SE9900300D0 - Method and apparatus for controlling the intake air temperature in an internal combustion engine - Google Patents

Method and apparatus for controlling the intake air temperature in an internal combustion engine

Info

Publication number
SE9900300D0
SE9900300D0 SE9900300A SE9900300A SE9900300D0 SE 9900300 D0 SE9900300 D0 SE 9900300D0 SE 9900300 A SE9900300 A SE 9900300A SE 9900300 A SE9900300 A SE 9900300A SE 9900300 D0 SE9900300 D0 SE 9900300D0
Authority
SE
Sweden
Prior art keywords
intake air
controlling
combustion engine
internal combustion
air temperature
Prior art date
Application number
SE9900300A
Other languages
Swedish (sv)
Other versions
SE517221C2 (en
SE9900300L (en
Inventor
Steffen Franke
Michael Baeuerle
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of SE9900300D0 publication Critical patent/SE9900300D0/en
Publication of SE9900300L publication Critical patent/SE9900300L/en
Publication of SE517221C2 publication Critical patent/SE517221C2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/027—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using knock sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0493—Controlling the air charge temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/20—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for cooling
    • F02M31/205—Control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/02—Intercooler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/164—Controlling of coolant flow the coolant being liquid by thermostatic control by varying pump speed
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0425—Air cooled heat exchangers
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0437—Liquid cooled heat exchangers
    • 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

Abstract

The method involves switching on a cooling arrangement for the cooling of the intake air, in an upper load range of the motor, and off in a lower load range, whereby the cooling arrangement (9,10) is switched on, if a knock tendency of the motor (1) oversteps a presettable threshold. A delayed ignition angle adjustment is preferably determined as indicator for the knock tendency. An Independent claim is included for a corresponding regulation arrangement.
SE9900300A 1998-01-31 1999-01-29 Method and apparatus for controlling the intake air temperature in an internal combustion engine SE517221C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803853A DE19803853C1 (en) 1998-01-31 1998-01-31 Intake air temperature regulation for internal combustion engine

Publications (3)

Publication Number Publication Date
SE9900300D0 true SE9900300D0 (en) 1999-01-29
SE9900300L SE9900300L (en) 1999-08-01
SE517221C2 SE517221C2 (en) 2002-05-07

Family

ID=7856292

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9900300A SE517221C2 (en) 1998-01-31 1999-01-29 Method and apparatus for controlling the intake air temperature in an internal combustion engine

Country Status (4)

Country Link
JP (1) JPH11270421A (en)
DE (1) DE19803853C1 (en)
FR (1) FR2774429B1 (en)
SE (1) SE517221C2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10292865B4 (en) * 2001-06-27 2012-08-09 Robert Bosch Gmbh Method and device for the consistent bidirectional evaluation of map data
DE10330611B4 (en) 2003-07-07 2019-05-16 Robert Bosch Gmbh Method and device for operating a drive unit with an internal combustion engine
DE102006038284B4 (en) * 2006-08-16 2012-12-27 Würz Energy GmbH & Co. KG Method for operating a vegetable oil-powered internal combustion engine
DE102009018235A1 (en) 2009-02-23 2010-09-23 Karlheinrich Winkelmann Internal combustion engine is provided with combustion air that is conditioned by air conditioner, where automatic control controls air conditioning in such manner that temperature of combustion air remains at predetermined temperature
JP5364409B2 (en) * 2009-03-25 2013-12-11 本田技研工業株式会社 Control device for internal combustion engine
IT1401052B1 (en) * 2010-07-23 2013-07-12 Ciaccini DEVICE FOR AIR SUCTION COOLING OF AN ENDOTHERMAL ENGINE
DE102010055140A1 (en) 2010-12-18 2012-06-21 Karlheinrich Winkelmann Method for increasing specific power of turbocharged internal combustion engine, particularly direct-injection petrol engine, involves bringing combustion air before entering into charging unit
DE102019113884A1 (en) * 2019-05-24 2020-11-26 Bayerische Motoren Werke Aktiengesellschaft Method and control unit for operating an internal combustion engine
US11131259B1 (en) * 2020-12-11 2021-09-28 Tula Technology, Inc. Optimizing combustion recipes to improve engine performance and emissions for variable displacement engines

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3102299A1 (en) * 1981-01-24 1982-08-19 Atlas Aluminium-Fahrzeugtechnik Gmbh, 5980 Werdohl "IGNITION DEVICE WITH KNOCK MEASURING DEVICE"
DE3434173C1 (en) * 1984-09-18 1985-10-31 Daimler-Benz Ag, 7000 Stuttgart Device for cooling the combustion air of a pressure-charged internal combustion engine
DE3627312A1 (en) * 1985-08-22 1987-02-26 Volkswagen Ag Internal combustion engine with a charge air compressor and charge air cooler
DE4344138A1 (en) * 1993-12-23 1995-06-29 Bosch Gmbh Robert Method and device for controlling an internal combustion engine
DE19618893A1 (en) 1996-05-10 1997-11-13 Bosch Gmbh Robert Method and device for controlling an internal combustion engine
JPH11210481A (en) * 1998-01-30 1999-08-03 Toyota Motor Corp Intake device for internal combustion engine

Also Published As

Publication number Publication date
JPH11270421A (en) 1999-10-05
DE19803853C1 (en) 1999-04-15
SE517221C2 (en) 2002-05-07
SE9900300L (en) 1999-08-01
FR2774429A1 (en) 1999-08-06
FR2774429B1 (en) 2001-09-21

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Legal Events

Date Code Title Description
NUG Patent has lapsed