EP1169569B1 - Schaltungsanordnung für einen starter eines kraftfahrzeug-verbrennungsmotors - Google Patents
Schaltungsanordnung für einen starter eines kraftfahrzeug-verbrennungsmotors Download PDFInfo
- Publication number
- EP1169569B1 EP1169569B1 EP01911355A EP01911355A EP1169569B1 EP 1169569 B1 EP1169569 B1 EP 1169569B1 EP 01911355 A EP01911355 A EP 01911355A EP 01911355 A EP01911355 A EP 01911355A EP 1169569 B1 EP1169569 B1 EP 1169569B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- circuit
- computer
- arrangement according
- battery
- circuit arrangement
- 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
- F02N11/087—Details of the switching means in starting circuits, e.g. relays or electronic switches
-
- 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
- F02N11/0862—Circuits or control means specially adapted for starting of engines characterised by the electrical power supply means, e.g. battery
-
- 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
- F02N2250/00—Problems related to engine starting or engine's starting apparatus
- F02N2250/02—Battery voltage drop at start, e.g. drops causing ECU reset
Definitions
- the invention is based on a circuit arrangement for Control of a starter relay of a starter for one Motor vehicle internal combustion engine according to the type of Main claim.
- a computer Control
- the computer controls the Voltage and / or the current or the switch-on time for the Starter until the internal combustion engine has started.
- the circuit arrangement according to the invention for controlling the Starting relay with the characteristic features of the Main claim has the advantage that the Starting process for the internal combustion engine continued even then can be, if a time-limited voltage drop at Start relay occurs. This has the advantage that also at a weak battery, if there is still enough energy left Spinning the internal combustion engine is available this can jump on. A workshop visit can at least be delayed.
- the locking circuit is advantageously designed such They are also at such low voltages, where the Controlling computers can no longer be operated, works perfectly. That way you can For example, voltage dips to about 4 Volts are bridged indefinitely.
- Electrolytic capacitors can be short-term Voltage dips, z. B 100 ms and longer, even up to 0 volts be bridged, the time through the appealing dimensioning is determined.
- FIG. 1 shows a block diagram of a Embodiment of the invention.
- the figure shows a computer 19, which has an output STEN with a control input of a latch circuit 1 connected is. Furthermore, the computer 19 via a Reset IN input and another output Reset-OUT with the latch circuit 1 connected.
- a voltage conditioning 21 is provided, the input side directly to the battery 20 is connected. Your control input is with the terminal Reset-IN, via which they turn on when undervoltage receives corresponding signal. She then receives over her Output line connected to an electrolytic capacitor C is buffered, the standby supply for the Latch circuit 1 and optionally the computer 19 upright.
- the latch circuit 1 has a first NAND gate 12 and a second NAND gate 13.
- the control input STEN is connected to an input of the first NAND gate 12, while the second input together with a reset line to a first input of the second NAND gate 13 out is.
- the reset line is thereby from an AND gate 10th whose two inputs (Reset-IN and Reset-OUT) with the computer 19 are connected.
- the Control input STEN with the two inputs of a Inverter operated third NAND gate 11, whose Output to the second input of the second NAND gate 13th is guided. For initialization is still the control input STEN via a resistor R to ground.
- a Memory circuit 2 Downstream of the latch circuit 1 is a Memory circuit 2, which is essentially a flip-flop consisting of the two NAND gates 14 and 15 as well as the RC circuit with the resistor 17 and the capacitor 18 and a coupling resistor 16 has.
- the Coupling resistor 16 is connected to the inverting output of second NAND gate 13 is connected and leads Signal via an input of the NAND gate 14.
- the Resistor 17 and the capacitor 18 are this input connected in parallel with ground.
- the inverting output the first NAND gate 12 is, however, to an input of the NAND gates 15 switched while the two free inputs the two NAND gates 14, 15 to the corresponding Outputs are switched crosswise.
- the output of the NAND gate 15 is on the control input of an output stage.
- the starter relay 4 is for this purpose with the Plus pole of a battery 20 connected.
- the computer 19 controls via the control input STEN of the latch circuit 1 and the memory circuit 2, the power amplifier 3 such that the Starter relay 4 is powered and the solenoid of the starter and thus the main circuit for the Actuation of the starter closes.
- Cancels for example turning on the main circuit for the starter Battery voltage together, then goes due to the Undervoltage the computer 19 automatically in a reset mode.
