EP1162368A3 - Method and circuit for heating a glow-plug - Google Patents

Method and circuit for heating a glow-plug Download PDF

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Publication number
EP1162368A3
EP1162368A3 EP01112481A EP01112481A EP1162368A3 EP 1162368 A3 EP1162368 A3 EP 1162368A3 EP 01112481 A EP01112481 A EP 01112481A EP 01112481 A EP01112481 A EP 01112481A EP 1162368 A3 EP1162368 A3 EP 1162368A3
Authority
EP
European Patent Office
Prior art keywords
glow plug
heating
switch
unit
output
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Withdrawn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
EP01112481A
Other languages
German (de)
French (fr)
Other versions
EP1162368A2 (en
Inventor
Günther Uhl
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7644928&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1162368(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Beru AG filed Critical Beru AG
Publication of EP1162368A2 publication Critical patent/EP1162368A2/en
Publication of EP1162368A3 publication Critical patent/EP1162368A3/en
Withdrawn legal-status Critical Current

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
    • 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
    • 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
    • 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
    • F02P19/028—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 the glow plug being combined with or used as a sensor

Abstract

Verfahren und Schaltungsanordnung zum Aufheizen einer Glühkerze eines gegebenen Glühkerzentyps in einer gegebenen Anordnung in einer Brennkraftmaschine auf eine vorbestimmte Temperatur. Über einen Meßwiderstand (12) und einen Schalter (11) liegt die Versorgungsspannung an der Glühkerze. Eine Steuer- und Regeleinheit (16) greift den Spannungsabfall über dem Meßwiderstand (12) ab und ermittelt daraus und aus der ebenfalls abgegriffenen Spannung an der Glühkerze die der Glühkerze zugeführte Heizenergie. Das am Ausgang (15) der Einheit (16) auftretende Signal steuert den Schalter (11). Nach Schließen des Schalters (11) durch die Einheit (16) wird die Glühkerze mit Heizenergie versorgt, die in der Einheit (16) aufaddiert wird. Sobald die aus den bekannten Parametern der Glühkerze sowie der Ausgangstemperatur vorher ermittelte und zum Aufheizen auf eine vorbestimmte Temperatur benötigte Heizenergie erreicht ist, wird der Schalter über das Ausgangssignal am Ausgang (15) wieder geöffnet1

Figure 00000001
Method and circuit arrangement for heating a glow plug of a given glow plug type in a given arrangement in an internal combustion engine to a predetermined temperature. The supply voltage is applied to the glow plug via a measuring resistor (12) and a switch (11). A control and regulating unit (16) taps the voltage drop across the measuring resistor (12) and determines the heating energy supplied to the glow plug from this and from the voltage at the glow plug, which is also tapped. The signal occurring at the output (15) of the unit (16) controls the switch (11). After the switch (11) is closed by the unit (16), the glow plug is supplied with heating energy which is added up in the unit (16). As soon as the heating energy previously determined from the known parameters of the glow plug and the output temperature and required for heating to a predetermined temperature is reached, the switch is opened again via the output signal at output (15) 1
Figure 00000001
EP01112481A 2000-06-07 2001-05-22 Method and circuit for heating a glow-plug Withdrawn EP1162368A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10028073 2000-06-07
DE10028073A DE10028073C2 (en) 2000-06-07 2000-06-07 Method and circuit arrangement for heating a glow plug

Publications (2)

Publication Number Publication Date
EP1162368A2 EP1162368A2 (en) 2001-12-12
EP1162368A3 true EP1162368A3 (en) 2004-09-15

Family

ID=7644928

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01112481A Withdrawn EP1162368A3 (en) 2000-06-07 2001-05-22 Method and circuit for heating a glow-plug

Country Status (5)

Country Link
US (1) US6635851B2 (en)
EP (1) EP1162368A3 (en)
JP (1) JP2002039043A (en)
KR (1) KR100589222B1 (en)
DE (1) DE10028073C2 (en)

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CN101268274B (en) * 2005-09-21 2010-12-01 贝鲁股份公司 Method for controlling a group of glow plugs in a diesel engine

