EP1528253A1 - Méthode pour le recuit d'une bougie à incandescence d'un moteur Diesel - Google Patents

Méthode pour le recuit d'une bougie à incandescence d'un moteur Diesel Download PDF

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Publication number
EP1528253A1
EP1528253A1 EP04023485A EP04023485A EP1528253A1 EP 1528253 A1 EP1528253 A1 EP 1528253A1 EP 04023485 A EP04023485 A EP 04023485A EP 04023485 A EP04023485 A EP 04023485A EP 1528253 A1 EP1528253 A1 EP 1528253A1
Authority
EP
European Patent Office
Prior art keywords
glow plug
glow
annealing
temperature
physical model
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.)
Withdrawn
Application number
EP04023485A
Other languages
German (de)
English (en)
Inventor
Olaf Toedter
Heinz-Georg Schmitz
Andreas Bleil
Jörg Stöckle
Hans Houben
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.)
BorgWarner Ludwigsburg GmbH
Original Assignee
Beru AG
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
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Application filed by Beru AG filed Critical Beru AG
Publication of EP1528253A1 publication Critical patent/EP1528253A1/fr
Withdrawn legal-status Critical Current

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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
    • F02P19/00—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition
    • F02P19/02—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
    • 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
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • 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
    • F02P19/00—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition
    • F02P19/02—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs
    • F02P19/025—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs with means for determining glow plug temperature or glow plug resistance
    • 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
    • F02D2041/1423—Identification of model or controller parameters
    • 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
    • F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
    • 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
    • F02P19/00—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition
    • F02P19/02—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs
    • F02P19/021—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs characterised by power delivery controls
    • F02P19/023—Individual control of the glow plugs

