SE0003396L - Arrangement and method for estimating the timing of starting a combustion process of an internal combustion engine - Google Patents

Arrangement and method for estimating the timing of starting a combustion process of an internal combustion engine

Info

Publication number
SE0003396L
SE0003396L SE0003396A SE0003396A SE0003396L SE 0003396 L SE0003396 L SE 0003396L SE 0003396 A SE0003396 A SE 0003396A SE 0003396 A SE0003396 A SE 0003396A SE 0003396 L SE0003396 L SE 0003396L
Authority
SE
Sweden
Prior art keywords
point
time
combustion process
arrangement
combustion engine
Prior art date
Application number
SE0003396A
Other languages
Swedish (sv)
Other versions
SE517008C2 (en
SE0003396D0 (en
Inventor
Mats Jaergenstedt
Mikael Nordin
Magnus Pettersson
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE0003396A priority Critical patent/SE517008C2/en
Publication of SE0003396D0 publication Critical patent/SE0003396D0/en
Priority to AU2001288203A priority patent/AU2001288203A1/en
Priority to DE10196662.8T priority patent/DE10196662B3/en
Priority to PCT/SE2001/002039 priority patent/WO2002025237A1/en
Publication of SE0003396L publication Critical patent/SE0003396L/en
Publication of SE517008C2 publication Critical patent/SE517008C2/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
    • F02D35/028—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the combustion timing or phasing
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/12—Engines characterised by fuel-air mixture compression with compression ignition
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/401—Controlling injection timing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/12—Testing internal-combustion engines by monitoring vibrations
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1432—Controller structures or design the system including a filter, e.g. a low pass or high pass filter
    • 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
    • F02D2200/025—Engine noise, e.g. determined by using an acoustic 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
    • Y02T10/40—Engine management systems

Abstract

The present invention relates to an arrangement and a method for the estimation of a point of time of the start of a combustion process of an internal combustion engine (1). The arrangement comprises a first sensor (7), which senses at least a parameter related to the sound generated during the combustion process, signal treatment means (8-11), which transforms said signal to measurement values a, and a control unit (13), which is arranged to compare measurement values a with a reference value (aref). The point of time of the start of an actual combustion process is estimated to the point of time (t1) of a first measurement value (a1) which reaches the reference value (aref) after that at least a previous measurement value a has been below the reference value (aref). Advantageously, the control unit (13) is also arranged to control the combustion processes of the internal combustion engine (1) with knowledge about the estimated point of time (t1) and to adjust the point of time of the injection (t0) of the injection member (5) of a fuel or a fuel mixture at need.
SE0003396A 2000-09-22 2000-09-22 Arrangement and method for estimating the timing of starting a combustion process of an internal combustion engine SE517008C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0003396A SE517008C2 (en) 2000-09-22 2000-09-22 Arrangement and method for estimating the timing of starting a combustion process of an internal combustion engine
AU2001288203A AU2001288203A1 (en) 2000-09-22 2001-09-21 An arrangement and a method for the estimation of the point of time of the startof a combustion process of an internal combustion engine
DE10196662.8T DE10196662B3 (en) 2000-09-22 2001-09-21 Arrangement and method for estimating the time when a combustion process starts in an internal combustion engine
PCT/SE2001/002039 WO2002025237A1 (en) 2000-09-22 2001-09-21 An arrangement and a method for the estimation of the point of time of the start of a combustion process of an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0003396A SE517008C2 (en) 2000-09-22 2000-09-22 Arrangement and method for estimating the timing of starting a combustion process of an internal combustion engine

Publications (3)

Publication Number Publication Date
SE0003396D0 SE0003396D0 (en) 2000-09-22
SE0003396L true SE0003396L (en) 2002-03-23
SE517008C2 SE517008C2 (en) 2002-04-02

Family

ID=20281126

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0003396A SE517008C2 (en) 2000-09-22 2000-09-22 Arrangement and method for estimating the timing of starting a combustion process of an internal combustion engine

Country Status (4)

Country Link
AU (1) AU2001288203A1 (en)
DE (1) DE10196662B3 (en)
SE (1) SE517008C2 (en)
WO (1) WO2002025237A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2905411B1 (en) * 2006-09-05 2008-10-24 Renault Sas METHOD FOR DETERMINING THE START OF COMBUSTION IN AN ENGINE AND VEHICLE IMPLEMENTING THE METHOD
FR2917127B1 (en) 2007-06-07 2009-07-10 Renault Sas METHOD FOR DETERMINING A COMBUSTION START IN AN INTERNAL COMBUSTION ENGINE
CA2673216C (en) * 2009-07-31 2011-05-03 Westport Power Inc. Method and apparatus for reconstructing in-cylinder pressure and correcting for signal decay
DE102010003539A1 (en) * 2010-03-31 2011-10-06 Robert Bosch Gmbh Method and circuit arrangement for determining position-minus time
JP2018178745A (en) * 2017-04-04 2018-11-15 トヨタ自動車株式会社 Controller of internal combustion engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4332711A1 (en) * 1993-09-25 1995-03-30 Bosch Gmbh Robert Device for fault detection in a device for knock detection
DE19536110B4 (en) * 1995-09-28 2005-09-29 Robert Bosch Gmbh Method and device for controlling an internal combustion engine
DE19612179C1 (en) * 1996-03-27 1997-08-14 Siemens Ag Combustion control of multi-cylinder engine
DE19615448A1 (en) * 1996-04-19 1997-11-20 Bosch Gmbh Robert Knock detection and control device for an internal combustion engine
DE10015162B4 (en) * 1998-11-24 2019-08-01 Scania Cv Ab Arrangement and method for calibrating and / or monitoring the combustion process in an internal combustion engine

Also Published As

Publication number Publication date
DE10196662T1 (en) 2003-08-21
SE517008C2 (en) 2002-04-02
AU2001288203A1 (en) 2002-04-02
DE10196662B3 (en) 2016-02-11
WO2002025237A1 (en) 2002-03-28
SE0003396D0 (en) 2000-09-22

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