EP0809021A3 - Glow plug preheating control method and device for diesel engine - Google Patents

Glow plug preheating control method and device for diesel engine Download PDF

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Publication number
EP0809021A3
EP0809021A3 EP97108081A EP97108081A EP0809021A3 EP 0809021 A3 EP0809021 A3 EP 0809021A3 EP 97108081 A EP97108081 A EP 97108081A EP 97108081 A EP97108081 A EP 97108081A EP 0809021 A3 EP0809021 A3 EP 0809021A3
Authority
EP
European Patent Office
Prior art keywords
glow plug
diesel engine
control method
preheating control
power
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.)
Granted
Application number
EP97108081A
Other languages
German (de)
French (fr)
Other versions
EP0809021B1 (en
EP0809021A2 (en
Inventor
Martin Schütz
Bruno Lindl
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
AFL Europe GmbH
Original Assignee
BERU Ruprecht GmbH and Co KG
Stribel GmbH
Beru Werk Albert Ruprecht GmbH and Co KG
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
Priority claimed from DE19708430A external-priority patent/DE19708430A1/en
Application filed by BERU Ruprecht GmbH and Co KG, Stribel GmbH, Beru Werk Albert Ruprecht GmbH and Co KG filed Critical BERU Ruprecht GmbH and Co KG
Publication of EP0809021A2 publication Critical patent/EP0809021A2/en
Publication of EP0809021A3 publication Critical patent/EP0809021A3/en
Application granted granted Critical
Publication of EP0809021B1 publication Critical patent/EP0809021B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

Um ein Verfahren und eine Vorrichtung zur Steuerung des Glühvorgangs einer Glühkerze eines Dieselmotors derart zu schaffen, daß die Vorglühzeit der Glühkerze verkürzt wird, wird vorgeschlagen, daß man der Glühkerze zunächst während einer Aufheizphase eine elektrische Aufheizleistung zuführt, deren Betrag höher ist als die Dauerleistung, die der Glühkerze im Dauerbetrieb ohne Schädigung zugeführt werden kann, wobei man die Dauer der Aufheizphase so bemißt, daß keine Schädigung der Glühkerze erfolgt, und daß man nach Ablauf der Aufheizphase die Glühkerze mit einer Leistung betreibt, die maximal der Dauerleistung entspricht.

Figure 00000001
In order to create a method and a device for controlling the glow process of a glow plug of a diesel engine in such a way that the preheating time of the glow plug is shortened, it is proposed that the glow plug be first supplied with an electrical heating power during a heating phase, the amount of which is higher than the continuous power, which can be supplied to the glow plug in continuous operation without damage, the duration of the heating phase being measured such that the glow plug is not damaged, and that after the heating phase has expired, the glow plug is operated with a power which corresponds at most to the continuous power.
Figure 00000001
EP97108081A 1996-05-21 1997-05-17 Glow plug preheating control method and device for diesel engine Expired - Lifetime EP0809021B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19620258 1996-05-21
DE19620258 1996-05-21
DE19708430A DE19708430A1 (en) 1996-05-21 1997-03-01 Method and device for controlling the glow process of a glow plug of a diesel engine
DE19708430 1997-03-01

Publications (3)

Publication Number Publication Date
EP0809021A2 EP0809021A2 (en) 1997-11-26
EP0809021A3 true EP0809021A3 (en) 1999-08-04
EP0809021B1 EP0809021B1 (en) 2005-01-19

Family

ID=26025854

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97108081A Expired - Lifetime EP0809021B1 (en) 1996-05-21 1997-05-17 Glow plug preheating control method and device for diesel engine

Country Status (2)

Country Link
EP (1) EP0809021B1 (en)
ES (1) ES2237782T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10162253A1 (en) * 2001-12-18 2003-07-10 Daimler Chrysler Ag Glow and ion current measurement device for diesel engine has controller that clocks glow and measurement voltages and applies to plug synchronously with combustion processes
DE102006042643A1 (en) 2006-09-12 2008-03-27 Beru Ag Method for tracking malfunctions in the operation of automobiles
DE102007029022B4 (en) * 2007-06-23 2009-05-14 Beru Ag Annealing system, control device and method for controlling the power of a glow plug
DE102008052309A1 (en) 2008-10-18 2010-04-22 Man Nutzfahrzeuge Aktiengesellschaft Flame start system and method for its control

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63212771A (en) * 1987-02-27 1988-09-05 Nissan Motor Co Ltd Glow control device for diesel engine
EP0315934A1 (en) * 1987-11-09 1989-05-17 Siemens Aktiengesellschaft Regulation method for the glow plug temperature in a diesel engine, and circuit therefor
US5144922A (en) * 1990-11-01 1992-09-08 Southwest Research Institute Fuel ignition system for compression ignition engines
EP0565431A1 (en) * 1992-04-07 1993-10-13 Regie Nationale Des Usines Renault S.A. Improvements in diesel engines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137885A (en) * 1977-10-11 1979-02-06 General Motors Corporation Diesel engine glow plug energization control circuit
US4444160A (en) * 1982-09-09 1984-04-24 General Motors Corporation Energization indication control for diesel glow plug
JPS63266172A (en) * 1987-04-22 1988-11-02 Mitsubishi Electric Corp Diesel engine glow plug control device
JP2580296B2 (en) * 1988-11-30 1997-02-12 株式会社ゼクセル Glow plug applied voltage controller for combustion type heater

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63212771A (en) * 1987-02-27 1988-09-05 Nissan Motor Co Ltd Glow control device for diesel engine
EP0315934A1 (en) * 1987-11-09 1989-05-17 Siemens Aktiengesellschaft Regulation method for the glow plug temperature in a diesel engine, and circuit therefor
US5144922A (en) * 1990-11-01 1992-09-08 Southwest Research Institute Fuel ignition system for compression ignition engines
EP0565431A1 (en) * 1992-04-07 1993-10-13 Regie Nationale Des Usines Renault S.A. Improvements in diesel engines

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 012, no. 495 (M - 780) 23 December 1988 (1988-12-23) *

Also Published As

Publication number Publication date
ES2237782T3 (en) 2005-08-01
EP0809021B1 (en) 2005-01-19
EP0809021A2 (en) 1997-11-26

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