EP0814258A1 - Abschaltsystem für Kraftfahrzeug-Anlasser - Google Patents

Abschaltsystem für Kraftfahrzeug-Anlasser Download PDF

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Publication number
EP0814258A1
EP0814258A1 EP97400626A EP97400626A EP0814258A1 EP 0814258 A1 EP0814258 A1 EP 0814258A1 EP 97400626 A EP97400626 A EP 97400626A EP 97400626 A EP97400626 A EP 97400626A EP 0814258 A1 EP0814258 A1 EP 0814258A1
Authority
EP
European Patent Office
Prior art keywords
voltage
starter
value
motor vehicle
threshold value
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
EP97400626A
Other languages
English (en)
French (fr)
Other versions
EP0814258B1 (de
Inventor
Bruno Lefebvre
Bruno Jacquet
Gérard Vilou
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.)
Valeo Equipements Electriques Moteur SAS
Original Assignee
Valeo Equipements Electriques Moteur SAS
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 Valeo Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Publication of EP0814258A1 publication Critical patent/EP0814258A1/de
Application granted granted Critical
Publication of EP0814258B1 publication Critical patent/EP0814258B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits specially adapted for starting of engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits specially adapted for starting of engines
    • F02N11/0848—Circuits specially adapted for starting of engines with means for detecting successful engine start, e.g. to stop starter actuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2200/00—Parameters used for control of starting apparatus
    • F02N2200/06—Parameters used for control of starting apparatus said parameters being related to the power supply or driving circuits for the starter
    • F02N2200/063—Battery voltage

Definitions

  • the stopping of the drive of a thermal engine by its starter is controlled by the vehicle user who releases the ignition key when the thermal engine makes a characteristic noise.
  • the voltage across the battery can vary considerably over time, depending in particular on its state of maintenance or the ambient temperature.
  • the starter may not be cut immediately after the engine has started and will run well beyond the time that would be required.
  • the invention also provides a device for implementing this method.
  • FIG. 1 Is illustrated in Figure 1 a device for controlling the supply of a starter D.
  • a starter is an electric motor mounted between a B + power supply terminal at the vehicle battery voltage and earth.
  • This contactor 1 is a relay actuated by a winding 2. One of the ends of this winding 2 is connected to the supply terminal B + . Its other end is connected on the one hand to the source of a MOSFET transistor 3 and on the other hand to a coil 5 connected to ground.
  • the drain of transistor 3 is connected to the supply terminal B + . Its gate is connected to the output of a unit 4, from which it receives a control voltage.
  • transistor 3 could be replaced by any other type of switch.
  • the unit 4 generates said control voltage as a function on the one hand of the voltage of the supply terminal B + , and on the other hand of the position of the contactor actuated by the key contact (contactor 6).
  • the control means of the unit 4 are shown diagrammatically in FIG. 2.
  • the unit 4 comprises means 7 for measuring the voltage of the terminal B + of supply of the starter D (voltage U bat ).
  • It also includes means 8 for memorizing the voltage U 0 of this terminal B + at the start of starting, that is to say when the ignition key closes the contactor 6.
  • the initial measurement takes place sufficiently early so that the voltage U 0 corresponds to the voltage of the battery before any voltage drop.
  • the voltage of the supply terminal B + is then continuously measured during the entire phase of start-up.
  • the voltage U bat thus measured is compared by a comparator 9 to a value U f of end of starting which is a function of the value of U 0 .
  • the value of k is for example chosen as a function of the average battery voltage at the end of starting, for a given level of the heat engine.
  • the means which constitute the unit 4 can be either analog or digital.
  • the solution proposed by the invention makes it possible to systematically reduce the start-up time to the minimum necessary.
  • this solution makes it possible to overcome variations in the voltage of the battery and in particular those which are due to variations in temperature.
  • the proposed solution has the advantage of being entirely autonomous and of not requiring any additional wiring during installation on the vehicle.
  • the assembly constituted by a control device of the type proposed by the invention and its alternator is indeed interchangeable with a conventional starter.
  • the starter proposed by the invention can be treated as a low current control member, which makes it possible to envisage numerous changes to the start control, for example: control by code entry, by the pedal. acceleration, etc.

Landscapes

  • 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)
  • Motor And Converter Starters (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
EP97400626A 1996-03-21 1997-03-20 Abschaltsystem für Kraftfahrzeug-Anlasser Expired - Lifetime EP0814258B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9603511 1996-03-21
FR9603511A FR2746450B1 (fr) 1996-03-21 1996-03-21 Coupure d'un demarreur de vehicule automobile

Publications (2)

Publication Number Publication Date
EP0814258A1 true EP0814258A1 (de) 1997-12-29
EP0814258B1 EP0814258B1 (de) 2001-08-16

Family

ID=9490385

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97400626A Expired - Lifetime EP0814258B1 (de) 1996-03-21 1997-03-20 Abschaltsystem für Kraftfahrzeug-Anlasser