Definitions

  • the invention relates to a method for annealing a glow plug for a diesel engine to its setpoint temperature by the Controlled glow plug is energized.
  • Such a method serves a glow plug of a To bring diesel engine to the target temperature at which the engine can be started.
  • the electronically controlled glow system ISS for diesel engines is a method of controlling the heating a glow plug for a diesel engine, in which the glow command or the annealing request after completed initialization the engine control, after the determination of the temperature the engine elements via the engine control and then successful establishment of communication between the engine control and the annealing control device.
  • a quick start glow plug which achieves a short Heating time is designed so that their nominal voltage is far below the available mains voltage is, and the example to a voltage of 5 V to reach a steady state temperature of 1000 ° C at a mains voltage of 12V is designed so far is operated so that a review the resistance of the glow plug prior to the initiation of the rapid annealing phase is made to any previous Determine annealing process. If an already hot glow plug is annealed, It can be damaged by an excess temperature become. Therefore, for security reasons when detecting a hot glow plug, for example, at a reboot, this only with a low voltage, z. B. the nominal voltage applied, to avoid overheating.
  • this subsequent annealing process is very slow, so that the glow plug takes a very long time to to reach the target temperature. For example, if the ignition key pressed twice in quick succession the pre-glow phase of the second preheating process about 10 seconds compared to a value of 2 seconds in the first glow test, to get to the same temperature.
  • the object underlying the invention is therefore It is to specify a method of the type mentioned that prevents overheating of the glow plug during a repeat start and still the glow plug in the shortest possible time to the target temperature brings.
  • the annealing control After completion of an annealing process is thus the annealing control not shut down, but over a period of time For example, an external or internal voltage maintenance on operated. This time is, for example, the time span that must pass before a previously annealed glow plug be re-energized with the full energy input again without danger can.
  • Each annealing process is recorded and with its relevant Input variables stored for the mathematical model. These Sizes are entered and provided to the model.
  • the model continues to use the elapsed pause time; H. the time since the last annealing without energization of the glow plugs, as well as the parameters relevant for an annealing process, For example, the state of the diesel engine as the speed, the temperature, the injection amount, etc., that is detected or either stored analog or directly available to the model be put.
  • the model then calculates using these parameters the permissible and necessary energy input to the glow plug in the shortest possible or optimal for the glow plug Time to bring back to the set temperature without overheating is to be feared.
  • the single figure shows in a schematic diagram a control device for carrying out the inventive Process.
  • the control device shown in the drawing comprises an engine control unit 1 and an annealing control unit 2, to which a Annealing request from the engine control unit 1 via a suitable Interface is located.
  • the annealing control unit 2 interprets the Glühan flesh and energized the glow plugs 3 accordingly.
  • the physical Model 4 is designed to be at least standstill Engine, d. H. without gas change or firing the temperature the Schustabspitze a conventional glow plug well maps. This applies both for heating and for cooling the glow plug.
  • the dynamics of the glow plugs 3 accurately captured, so that accurate information about the actual given at the glow plugs 3 present temperature.
  • the accuracy can be further increased by that the temperature of the physical model 4 with another Temperature detected at one point, which reflects the ambient temperature. This can happen for example, act around a measuring point on the metal stamping grid, that does not carry a large current (interface / communication 11).
  • the physical model 4 which in the annealing control unit 2, can easily enter during manufacturing Matching the model or integrated electronic components take place, whereby the accuracy further increased becomes.
  • a corresponding functionality in the glow control unit 2 for targeted Adjustment between the glow plug resistance and the output of the physical model 4 can in the glow controller 2 simply by appropriate software and memory in the electronic annealing control 12 are implemented.
  • the state of the physical model 4 is determined by a suitable Electronics evaluated and is a signal to Wieterischen for the glow control 12 available.
  • the physical model 4 thus becomes parallel to the glow plugs 3 operated, making it an equivalent or proportional Energy input experiences and the heating behavior of the glow plugs 3 replicates.
  • the replica is tuned to that Heating and cooling behavior simulated with the engine stopped becomes.
  • the physical model 4 in the glow controller 2 learns but not the energy supply or energy drain on a glow plug in the combustion chamber by the combustion energy or the additional Cooling as occurs, for example, in overrun mode. So that the physical model 4 fulfills its purpose and the Temperature of the glow plugs 3 as well as possible simulates is Therefore, in addition to the parallel control of the physical model 4 at the same time the additional positive or negative energy input by external influences, which deviate from the standard case, mathematically considered.
  • a correction module 13 provided that the current engine state, for example its speed, its torque, the injection quantity and temperature, etc., and controlling the physical Model 4 modified accordingly so that the from physical model 4 issued glow plug temperature with the actual actual temperature of the glow plugs agrees well.
  • the control with a fixed value limited. It is Z. B. known that glow plugs during engine operation at least in direct-injection diesel engines except in the edge area low speed and at very high load have a higher energy demand compared to the stationary engine, to keep the set temperature.
  • the glow control 12 so regulate the power supply to the glow plugs 3, that the glow plug temperature is independent of the engine operating conditions is kept constant. This can be done while the engine is running and thus usually higher energy flow to the glow plugs 3 as when the engine is assumed that the Glow plugs 3 have exactly the set temperature.
  • the physical Model 4 can thus easily by the correction module 13 for this to be detected cases corresponding to the target temperature Be forced to state.
  • an algorithm is created and integrated in the correction module 13, which the drive signal for the physical model 4 parallel to the glow plug energization modified so that the physical model 4 the actual temperature of the glow plug best possible follows.
  • the temperature of the glow plug can be regulated Be by detecting the temperature of the physical Model 4 creates a closed loop.
  • faulty controls etc. can be avoided. For example, from the engine control unit 1 to the annealing control unit 2 sent set temperature can then be relatively easily implemented and be monitored, achieving that temperature can be returned to the engine control unit 1 again.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
EP04023485A 2003-10-17 2004-10-01 Méthode pour le recuit d'une bougie à incandescence d'un moteur Diesel Withdrawn EP1528253A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10348391 2003-10-17
DE10348391A DE10348391B3 (de) 2003-10-17 2003-10-17 Verfahren zum Glühen einer Glühkerze für einen Dieselmotor

Publications (1)

Publication Number Publication Date
EP1528253A1 true EP1528253A1 (fr) 2005-05-04

Family

ID=33483140

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04023485A Withdrawn EP1528253A1 (fr) 2003-10-17 2004-10-01 Méthode pour le recuit d'une bougie à incandescence d'un moteur Diesel

Country Status (5)