- the undervoltage may last for a period of time occur because, for example, the battery too weak charged or too low a capacity at high temperatures having.
- the intermediate saves Logic with the latch circuit 1 and the Memory circuit 2 the current state at the Control input STEN.
- the RC circuit ensures that the Memory circuit after a re-connection of the battery or a change of the battery in a workshop (power fail) the relay is set to an inactive state.
- the dimensioning of the circuit is designed such that For example, undervoltages up to 0 volts and over one Time span of about 100 ms or longer to be bridged can. With these conditions, given, usual Test cycles are successfully completed. Of course, at others have different dimensions Voltage dips can be bridged.
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)
Abstract
Description
Claims (10)
- Schaltungsanordnung zur Steuerung eines Startrelais eines Starters für einen Kraftfahrzeug-Verbrennungsmotor, mit einer Batterie (20), die mit dem Startrelais (4) elektrisch verbunden ist und mit einem Rechner (19), der im Steuerkreis des Startrelais (4) angeordnet ist, dadurch gekennzeichnet, daß zwischen dem Rechner (19) und dem Startrelais (4) eine Speicherschaltung (2) angeordnet ist, die während einer zeitlich begrenzten Unterspannung der Batterie (20) zur Aufrechterhaltung des vorhandenen Steuersignales (STEN) für das Startrelais (4) ausgebildet ist.
- Schaltungsanordnung nach Anspruch 1, dadurch gekennzeichnet, daß die Speicherschaltung (2) ein Flip-Flop (14, 15) aufweist.
- Schaltungsanordnung nach Anspruch 2, dadurch gekennzeichnet, daß das Flip-Flop (14, 15) mittels einer RC-Schaltung (17, 18) derart setzbar ist, daß das Startrelais (4) beim Wiederanlegen der Batteriespannung, insbesondere nach einem 'power fail' in den inaktiven Zustand gesetzt wird.
- Schaltungsanordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß zwischen dem Rechner (19) und der Speicherschaltung (2) eine Verriegelungsschaltung (1) angeordnet ist.
- Schaltungsanordnung nach Anspruch 4, dadurch gekennzeichnet, daß die Verriegelungsschaltung (1) den momentanen logischen Zustand an einem Steuereingang (STEN) erfaßt und diesen mit Hilfe der Speicherschaltung (2) speichert.
- Schaltungsanordnung nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß die Verriegelungsschaltung (1) ausgebildet ist, die Ansteuerung für das Startrelais (4) aufrecht zu erhalten, wenn sich der Rechner (19) in einem Reset-Modus befindet.
- Schaltungsanordnung nach einem der Ansprüche 4 bis 6, dadurch gekennzeichnet, daß der Rechner (19) die Verriegelungsschaltung (1) inaktiv schaltet, wenn die Unterspannung der Batterie (20) beendet ist.
- Schaltungsanordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Rechner (19) ein Programm aufweist, mit dem die Verriegelungsschaltung (1) und/oder die Speicherschaltung (2) steuerbar sind.
- Schaltungsanordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Verriegelungs- und Speicherschaltung (1, 2) einen Spannungseinbruch bis ca. 0 Volt überbrücken.