Country Status (6)

Country Link
US (1) US5905315A (de)
EP (1) EP0814258B1 (de)
JP (1) JPH1026065A (de)
KR (1) KR970066076A (de)
DE (1) DE69706101T2 (de)
FR (1) FR2746450B1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19751595B4 (de) * 1996-12-13 2007-01-04 Valeo Equipements Electriques Moteur Verfahren und System zur Steuerung der automatischen Abschaltung eines Kraftfahrzeuganlassers
US6363899B1 (en) * 1998-07-01 2002-04-02 Robert Bosch Gmbh Method for the starter cut-out of an internal combustion engine
CA2316641C (en) 2000-08-22 2010-04-13 Jack Wisnia Remote control car starter
US6438487B1 (en) * 2001-02-21 2002-08-20 Ford Global Technologies, Inc. Method and system for determining the operational state of a vehicle starter motor
KR20030034475A (ko) * 2001-10-23 2003-05-09 현대자동차주식회사 차량용 시동 모터의 오버런 방지장치
US7342382B1 (en) 2004-02-03 2008-03-11 Dana Corporation Method of determining transition from starter to alternator function by monitoring battery voltage or current
US7243630B2 (en) * 2004-03-08 2007-07-17 Bz Products, Inc. Foot controlled engine start and stop system for conversion of an off-road utility vehicle for use as a golf cart
US8112185B2 (en) * 2006-11-15 2012-02-07 Dei Headquarters, Inc. Remote engine start confirmation and vehicle monitoring and control system
FR2935073B1 (fr) * 2008-08-13 2017-05-05 Valeo Equip Electr Moteur Dispositif electrique auxiliaire, notamment pour vehicule automobile
US8150671B2 (en) * 2009-04-30 2012-04-03 GM Global Technology Operations LLC Portable USB power mode simulator tool
DE102009029210A1 (de) * 2009-09-04 2011-04-07 Robert Bosch Gmbh Verfahren und Vorrichtung zum Einstellen einer Bestromungsdauer eines Starters eines Startersystems
JP5573227B2 (ja) * 2010-03-01 2014-08-20 株式会社デンソー スタータ制御装置
KR102323407B1 (ko) * 2017-09-08 2021-11-05 현대자동차주식회사 캠 샤프트 위치 센서 고장 시의 차량 시동 제어 방법
US10249182B1 (en) 2018-01-04 2019-04-02 Directed, Llc Remote vehicle system configuration, control, and telematics

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665370A (en) * 1980-09-15 1987-05-12 Holland John F Method and apparatus for monitoring and indicating the condition of a battery and the related circuitry
FR2626417A1 (fr) * 1988-01-22 1989-07-28 Mitsubishi Electric Corp Protecteur de demarreur pour un moteur
WO1990004188A1 (en) * 1988-10-14 1990-04-19 Allied-Signal Inc. Automotive battery status monitor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2700982C2 (de) * 1977-01-12 1984-03-08 Robert Bosch Gmbh, 7000 Stuttgart Schaltanordnung für elektrische Andrehmotoren
US4488521A (en) * 1978-09-05 1984-12-18 Nartron Corporation Monitoring means for combustion engine electric storage battery means
US4412137A (en) * 1982-12-13 1983-10-25 Eaton Corporation Dual voltage engine starter management system
US4490620A (en) * 1983-09-12 1984-12-25 Eaton Corporation Engine starter protective and control module and system
US5355072A (en) * 1991-07-31 1994-10-11 Sanyo Electric Co., Ltd. Battery discharging apparatus
JPH05205781A (ja) * 1992-01-28 1993-08-13 Sanyo Electric Co Ltd 電池の過放電防止装置
US5349931A (en) * 1993-06-28 1994-09-27 Design Tech International, Inc. Automatic vehicle starter
JPH08160113A (ja) * 1994-12-02 1996-06-21 Nippon Soken Inc バッテリ状態判定装置
FR2745336B1 (fr) * 1996-02-28 1998-05-07 Valeo Equip Electr Moteur Procede et dispositif pour la coupure d'un demarreur de vehicule automobile apres demarrage de son moteur thermique

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665370A (en) * 1980-09-15 1987-05-12 Holland John F Method and apparatus for monitoring and indicating the condition of a battery and the related circuitry
FR2626417A1 (fr) * 1988-01-22 1989-07-28 Mitsubishi Electric Corp Protecteur de demarreur pour un moteur
WO1990004188A1 (en) * 1988-10-14 1990-04-19 Allied-Signal Inc. Automotive battery status monitor

Also Published As

Publication number Publication date
US5905315A (en) 1999-05-18
KR970066076A (ko) 1997-10-13
FR2746450B1 (fr) 1998-06-12
JPH1026065A (ja) 1998-01-27
DE69706101T2 (de) 2002-05-02
EP0814258B1 (de) 2001-08-16
FR2746450A1 (fr) 1997-09-26
DE69706101D1 (de) 2001-09-20

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