GB2385154B - 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
GB2385154B
GB2385154B GB0312659A GB0312659A GB2385154B GB 2385154 B GB2385154 B GB 2385154B GB 0312659 A GB0312659 A GB 0312659A GB 0312659 A GB0312659 A GB 0312659A GB 2385154 B GB2385154 B GB 2385154B
Authority
GB
United Kingdom
Prior art keywords
parameter
lag
lead
controlling
ratio
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 - Fee Related
Application number
GB0312659A
Other versions
GB2385154A (en
GB0312659D0 (en
Inventor
Keith J Burnham
Marcus Paul Grant
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.)
Coventry University
Original Assignee
Coventry University
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 Coventry University filed Critical Coventry University
Publication of GB0312659D0 publication Critical patent/GB0312659D0/en
Publication of GB2385154A publication Critical patent/GB2385154A/en
Application granted granted Critical
Publication of GB2385154B publication Critical patent/GB2385154B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
GB0312659A 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 Expired - Fee Related GB2385154B (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 (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

Publications (3)

Publication Number Publication Date
GB0312659D0 GB0312659D0 (en) 2003-07-09
GB2385154A GB2385154A (en) 2003-08-13
GB2385154B true GB2385154B (en) 2004-06-30

Family

ID=9901301

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0025231.2A Ceased GB0025231D0 (en) 2000-10-14 2000-10-14 Air/fuel ratio control
GB0312659A Expired - Fee Related GB2385154B (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

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0025231.2A Ceased GB0025231D0 (en) 2000-10-14 2000-10-14 Air/fuel ratio control

Country Status (17)

Country Link
US (1) US20070082304A1 (en)
CN (1) CN1285982C (en)
AU (2) AU9404501A (en)
BG (1) BG107801A (en)
CA (1) CA2425577A1 (en)
CZ (1) CZ20031074A3 (en)
EE (1) EE200300181A (en)
GB (2) GB0025231D0 (en)
HU (1) HUP0302298A2 (en)
LT (1) LT5091B (en)
LV (1) LV13096B (en)
NO (1) NO20031689L (en)
NZ (1) NZ525305A (en)
PL (1) PL361302A1 (en)
SK (1) SK4922003A3 (en)
WO (1) WO2002033499A1 (en)
YU (1) YU28103A (en)

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
US9557059B2 (en) 2011-12-15 2017-01-31 Honeywell International Inc Gas valve with communication link
US9846440B2 (en) * 2011-12-15 2017-12-19 Honeywell International Inc. Valve controller configured to estimate fuel comsumption
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 (en) * 2016-09-29 2019-01-08 长沙开元仪器股份有限公司 A kind of automatic flow control system and its working method of high temperature combustion furnace
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
US20220178614A1 (en) * 2019-03-11 2022-06-09 Thermal Recycling (Uk) Ltd Kiln control

Citations (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
EP0816658A2 (en) * 1996-06-25 1998-01-07 Honda Giken Kogyo Kabushiki Kaisha Air/fuel ratio control system for an internal combustion engine
US6041765A (en) * 1995-12-28 2000-03-28 Cummins Engine Company, Inc. Internal combustion engine with air/fuel ratio control

Patent Citations (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
US6041765A (en) * 1995-12-28 2000-03-28 Cummins Engine Company, Inc. Internal combustion engine with air/fuel ratio control
EP0816658A2 (en) * 1996-06-25 1998-01-07 Honda Giken Kogyo Kabushiki Kaisha Air/fuel ratio control system for an internal combustion engine

Also Published As

Publication number Publication date
CN1474965A (en) 2004-02-11
LT5091B (en) 2004-01-26
CZ20031074A3 (en) 2003-09-17
US20070082304A1 (en) 2007-04-12
EE200300181A (en) 2003-06-16
YU28103A (en) 2004-07-15
CA2425577A1 (en) 2002-04-25
SK4922003A3 (en) 2003-10-07
LV13096B (en) 2004-02-20
GB2385154A (en) 2003-08-13
WO2002033499A1 (en) 2002-04-25
PL361302A1 (en) 2004-10-04
GB0025231D0 (en) 2000-11-29
NZ525305A (en) 2004-09-24
AU9404501A (en) 2002-04-29
NO20031689L (en) 2003-06-11
HUP0302298A2 (en) 2003-10-28
NO20031689D0 (en) 2003-04-11
LT2003032A (en) 2003-09-25
GB0312659D0 (en) 2003-07-09
AU2001294045B2 (en) 2005-09-08
CN1285982C (en) 2006-11-22
BG107801A (en) 2004-07-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20071015