NZ525305A - Method of and system for controlling the ratio of a variable lead parameter and an adjustable lag parameter for a lag-lead process - Google Patents

Method of and system for controlling the ratio of a variable lead parameter and an adjustable lag parameter for a lag-lead process

Info

Publication number
NZ525305A
NZ525305A NZ525305A NZ52530501A NZ525305A NZ 525305 A NZ525305 A NZ 525305A NZ 525305 A NZ525305 A NZ 525305A NZ 52530501 A NZ52530501 A NZ 52530501A NZ 525305 A NZ525305 A NZ 525305A
Authority
NZ
New Zealand
Prior art keywords
lag
threshold value
parameter
lead
adjusting
Prior art date
Application number
NZ525305A
Other languages
English (en)
Inventor
Keith J Burnham
Marcus Paul Grant
Original Assignee
Univ Coventry
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 Univ Coventry filed Critical Univ Coventry
Publication of NZ525305A publication Critical patent/NZ525305A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/022—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
    • F02D19/021—Control of components of the fuel supply system
    • F02D19/023—Control of components of the fuel supply system to adjust the fuel mass or volume flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
    • F02D19/026—Measuring or estimating parameters related to the fuel supply system
    • F02D19/027—Determining the fuel pressure, temperature or volume flow, the fuel tank fill level or a valve position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/022—Regulating fuel supply conjointly with air supply using electronic means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N2005/181—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using detectors sensitive to rate of flow of air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N2005/185—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using detectors sensitive to rate of flow of fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/16—Measuring temperature burner temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/02—Air or combustion gas valves or dampers
    • F23N2235/06—Air or combustion gas valves or dampers at the air intake
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/16—Fuel valves variable flow or proportional valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Feedback Control In General (AREA)
  • Flow Control (AREA)
NZ525305A 2000-10-14 2001-10-15 Method of and system for controlling the ratio of a variable lead parameter and an adjustable lag parameter for a lag-lead process NZ525305A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0025231.2A GB0025231D0 (en) 2000-10-14 2000-10-14 Air/fuel ratio control
PCT/GB2001/004586 WO2002033499A1 (fr) 2000-10-14 2001-10-15 Procede et systeme de commande du rapport d'un parametre d'avance variable et d'un parametre de retard reglable pour un processus d'avance et de retard

Publications (1)

Publication Number Publication Date
NZ525305A true NZ525305A (en) 2004-09-24

Family

ID=9901301

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ525305A NZ525305A (en) 2000-10-14 2001-10-15 Method of and system for controlling the ratio of a variable lead parameter and an adjustable lag parameter for a lag-lead process

Country Status (17)

Country Link
US (1) US20070082304A1 (fr)
CN (1) CN1285982C (fr)
AU (2) AU2001294045B2 (fr)
BG (1) BG107801A (fr)
CA (1) CA2425577A1 (fr)
CZ (1) CZ20031074A3 (fr)
EE (1) EE200300181A (fr)
GB (2) GB0025231D0 (fr)
HU (1) HUP0302298A2 (fr)
LT (1) LT5091B (fr)
LV (1) LV13096B (fr)
NO (1) NO20031689L (fr)
NZ (1) NZ525305A (fr)
PL (1) PL361302A1 (fr)
SK (1) SK4922003A3 (fr)
WO (1) WO2002033499A1 (fr)
YU (1) YU28103A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7802984B2 (en) 2006-04-07 2010-09-28 Thomas & Betts International, Inc. System and method for combustion-air modulation of a gas-fired heating system
US20110269081A1 (en) * 2010-05-03 2011-11-03 Bayer Materialscience Llc Systems and processes for improved combustion control
US9846440B2 (en) * 2011-12-15 2017-12-19 Honeywell International Inc. Valve controller configured to estimate fuel comsumption
US9557059B2 (en) 2011-12-15 2017-01-31 Honeywell International Inc Gas valve with communication link
US9851103B2 (en) 2011-12-15 2017-12-26 Honeywell International Inc. Gas valve with overpressure diagnostics
US9645584B2 (en) 2014-09-17 2017-05-09 Honeywell International Inc. Gas valve with electronic health monitoring
CN106287806B (zh) * 2016-09-29 2019-01-08 长沙开元仪器股份有限公司 一种高温燃烧炉的流量自动控制系统及其工作方法
US11073281B2 (en) 2017-12-29 2021-07-27 Honeywell International Inc. Closed-loop programming and control of a combustion appliance
US10697815B2 (en) 2018-06-09 2020-06-30 Honeywell International Inc. System and methods for mitigating condensation in a sensor module
WO2020183117A1 (fr) * 2019-03-11 2020-09-17 Thermal Recycling (Uk) Ltd Commande de four

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585161A (en) * 1984-04-27 1986-04-29 Tokyo Gas Company Ltd. Air fuel ratio control system for furnace
US5222887A (en) * 1992-01-17 1993-06-29 Gas Research Institute Method and apparatus for fuel/air control of surface combustion burners
US5904131A (en) * 1995-12-28 1999-05-18 Cummins Engine Company, Inc. Internal combustion engine with air/fuel ratio control
JP3765617B2 (ja) * 1996-06-25 2006-04-12 本田技研工業株式会社 内燃機関の空燃比制御装置

Also Published As

Publication number Publication date
AU9404501A (en) 2002-04-29
SK4922003A3 (en) 2003-10-07
LT5091B (lt) 2004-01-26
HUP0302298A2 (hu) 2003-10-28
NO20031689L (no) 2003-06-11
EE200300181A (et) 2003-06-16
NO20031689D0 (no) 2003-04-11
WO2002033499A1 (fr) 2002-04-25
YU28103A (sh) 2004-07-15
CN1285982C (zh) 2006-11-22
AU2001294045B2 (en) 2005-09-08
LV13096B (en) 2004-02-20
CA2425577A1 (fr) 2002-04-25
GB0312659D0 (en) 2003-07-09
PL361302A1 (en) 2004-10-04
GB0025231D0 (en) 2000-11-29
GB2385154A (en) 2003-08-13
US20070082304A1 (en) 2007-04-12
GB2385154B (en) 2004-06-30
CN1474965A (zh) 2004-02-11
CZ20031074A3 (cs) 2003-09-17
BG107801A (bg) 2004-07-30
LT2003032A (en) 2003-09-25

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