Country Link
US (1) US7234430B2 (fr)
EP (1) EP1528253A1 (fr)
JP (1) JP2005121017A (fr)
KR (1) KR101113595B1 (fr)
DE (1) DE10348391B3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008110143A1 (fr) * 2007-03-09 2008-09-18 Beru Ag Procédé et dispositif de commande d'excitation de bougie de préchauffage
CN101932818A (zh) * 2008-02-04 2010-12-29 罗伯特.博世有限公司 用于监控内燃机的至少一个预热塞的方法和相应的装置

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US7326567B2 (en) 2003-11-12 2008-02-05 Schering Corporation Plasmid system for multigene expression
WO2006060419A2 (fr) * 2004-12-03 2006-06-08 Schering Corporation Biomarqueurs pour la preselection de patients pour la therapie contre le recepteur du facteur de croissance semblable a l'insuline 1
JP4419880B2 (ja) * 2005-03-17 2010-02-24 株式会社デンソー グロープラグの通電制御方法及び装置
BRPI0608777A2 (pt) * 2005-04-15 2010-01-26 Schering Corp métodos para tratamento ou prevenção de cáncer, bem como uso de inibidores de igf1r na preparação de composições farmacêuticas
AU2006259536A1 (en) * 2005-06-15 2006-12-28 Schering Corporation Anti-IGF1R antibody formulations
DE102006010194B4 (de) * 2005-09-09 2011-06-09 Beru Ag Verfahren und Vorrichtung zum Betreiben der Glühkerzen einer selbstzündenden Brennkraftmaschine
DE102006010082B4 (de) * 2005-09-21 2009-09-17 Beru Ag Verfahren zum Ansteuern einer Gruppe von Glühkerzen in einem Dieselmotor
US7957885B2 (en) * 2005-09-21 2011-06-07 Kernwein Markus Method for operating a group of glow plugs in a diesel engine
DE102006010081B4 (de) * 2005-09-21 2009-06-04 Beru Ag Verfahren zum Ansteuern einer Gruppe von Glühkerzen in einem Dieselmotor
DE102006010083B4 (de) * 2005-09-21 2008-09-18 Beru Ag Verfahren zum Ansteuern einer Gruppe von Glühkerzen in einem Dieselmotor
DE102006005711A1 (de) * 2006-02-08 2007-08-23 Robert Bosch Gmbh Verfahren und Vorrichtung zur Überwachung wenigstens einer Glühkerze eines Kraftfahrzeugs
FR2897656B1 (fr) * 2006-02-23 2011-05-20 Renault Sas Procede et systeme de commande d'une bougie de prechauffage, a alimentation a basse tension electrique, d'un melange air/carburant de moteur diesel
DE102007014677B4 (de) * 2006-03-29 2017-06-01 Ngk Spark Plug Co., Ltd. Einrichtung und Verfahren zum Steuern der Stromversorgung einer Glühkerze
DE102006021285B4 (de) * 2006-05-05 2023-05-17 Borgwarner Ludwigsburg Gmbh Verfahren zum Betreiben von Glühkerzen in Dieselmotoren
DE102006042643A1 (de) * 2006-09-12 2008-03-27 Beru Ag Verfahren zum Verfolgen von Fehlfunktionen im Betrieb von Automobilen
DE102006048225A1 (de) * 2006-10-11 2008-04-17 Siemens Ag Verfahren zur Bestimmung einer Glühkerzentemperatur
US7631625B2 (en) * 2006-12-11 2009-12-15 Gm Global Technology Operations, Inc. Glow plug learn and control system
FR2910564B1 (fr) 2006-12-22 2013-05-10 Renault Sas Procede de pilotage de l'alimentation electrique d'une bougie de pre-chauffage de moteur a combustion interne
DE102007044003A1 (de) * 2007-06-28 2009-01-02 Robert Bosch Gmbh Verfahren und Vorrichtung zum Steuern einer Nachglühtemperatur in einem Diesel-Verbrennungsmotor
DE102008007398A1 (de) * 2008-02-04 2009-08-06 Robert Bosch Gmbh Verfahen und Vorrichtung zum Erkennen des Wechsels von Glühstiftkerzen in einem Brennkraftmotor
DE102008007393A1 (de) 2008-02-04 2009-08-06 Robert Bosch Gmbh Verfahren und Vorrichtung zum Ermitteln der Temperatur von Glühstiftkerzen in einem Brennkraftmotor
DE102008040971B4 (de) * 2008-08-04 2012-12-27 Robert Bosch Gmbh Verfahren und Vorrichtung zum Regeln der Temperatur von Glühstiftkerzen in einer Brennkraftmaschine
GB2464128B (en) * 2008-10-02 2013-07-31 Gm Global Tech Operations Inc Method for controlling a glow plug of a combustion machine of a vehicle and controller for a glow plug of combustion machine of a vehicle
US8423197B2 (en) * 2008-11-25 2013-04-16 Ngk Spark Plug Co., Ltd. Apparatus for controlling the energizing of a heater
DE102009024138B4 (de) * 2009-06-04 2012-02-02 Beru Ag Verfahren zur Regelung der Temperatur einer Glühkerze
US8912470B2 (en) * 2009-07-01 2014-12-16 Robert Bosch Gmbh Method and device for controlling a glow plug
DE102009046438A1 (de) 2009-11-05 2011-05-12 Robert Bosch Gmbh Verfahren zur Regelung oder Steuerung der Temperatur einer Glühstiftkerze
DE102009047650B4 (de) * 2009-11-12 2022-10-06 Robert Bosch Gmbh Verfahren und Vorrichtung zur Bestimmung einer Temperatur einer Glühstiftkerze in einem Verbrennungsmotor
JP5503422B2 (ja) * 2010-06-11 2014-05-28 日本特殊陶業株式会社 グロープラグの通電制御装置
JP2011256821A (ja) * 2010-06-11 2011-12-22 Ngk Spark Plug Co Ltd グロープラグの通電制御装置
DE102010038337A1 (de) 2010-07-23 2012-01-26 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung des Glühverhaltens einer Glühstiftkerze eines Verbrennungsmotors
JP5660612B2 (ja) * 2011-01-12 2015-01-28 ボッシュ株式会社 グロープラグ先端温度推定方法及びグロープラグ駆動制御装置
DE102011004514A1 (de) * 2011-02-22 2012-08-23 Robert Bosch Gmbh Verfahren und Steuergerät zur Einstellung einer Temperatur einer Glühstiftkerze
WO2012157595A1 (fr) * 2011-05-19 2012-11-22 ボッシュ株式会社 Procédé de commande d'attaque de bougie à incandescence et dispositif de commande d'attaque de bougie à incandescence
DE102012102013B3 (de) * 2012-03-09 2013-06-13 Borgwarner Beru Systems Gmbh Verfahren zur Regelung der Temperatur einer Glühkerze