- Schaltungsanordnung nach Anspruch 9, dadurch gekennzeichnet, daß Spannungen bis ca. 4 V zeitlich unbegrenzt und Spannungen unter 4 V zeitlich begrenzt überbrückbar sind.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10005778 | 2000-02-10 | ||
DE10005778A DE10005778A1 (de) | 2000-02-10 | 2000-02-10 | Schaltungsanordnung für einen Starter eines Kraftfahrzeug-Verbrennungsmotors |
PCT/DE2001/000173 WO2001059294A1 (de) | 2000-02-10 | 2001-01-17 | Schaltungsanordnung für einen starter eines kraftfahrzeug-verbrennungsmotors |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1169569A1 EP1169569A1 (de) | 2002-01-09 |
EP1169569B1 true EP1169569B1 (de) | 2005-04-20 |
Family
ID=7630384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01911355A Expired - Lifetime EP1169569B1 (de) | 2000-02-10 | 2001-01-17 | Schaltungsanordnung für einen starter eines kraftfahrzeug-verbrennungsmotors |
Country Status (5)
Country | Link |
---|---|
US (1) | US6795766B2 (de) |
EP (1) | EP1169569B1 (de) |
JP (1) | JP2003522883A (de) |
DE (2) | DE10005778A1 (de) |
WO (1) | WO2001059294A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10155111A1 (de) * | 2001-11-09 | 2003-05-22 | Bosch Gmbh Robert | Startvorrichtung für eine Brennkraftmaschine |
DE10156389A1 (de) * | 2001-11-16 | 2003-05-28 | Bosch Gmbh Robert | Starteinrichtung für Brennkraftmaschinen |
US6901326B2 (en) | 2003-05-28 | 2005-05-31 | Siemens Aktiengesellschaft | Circuit layout and procedure to control at least one electrical component of a motor vehicle |
DE10343059A1 (de) * | 2003-09-16 | 2005-04-07 | Robert Bosch Gmbh | Ansteuerschaltung für ein Motoranlasser-Relais |
US7277781B2 (en) * | 2004-05-14 | 2007-10-02 | General Motors Corporation | Method of undervoltage protection during engine cranking |
DE102004048808A1 (de) * | 2004-10-07 | 2006-04-13 | Adam Opel Ag | Verfahren zum Ansteuern eines Starterrelais |
DE102004058018A1 (de) * | 2004-12-01 | 2006-06-22 | Siemens Ag | Steuerschaltung für eine Schaltungsanordnung |
DE102006016893A1 (de) * | 2006-04-11 | 2007-10-25 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Ansteuerung des Starters eines Kraftfahrzeugs |
US8493021B2 (en) * | 2008-01-03 | 2013-07-23 | F. D. Richardson Entereprises, Inc. | Method and apparatus for providing supplemental power to an engine |
US20090174362A1 (en) * | 2008-01-03 | 2009-07-09 | F.D. Richardson Enterprises, Inc. Doing Business As Richardson Jumpstarters | Method and apparatus for providing supplemental power to an engine |
US9263907B2 (en) | 2008-01-03 | 2016-02-16 | F.D. Richardson Enterprises, Inc. | Method and apparatus for providing supplemental power to an engine |
JP5003768B2 (ja) | 2009-01-16 | 2012-08-15 | 株式会社デンソー | スタータ制御装置 |
DE102009029288A1 (de) * | 2009-09-09 | 2011-03-10 | Robert Bosch Gmbh | Vorrichtung zum Starten einer Verbrennungskraftmaschine mit einer reduzierten Anzahl von Steuerleitungen |
CN101832209B (zh) * | 2009-12-23 | 2011-11-23 | 联合汽车电子有限公司 | 起动机继电器控制系统及发动机控制器 |
DE102013214091B4 (de) * | 2013-07-18 | 2017-07-13 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Ansteuern eines Startermotors |
DE102019209805A1 (de) * | 2019-07-04 | 2021-01-07 | Robert Bosch Gmbh | Batteriemodul für ein Kraftfahrzeug und Kraftfahrzeug |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4005342A (en) * | 1973-02-15 | 1977-01-25 | Motorola, Inc. | Integrated circuit overvoltage protection circuit |
FR2453988A1 (fr) * | 1979-04-13 | 1980-11-07 | Citroen Sa | Dispositif de prechauffage pour le demarrage d'un moteur a combustion interne, du type diesel ou analogue |
DE3603082A1 (de) * | 1986-02-01 | 1987-08-06 | Bosch Gmbh Robert | Vorrichtung zum ruecksetzen von recheneinrichtungen |
DE3714998A1 (de) * | 1987-05-06 | 1988-11-17 | Bosch Gmbh Robert | Ein-ausgabeschaltung fuer mikroprozessoren |
JPH076469B2 (ja) * | 1987-05-28 | 1995-01-30 | 三菱電機株式会社 | エンジン自動始動方法および装置 |
JPH02119674A (ja) * | 1988-10-27 | 1990-05-07 | Kubota Ltd | エンジン始動制御装置 |
JPH0763114A (ja) * | 1993-08-30 | 1995-03-07 | Yamaha Motor Co Ltd | 車両のバッテリ劣化警告装置 |
DE19811176A1 (de) | 1997-10-11 | 1999-04-15 | Bosch Gmbh Robert | Anordnung und Verfahren zur Steuerung einer elektrischen Maschine |
US6285931B1 (en) * | 1998-02-05 | 2001-09-04 | Denso Corporation | Vehicle information communication system and method capable of communicating with external management station |
