EP0814258B1 - Coupure d'un démarreur de véhicule automobile - Google Patents
Coupure d'un démarreur de véhicule automobile Download PDFInfo
- Publication number
- EP0814258B1 EP0814258B1 EP97400626A EP97400626A EP0814258B1 EP 0814258 B1 EP0814258 B1 EP 0814258B1 EP 97400626 A EP97400626 A EP 97400626A EP 97400626 A EP97400626 A EP 97400626A EP 0814258 B1 EP0814258 B1 EP 0814258B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- voltage
- starter
- value
- starting
- supply
- 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.)
- Expired - Lifetime
Links
Images
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 or control means 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 or control means specially adapted for starting of engines
- F02N11/0848—Circuits or control means 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 present invention relates to a method and to a device for switching off a vehicle starter automobile after starting the heat engine thereof.
- stopping the training of a thermal engine by its starter is controlled by the user of the vehicle who releases the ignition key when the 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 starting the engine and works well beyond the time that would be required.
- the starter may be off accidentally, well before the engine starts thermal.
- An object of the invention is to overcome these disadvantages.
- the invention also provides a device for the implementation of this process.
- FIG. 1 illustrates a device for controlling the supply of a starter D.
- a starter is an electric motor mounted between a supply terminal B + at the voltage of the vehicle battery and the mass.
- This device comprises a contactor 1 mounted between the terminal B + of supply to the battery voltage and the starter D.
- 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).
- control means of the unit 4 are shown schematically in Figure 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 throughout the start-up phase.
- the voltage U bat thus measured is compared by a comparator 9 to a value U f at the 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 startup, for a given level of the 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 duration of the start up just right.
- this solution overcomes variations in the battery voltage and especially those that are due to temperature variations.
- the proposed solution presents the advantage of being entirely autonomous and of not requiring no 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 in interchangeable effect with a conventional starter.
- the starter proposed by the invention can be treated as a low control current, which allows to consider many changes to the start command, for example: control by code entry, by 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)
Description
- la figure 1 est un schéma d'un dispositif de commande de coupure d'un démarreur conforme à un mode de réalisation possible pour l'invention ;
- la figure 2 est un schéma synoptique sur lequel on a illustré un mode de réalisation possible pour les moyens de commande du dispositif de la figure 1.
Claims (7)
- Procédé pour la commande de la coupure d'un démarreur de véhicule automobile selon lequel on mesure la tension d'alimentation de ce démarreur et on coupe le démarreur lorsque cette tension atteint une valeur seuil (Uf), caractérisé en ce que cette valeur seuil est fonction de la valeur (U0) de la tension d'alimentation en début de démarrage.
- Procédé selon la revendication 1, caractérisé en ce que la tension d'alimentation U0 en début de démarrage est la tension de la batterie avant toute chute de tension.
- Procédé selon la revendication 2, caractérisé en ce que la valeur seuil est une valeur de tension Uf qui correspond à k.U0, où k ≤ 1.
- Dispositif pour la commande de la coupure d'un démarreur de véhicule automobile comportant des moyens (7) pour mesurer la tension d'alimentation du démarreur, ainsi que des moyens (9) de comparaison de la valeur ainsi mesurée à une valeur de tension seuil (Uf), caractérisé en ce qu'il comporte des moyens pour mémoriser la valeur de la tension mesurée en début de démarrage, la valeur seuil étant fonction de la valeur (U0) de la tension d'alimentation en début de démarrage.
- Dispositif selon la revendication 4, caractérisé en ce que la tension d'alimentation U0 en début de démarrage est la tension de la batterie avant toute chute de tension.
- Dispositif selon la revendication 5, caractérisé en ce que la valeur seuil est une valeur tension Uf qui correspond à k.U0 où k ≤ 1.
- Dispositif selon l'une des revendications 4 à 6, caractérisé en ce qu'il comporte une unité (4) qui commande un contacteur qui commande lui-même l'alimentation du démarreur (D), ladite unité de commande (4) étant reliée d'une part à une borne d'alimentation (B+) du démarreur (D) et d'autre part à un contacteur (6) actionné par la clé de contact.
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 EP0814258A1 (fr) | 1997-12-29 |
EP0814258B1 true EP0814258B1 (fr) | 2001-08-16 |
Family
ID=9490385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97400626A Expired - Lifetime EP0814258B1 (fr) | 1996-03-21 | 1997-03-20 | Coupure d'un démarreur de véhicule automobile |
Country Status (6)
Country | Link |
---|---|
US (1) | US5905315A (fr) |
EP (1) | EP0814258B1 (fr) |
JP (1) | JPH1026065A (fr) |
KR (1) | KR970066076A (fr) |
DE (1) | DE69706101T2 (fr) |
FR (1) | FR2746450B1 (fr) |
Families Citing this family (14)
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 |
JP4469498B2 (ja) * | 1998-07-01 | 2010-05-26 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 内燃機関のスタート遮断方法 |
US6561151B1 (en) | 2000-08-22 | 2003-05-13 | 3061868 Canada Inc. | 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 |
Family Cites Families (12)
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 |
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 |
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 |
US4947051A (en) * | 1988-01-22 | 1990-08-07 | Mitsubishi Denki Kabushiki Kaisha | Starter protector for an engine |
US4937528A (en) * | 1988-10-14 | 1990-06-26 | Allied-Signal Inc. | Method for monitoring automotive battery status |
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 |
-
1996
- 1996-03-21 FR FR9603511A patent/FR2746450B1/fr not_active Expired - Fee Related
-
1997
- 1997-03-12 JP JP9057322A patent/JPH1026065A/ja active Pending
- 1997-03-20 US US08/820,844 patent/US5905315A/en not_active Expired - Lifetime
- 1997-03-20 DE DE69706101T patent/DE69706101T2/de not_active Expired - Lifetime
- 1997-03-20 EP EP97400626A patent/EP0814258B1/fr not_active Expired - Lifetime
- 1997-03-20 KR KR1019970009477A patent/KR970066076A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPH1026065A (ja) | 1998-01-27 |
EP0814258A1 (fr) | 1997-12-29 |
FR2746450B1 (fr) | 1998-06-12 |
US5905315A (en) | 1999-05-18 |
DE69706101T2 (de) | 2002-05-02 |
DE69706101D1 (de) | 2001-09-20 |
FR2746450A1 (fr) | 1997-09-26 |
KR970066076A (ko) | 1997-10-13 |
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