тульский государственный университет" (ТулГУ) Способ автоматического управления в нелинейной системе и следящая система для его осуществления
WO2012095407A1 (de) * 2011-01-11 2012-07-19 Siemens Aktiengesellschaft Verfahren und vorrichtung zur filterung eines signals und regeleinrichtung für einen prozess
EP2527301B1 (en) 2011-05-26 2016-04-27 Evoqua Water Technologies GmbH Method and arrangement for a water treatment
US11161762B2 (en) 2015-01-21 2021-11-02 Evoqua Water Technologies Llc Advanced oxidation process for ex-situ groundwater remediation
CA2918564C (en) 2015-01-21 2023-09-19 Evoqua Water Technologies Llc Advanced oxidation process for ex-situ groundwater remediation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2517081A (en) * 1947-04-25 1950-08-01 Taylor Instrument Co Control system with automatic response adjustment
US3216676A (en) * 1963-05-20 1965-11-09 Sperry Rand Corp Self-adaptive control system
DE1237827C2 (de) * 1964-07-17 1973-10-04 Siemens Ag Schrittregler mit Rueckfuehrung
US3535496A (en) * 1964-08-14 1970-10-20 Ibm Adaptive control system
US3691354A (en) * 1971-06-18 1972-09-12 Leeds & Northrup Co System for controlling a single control variable by proportioning a plurality of related manipulated variables

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101151A1 (en) * 1982-08-06 1984-02-22 General Motors Corporation Continuously variable ratio transmission control system

Also Published As

Publication number Publication date
DE2354638C2 (de) 1983-11-10
JPS5830601B2 (ja) 1983-06-30
CA1001266A (en) 1976-12-07
JPS4977075A (enExample) 1974-07-25
US3794817A (en) 1974-02-26
DE2354638A1 (de) 1974-05-09
IT996348B (it) 1975-12-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee