IT8420461A0 - Motore endotermico pluricilindrico con gruppi di cilindri escludibili. - Google Patents

Motore endotermico pluricilindrico con gruppi di cilindri escludibili.

Info

Publication number
IT8420461A0
IT8420461A0 IT8420461A IT2046184A IT8420461A0 IT 8420461 A0 IT8420461 A0 IT 8420461A0 IT 8420461 A IT8420461 A IT 8420461A IT 2046184 A IT2046184 A IT 2046184A IT 8420461 A0 IT8420461 A0 IT 8420461A0
Authority
IT
Italy
Prior art keywords
cylinder
excludable
internal engine
groups
cylinder internal
Prior art date
Application number
IT8420461A
Other languages
English (en)
Other versions
IT1175993B (it
Inventor
Hans Barho
Helmut Denz
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 IT8420461A0 publication Critical patent/IT8420461A0/it
Application granted granted Critical
Publication of IT1175993B publication Critical patent/IT1175993B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/1502—Digital data processing using one central computing unit
    • F02P5/1508—Digital data processing using one central computing unit with particular means during idling
    • 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
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
    • 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
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/045—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions combined with electronic control of other engine functions, e.g. fuel injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/1502—Digital data processing using one central computing unit
    • F02P5/1504—Digital data processing using one central computing unit with particular means during a transient phase, e.g. acceleration, deceleration, gear change
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/18—Control of the engine output torque
    • F02D2250/21—Control of the engine output torque during a transition between engine operation modes or states
    • 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
    • Y02T10/40—Engine management systems
IT20461/84A 1983-04-12 1984-04-10 Motore endotermico pluricilindrico con gruppi di cilindri escludibili IT1175993B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833313038 DE3313038A1 (de) 1983-04-12 1983-04-12 Mehrzylinder-brennkraftmaschine mit abschaltbaren zylindergruppen

Publications (2)

Publication Number Publication Date
IT8420461A0 true IT8420461A0 (it) 1984-04-10
IT1175993B IT1175993B (it) 1987-08-12

Family

ID=6196032

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20461/84A IT1175993B (it) 1983-04-12 1984-04-10 Motore endotermico pluricilindrico con gruppi di cilindri escludibili

Country Status (5)

Country Link
US (1) US4550704A (it)
JP (1) JPS59206633A (it)
DE (1) DE3313038A1 (it)
FR (1) FR2544390B1 (it)
IT (1) IT1175993B (it)

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JP2643420B2 (ja) * 1989-03-06 1997-08-20 トヨタ自動車株式会社 車両の加速スリップ制御装置
JPH0381542A (ja) * 1989-08-24 1991-04-05 Mazda Motor Corp エンジンの制御装置
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JP2697458B2 (ja) * 1992-02-28 1998-01-14 三菱自動車工業株式会社 エンジンの点火時期制御装置
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JP3817991B2 (ja) 1999-10-15 2006-09-06 日産自動車株式会社 内燃機関の制御装置
US6457427B1 (en) * 2000-07-11 2002-10-01 Antonio Roman Moszoro Apparatus for obtaining continuous speed ratios in a seeding or fertilizing machine
EP1225321A3 (de) * 2001-01-19 2003-05-02 Jenbacher Aktiengesellschaft Mehrzylindrige stationäre Brennkraftmaschine
US6769403B2 (en) * 2002-05-17 2004-08-03 General Motors Corporation Spark retard control during cylinder transitions in a displacement on demand engine
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US6758185B2 (en) * 2002-06-04 2004-07-06 Ford Global Technologies, Llc Method to improve fuel economy in lean burn engines with variable-displacement-like characteristics
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US6736120B2 (en) 2002-06-04 2004-05-18 Ford Global Technologies, Llc Method and system of adaptive learning for engine exhaust gas sensors
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US6868827B2 (en) * 2002-06-04 2005-03-22 Ford Global Technologies, Llc Method for controlling transitions between operating modes of an engine for rapid heating of an emission control device
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JP4205594B2 (ja) * 2004-01-09 2009-01-07 本田技研工業株式会社 気筒休止内燃機関用燃料ポンプの制御装置
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US7063064B1 (en) * 2005-04-04 2006-06-20 Marcos Ribeiro Progressive combustion engine
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JP4502038B2 (ja) * 2008-04-14 2010-07-14 トヨタ自動車株式会社 内燃機関の制御システム
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DE102013217529B4 (de) 2012-09-10 2019-02-07 GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) Systeme und verfahren zur ermittlung einer volumetrischen effizienz
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Also Published As

Publication number Publication date
JPS59206633A (ja) 1984-11-22
FR2544390B1 (fr) 1989-05-26
FR2544390A1 (fr) 1984-10-19
DE3313038C2 (it) 1991-10-17
DE3313038A1 (de) 1984-10-18
US4550704A (en) 1985-11-05
IT1175993B (it) 1987-08-12

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950420