GB2372839B - System and method for controlling a turbocharger - Google Patents

System and method for controlling a turbocharger

Info

Publication number
GB2372839B
GB2372839B GB0211777A GB0211777A GB2372839B GB 2372839 B GB2372839 B GB 2372839B GB 0211777 A GB0211777 A GB 0211777A GB 0211777 A GB0211777 A GB 0211777A GB 2372839 B GB2372839 B GB 2372839B
Authority
GB
United Kingdom
Prior art keywords
turbocharger
controlling
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
GB0211777A
Other versions
GB2372839A (en
GB0211777D0 (en
Inventor
Junior Spencer C Lewis
Peter Rauznitz
Mark W Pyclik
Joseph F Mohos
W Barry Bryan
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.)
Cummins Inc
Original Assignee
Cummins Engine Co 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
Priority claimed from US09/085,202 external-priority patent/US6256992B1/en
Application filed by Cummins Engine Co Inc filed Critical Cummins Engine Co Inc
Publication of GB0211777D0 publication Critical patent/GB0211777D0/en
Publication of GB2372839A publication Critical patent/GB2372839A/en
Application granted granted Critical
Publication of GB2372839B publication Critical patent/GB2372839B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1458—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with determination means using an estimation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0402—Engine intake system parameters the parameter being determined by using a model of the engine intake or its components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor
    • 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
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
GB0211777A 1998-05-27 1999-05-26 System and method for controlling a turbocharger Expired - Fee Related GB2372839B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/085,202 US6256992B1 (en) 1998-05-27 1998-05-27 System and method for controlling a turbocharger to maximize performance of an internal combustion engine
GB9912307A GB2337831B (en) 1998-05-27 1999-05-26 System and method for controlling a turbocharger

Publications (3)

Publication Number Publication Date
GB0211777D0 GB0211777D0 (en) 2002-07-03
GB2372839A GB2372839A (en) 2002-09-04
GB2372839B true GB2372839B (en) 2002-12-04

Family

ID=26315598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0211777A Expired - Fee Related GB2372839B (en) 1998-05-27 1999-05-26 System and method for controlling a turbocharger

Country Status (1)

Country Link
GB (1) GB2372839B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6725659B1 (en) * 2002-12-16 2004-04-27 Cummins, Inc. Apparatus and method for limiting turbocharger speed
CN101082318B (en) 2006-05-31 2011-09-21 卡特彼勒公司 Turbo-charger control system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046872A2 (en) * 1980-08-27 1982-03-10 Audi Ag Combustion piston engine with exhaust gas turbocharger
US4496286A (en) * 1983-07-18 1985-01-29 J-W Operating Company Control system for engine-driven compressor unit and method of operation thereof
GB2194985A (en) * 1986-09-10 1988-03-23 Hitachi Ltd Control of i.c.engine turbo-charger waste gate valves
WO1988008486A1 (en) * 1987-04-20 1988-11-03 Allied-Signal Inc. Closed loop turbocharger control system with transient wastegate control
WO1999004150A1 (en) * 1997-07-17 1999-01-28 Robert Bosch Gmbh Method and device for protecting a turbo-supercharger
GB2329727A (en) * 1997-09-26 1999-03-31 Daimler Benz Ag Controlling engine braking in a turbocharged internal combustion engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046872A2 (en) * 1980-08-27 1982-03-10 Audi Ag Combustion piston engine with exhaust gas turbocharger
US4496286A (en) * 1983-07-18 1985-01-29 J-W Operating Company Control system for engine-driven compressor unit and method of operation thereof
GB2194985A (en) * 1986-09-10 1988-03-23 Hitachi Ltd Control of i.c.engine turbo-charger waste gate valves
WO1988008486A1 (en) * 1987-04-20 1988-11-03 Allied-Signal Inc. Closed loop turbocharger control system with transient wastegate control
WO1999004150A1 (en) * 1997-07-17 1999-01-28 Robert Bosch Gmbh Method and device for protecting a turbo-supercharger
GB2329727A (en) * 1997-09-26 1999-03-31 Daimler Benz Ag Controlling engine braking in a turbocharged internal combustion engine

Also Published As

Publication number Publication date
GB2372839A (en) 2002-09-04
GB0211777D0 (en) 2002-07-03

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Legal Events

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

Effective date: 20170526