JP3849379B2 (ja) * | 1999-11-30 | 2006-11-22 | 株式会社デンソー | エンジン制御装置およびエンジン制御方法 |
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 |
-
2000
- 2000-02-10 DE DE10005778A patent/DE10005778A1/de not_active Withdrawn
-
2001
- 2001-01-17 US US09/937,894 patent/US6795766B2/en not_active Expired - Fee Related
- 2001-01-17 EP EP01911355A patent/EP1169569B1/de not_active Expired - Lifetime
- 2001-01-17 WO PCT/DE2001/000173 patent/WO2001059294A1/de active IP Right Grant
- 2001-01-17 JP JP2001558605A patent/JP2003522883A/ja active Pending
- 2001-01-17 DE DE50105936T patent/DE50105936D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20020183918A1 (en) | 2002-12-05 |
US6795766B2 (en) | 2004-09-21 |
JP2003522883A (ja) | 2003-07-29 |
DE10005778A1 (de) | 2001-08-16 |
EP1169569A1 (de) | 2002-01-09 |
WO2001059294A1 (de) | 2001-08-16 |
DE50105936D1 (de) | 2005-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1169569B1 (de) | Schaltungsanordnung für einen starter eines kraftfahrzeug-verbrennungsmotors | |
DE102009048850A1 (de) | Motorstartvorrichtung | |
EP0516633A1 (de) | Verfahren und vorrichtung zur funktionsüberwachung eines elektrischen verbrauchers. | |
DE102012200804A1 (de) | Bordnetz und Verfahren zum Betreiben eines Bordnetzes | |
EP2609322B1 (de) | Verfahren und vorrichtung zum betreiben eines starters eines fahrzeugs | |
EP3003787A1 (de) | Bordnetz-anordnung für ein kraftfahrzeug | |
DE102009006665A1 (de) | Bordnetz eines Kraftfahrzeuges und zugehöriges Betriebsverfahren | |
EP2354532B1 (de) | Parallel-Schalteranordnung | |
DE3322074A1 (de) | Notlaufeinrichtung fuer mikrocomputergesteuerte systeme | |
EP2079924A1 (de) | Starter für verbrennungsmotoren mit entlastungsschalter | |
DE112018000220T5 (de) | Elektronische Steuervorrichtung und Anomalie/Normalzustands-Bestimmungsverfahren einer elektronischen Steuervorrichtung | |
DE4041620C2 (de) | Einrichtung zur Spannungsversorgung bei Geräten mit Nachlauf | |
DE19843621B4 (de) | Entladeschaltung für ein kapazitives Stellglied | |
DE10343059A1 (de) | Ansteuerschaltung für ein Motoranlasser-Relais | |
DE102007033186A1 (de) | Elektronisches Steuergerät zum Einsatz in einem Fahrzeug | |
DE102020215648A1 (de) | Verfahren zum Steuern eines Stromversorgungssystems für ein Mild-Hybrid-Elektrofahrzeug | |
DE10031467C2 (de) | Schaltungsanordnung zur Ansteuerung eines elektrischen Schaltelements | |
EP1209477A2 (de) | Schaltungsanordnung zur Erfassung des Zustandes von mindestens einem elektrischen Betätigungselement | |
DE4123652C2 (de) | Sicherheitsschaltung in Kraftfahrzeugen | |
DE102005002490A1 (de) | Vorrichtung und Verfahren zum Schließen und Öffnen eines Kraftfahrzeugbordnetzes | |
DE102012218591B4 (de) | Bordnetz und Verfahren zum Betreiben eines Bordnetzes | |
EP2221941B1 (de) | Entladeschutzvorrichtung | |
DE10159348B4 (de) | Steuereinheit für einen Verbrennungsmotor | |
DE68904431T2 (de) | Elektrische stromversorgungseinrichtung fuer kraftfahrzeuge. | |
DE10057156A1 (de) | Verfahren und Schaltungsanordnung zum Einschalten einr Leistungsendstufe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
17P | Request for examination filed |
Effective date: 20020218 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): DE FR GB |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50105936 Country of ref document: DE Date of ref document: 20050525 Kind code of ref document: P |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20050801 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
ET | Fr: translation filed | ||
26N | No opposition filed |
Effective date: 20060123 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20140325 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20140123 Year of fee payment: 14 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20150115 Year of fee payment: 15 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50105936 Country of ref document: DE |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20150117 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150801 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150117 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20160930 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160201 |