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EP1298321A2 (fr) * 2001-09-27 2003-04-02 Beru AG Procédé pour le chauffage d'un élément de chauffage électrique, en particulier une bougie à incandescence pour moteur à combustion interne
EP1408233A2 (fr) 2002-10-09 2004-04-14 Beru AG Procédé et dispositif de commande du chauffage des bougies à incandescence d' un moteur Diesel

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DE10034529A1 (de) * 2000-07-15 2002-01-24 Daimler Chrysler Ag Messanordnung zur Erfassung der Brennraumbauteiltemperatur für das Wärmemanagement von Brennkraftmaschinen
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US20030029405A1 (en) * 2001-07-24 2003-02-13 Olaf Toedter Method and device for controlling the heating of the glow plugs in a diesel engine
EP1298321A2 (fr) * 2001-09-27 2003-04-02 Beru AG Procédé pour le chauffage d'un élément de chauffage électrique, en particulier une bougie à incandescence pour moteur à combustion interne
EP1408233A2 (fr) 2002-10-09 2004-04-14 Beru AG Procédé et dispositif de commande du chauffage des bougies à incandescence d' un moteur Diesel

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008110143A1 (fr) * 2007-03-09 2008-09-18 Beru Ag Procédé et dispositif de commande d'excitation de bougie de préchauffage
CN101932818A (zh) * 2008-02-04 2010-12-29 罗伯特.博世有限公司 用于监控内燃机的至少一个预热塞的方法和相应的装置

Also Published As

Publication number Publication date
US20050081812A1 (en) 2005-04-21
DE10348391B3 (de) 2004-12-23
KR20050037386A (ko) 2005-04-21
JP2005121017A (ja) 2005-05-12
US7234430B2 (en) 2007-06-26
KR101113595B1 (ko) 2012-02-22

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