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DE19842148C2 (en) * 1998-09-15 2002-02-07 Beru Ag Ion current measuring glow plug for internal combustion engines and arrangement for glowing and / or ion current measurement with such a glow plug
JP2001336468A (en) * 2000-03-22 2001-12-07 Ngk Spark Plug Co Ltd Glow plug control device, grow plug, and detecting method of ion inside engine combustion chamber
DE10147675A1 (en) 2001-09-27 2003-04-30 Beru Ag Method for heating an electrical heating element, in particular a glow plug for an internal combustion engine
US7018878B2 (en) * 2001-11-07 2006-03-28 Matrix Semiconductor, Inc. Metal structures for integrated circuits and methods for making the same
WO2003095828A1 (en) * 2002-05-14 2003-11-20 Ngk Spark Plug Co., Ltd. Controller of glow plug and glow plug
DE10247042B3 (en) * 2002-10-09 2004-05-06 Beru Ag Method and device for controlling the heating of the glow plugs of a diesel engine
US20050098136A1 (en) * 2003-11-10 2005-05-12 Visteon Global Technologies, Inc. Architecture to integrate ionization detection electronics into and near a diesel glow plug
SI21857A (en) * 2004-07-19 2006-02-28 Cosylab, D.O.O. Sparking plug with integrated controller
DE102005029839A1 (en) * 2005-06-27 2007-01-04 Robert Bosch Gmbh glow plug
DE102006010194B4 (en) * 2005-09-09 2011-06-09 Beru Ag Method and device for operating the glow plugs of a self-igniting internal combustion engine
US8981264B2 (en) 2006-02-17 2015-03-17 Phillips & Temro Industries Inc. Solid state switch
US8003922B2 (en) * 2006-02-17 2011-08-23 Phillips & Temro Industries Inc. Solid state switch with over-temperature and over-current protection
DE102006025834B4 (en) * 2006-06-02 2010-05-12 Beru Ag Method for controlling a glow plug in a diesel engine
KR100817255B1 (en) * 2006-09-29 2008-03-27 한양대학교 산학협력단 Device and method for controlling glow plug
DE102006048225A1 (en) * 2006-10-11 2008-04-17 Siemens Ag Method for determining a glow plug temperature
JP5291007B2 (en) * 2007-03-09 2013-09-18 ボルグワーナー ベル システムズ ゲーエムベーハー Glow plug energization control method
DE102007031613B4 (en) * 2007-07-06 2011-04-21 Beru Ag Method of operating glow plugs in diesel engines
DE102007038131B3 (en) * 2007-07-06 2008-12-24 Beru Ag A method of heating a ceramic glow plug and glow plug control device
GB2456784A (en) * 2008-01-23 2009-07-29 Gm Global Tech Operations Inc Glow plug control unit and method for controlling the temperature in a glow plug
DE102008007398A1 (en) * 2008-02-04 2009-08-06 Robert Bosch Gmbh Method and device for detecting the change of glow plugs in an internal combustion engine
JP4941391B2 (en) 2008-04-09 2012-05-30 株式会社デンソー Heating element control device
JP4956486B2 (en) * 2008-05-30 2012-06-20 日本特殊陶業株式会社 Glow plug energization control device and glow plug energization control system
JP4972035B2 (en) 2008-05-30 2012-07-11 日本特殊陶業株式会社 Glow plug energization control device and glow plug energization control system
US8423197B2 (en) * 2008-11-25 2013-04-16 Ngk Spark Plug Co., Ltd. Apparatus for controlling the energizing of a heater
US8912470B2 (en) 2009-07-01 2014-12-16 Robert Bosch Gmbh Method and device for controlling a glow plug
GB2471889B (en) * 2009-07-17 2014-03-26 Gm Global Tech Operations Inc A glow plug for a diesel engine
GB2472811B (en) * 2009-08-19 2017-03-01 Gm Global Tech Operations Llc Glowplug temperature estimation method and device
DE102009041749B4 (en) * 2009-09-16 2013-02-07 Beru Ag Method for operating a heating element in a motor vehicle by pulse width modulation
JP5660612B2 (en) * 2011-01-12 2015-01-28 ボッシュ株式会社 Glow plug tip temperature estimation method and glow plug drive control device
EP2759771B1 (en) * 2011-09-20 2017-04-26 Bosch Corporation Glow plug diagnostic method and glow plug drive control device
DE102012101999B4 (en) 2012-03-09 2016-01-28 Borgwarner Ludwigsburg Gmbh Method of operating a ceramic glow plug
JP6271915B2 (en) * 2013-08-28 2018-01-31 日本特殊陶業株式会社 Internal combustion engine equipped with glow plug with combustion pressure sensor and glow plug without sensor
US10221817B2 (en) 2016-05-26 2019-03-05 Phillips & Temro Industries Inc. Intake air heating system for a vehicle
US10077745B2 (en) 2016-05-26 2018-09-18 Phillips & Temro Industries Inc. Intake air heating system for a vehicle
DE102017115946A1 (en) * 2017-07-14 2019-01-17 Borgwarner Ludwigsburg Gmbh Method for controlling the temperature of a glow plug
US20220154682A1 (en) * 2020-11-18 2022-05-19 Pratt & Whitney Canada Corp. Method and system for glow plug operation
US11739693B2 (en) * 2020-11-18 2023-08-29 Pratt & Whitney Canada Corp. Method and system for glow plug operation
CN114675625A (en) * 2022-03-21 2022-06-28 潍柴动力股份有限公司 Controller control method and device

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US4934349A (en) * 1987-04-22 1990-06-19 Mitsubishi Denki Kabushiki Kaisha Glow plug controlling apparatus for a diesel engine

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Publication number Priority date Publication date Assignee Title
US4566410A (en) * 1983-07-21 1986-01-28 Mitsubishi Denki Kabushiki Kaisha Diesel engine glow plug controlling device
US4658772A (en) * 1984-06-01 1987-04-21 Robert Bosch Gmbh System for controlling the temperature of a hot spot or a glow plug in an internal combustion engine
US4669430A (en) * 1984-09-12 1987-06-02 Robert Bosch Gmbh System and method to control energy supply to an electrically heated zone
US4934349A (en) * 1987-04-22 1990-06-19 Mitsubishi Denki Kabushiki Kaisha Glow plug controlling apparatus for a diesel engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101268274B (en) * 2005-09-21 2010-12-01 贝鲁股份公司 Method for controlling a group of glow plugs in a diesel engine

Also Published As

Publication number Publication date
US20010050275A1 (en) 2001-12-13
DE10028073A1 (en) 2001-12-20
DE10028073C2 (en) 2003-04-10
EP1162368A2 (en) 2001-12-12
US6635851B2 (en) 2003-10-21
KR20010110332A (en) 2001-12-13
KR100589222B1 (en) 2006-06-15
JP2002039043A (en) 2002-02-06

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