EP1006277B1 - Verfahren und Vorrichtung zum Starten eines Kraftfahrzeuges - Google Patents

Verfahren und Vorrichtung zum Starten eines Kraftfahrzeuges Download PDF

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Publication number
EP1006277B1
EP1006277B1 EP99122011A EP99122011A EP1006277B1 EP 1006277 B1 EP1006277 B1 EP 1006277B1 EP 99122011 A EP99122011 A EP 99122011A EP 99122011 A EP99122011 A EP 99122011A EP 1006277 B1 EP1006277 B1 EP 1006277B1
Authority
EP
European Patent Office
Prior art keywords
starting
starter switch
ignition starter
ignition
control logic
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
Application number
EP99122011A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1006277A1 (de
Inventor
Ingo Rennert
Jens Hildebrandt
Thomas Schley
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.)
Volkswagen AG
Original Assignee
Volkswagen 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
Application filed by Volkswagen AG filed Critical Volkswagen AG
Publication of EP1006277A1 publication Critical patent/EP1006277A1/de
Application granted granted Critical
Publication of EP1006277B1 publication Critical patent/EP1006277B1/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 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
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/10—Safety devices

Definitions

  • the invention relates to a method for starting a motor vehicle according to the preamble of claim 1 and an apparatus for performing the method.
  • the starting process is carried out in motor vehicles by actuating an ignition starter switch performed, conventional ignition starter switch five output contacts have on which, depending on the position of the ignition switch Input contact applied battery voltage is switched through.
  • To start the Motor vehicle is the ignition key in the ignition switch in a End position rotated against a resilient restoring force, reducing the battery voltage is placed on the output-side contact of the ignition starter switch, which with the Starter of the motor vehicle is connected.
  • the Release the ignition key so that it automatically moves from the start position to the Returning travel position and thereby a terminal representing the driving condition switched through to the battery voltage.
  • the other output terminals of one conventional ignition switch represent the park state or Switching states in which different groups of electrical consumers stationary engine can be switched on.
  • Such a multi-pole ignition starter is in its mechanical structure relatively complex and also requires one due to the high number of contacts correspondingly complex wiring.
  • the invention has for its object a method for starting a To create a motor vehicle using a simple design Ignition starter switch is realizable.
  • a control logic determines whether the ignition switch is in the start position or in Is in the zero position, with the starter of the engine activated in the start position a Other electrical consumers are switched off so that during the starting process an unnecessary load on the vehicle electrical system or the battery is avoided. Moreover recognizes the control logic when the ignition switch is neither in the start position nor in is in the zero position, so that it can be concluded from this that the "travel" state and the switched off consumers can be switched on again.
  • the inventive method works with an ignition starter switch, which only two has contacts on the output to which the battery voltage in each case corresponding key position is switched through. This results in a very simple structure for the ignition starter switch and much easier wiring compared to the five-pole conventional ignition starter switch.
  • a device for an internal combustion engine enables an automatic execution of a starting process. It refers to a stop-start device that is not operated via the ignition switch, but via a special start button.
  • the ignition starter switch used corresponds to the conventional ignition starter switches.
  • the ignition switch is reset to an immediate interruption at any time Starting process is possible. An unintentional actuation of the starter can happen immediately can be undone again.
  • the invention is also based on the object of a device for carrying out the to create method according to the invention.
  • An ignition starter switch with two output terminals one of which is the start position and the other represents the zero position of the ignition switch, due to the low Number of contacts and switch positions a very simple structure. Besides, will a much simpler one compared to conventional multi-pole ignition starter switches Wiring accomplished.
  • For the driving position there is no special one on the ignition starter switch Contact required because a control logic detects whether one of the two output terminals of the Ignition switch is activated, d. H. whether at one of the two output terminals Battery voltage is present, or whether the ignition switch is in a neutral position, the represents the driving position.
  • the ignition starter switch automatically returns to neutral after the start contact has been actuated Driving position back. This can be done in a simple manner by means of the restoring force Ignition load lock arranged spring.
  • the control logic connected to the ignition starter switch is at its output with a Multiplex switching device connected via which the electrical consumers of the motor vehicle can be switched on or off.
  • a Multiplex switching device connected via which the electrical consumers of the motor vehicle can be switched on or off.
  • the three Positions of the ignition starter switch by corresponding, the respective position characteristic signals are displayed, so that the multiplex switchgear the corresponding position of the ignition starter switch corresponding on or off electrical consumers, which also includes the starter (starter).
  • the multiplex switching device is preferably with controllable semiconductor switches for switching on and off Switching off the electrical consumers. Via the multiplex switching device in addition, in the event of an overload of the vehicle electrical system, a shutdown of electrical Consumers can be made in a certain order. So that can Multiplex switching device not only in connection with the invention Ignition starter switch, but also advantageous in connection with an on-board power supply control unit be used.
  • the block diagram comprises an ignition starter switch 1 with an input terminal 2 and two output terminals 3, 4.
  • the battery voltage B + is present at the input terminal 2, while the output terminals 3, 4 are connected to the input of a control logic 5.
  • the control logic 5 controls a multiplex switching device 6 connected on the output side, which is provided for switching on or off a plurality of electrical consumers L1 to Ln.
  • the electrical consumers L1 to Ln are switched on or off by means of semiconductor switches arranged in the multiplex switching device 6.
  • the electrical loads L1 to Ln include the starter (starter) of the engine, the onboard power supply control unit, the radio and other electrical devices.
  • the ignition key 7 is turned from the zero position 8 into the start position 9 against the restoring force of a spring 10, so that the battery voltage B + is present at the output terminal 4 at least briefly.
  • the control logic 5 detects the starting position of the ignition starter switch and initiates an autonomous execution of the starting process via the multiplex switching device 6. Electrical consumers are switched off if they are not required for the starting process. At the same time, the starter is actuated until the engine is running. The electrical consumers are then switched on again, provided there are corresponding switching requirements for the electrical consumers.
  • the control logic 5 can be designed in connection with the multiplex switching device 6 so that the starting process runs automatically after a brief activation of the output terminal 4.
  • the ignition key 7 can thus be reset to the neutral position 11 by means of the spring 10, even before the starting process is completed.
  • the neutral position 11 represents the "drive" state, which the control logic 5 recognizes from the fact that neither the output terminal 3 nor the output terminal 4 is supplied with the battery voltage B + .
  • control logic 5 recognizes on the basis of the battery voltage B + present at the output terminal 3 that the engine is to be switched off. The control logic 5 then carries out the switching off of the corresponding electrical consumers and in particular the switching off of the motor via the multiplex switching device 6.

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)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
EP99122011A 1998-12-04 1999-11-11 Verfahren und Vorrichtung zum Starten eines Kraftfahrzeuges Expired - Lifetime EP1006277B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19856131A DE19856131A1 (de) 1998-12-04 1998-12-04 Verfahren und Vorrichtung zum Starten eines Kraftfahrzeuges
DE19856131 1998-12-04

Publications (2)

Publication Number Publication Date
EP1006277A1 EP1006277A1 (de) 2000-06-07
EP1006277B1 true EP1006277B1 (de) 2002-06-26

Family

ID=7890069

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99122011A Expired - Lifetime EP1006277B1 (de) 1998-12-04 1999-11-11 Verfahren und Vorrichtung zum Starten eines Kraftfahrzeuges

Country Status (4)

Country Link
EP (1) EP1006277B1 (es)
AT (1) ATE219819T1 (es)
DE (2) DE19856131A1 (es)
ES (1) ES2177189T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10127053A1 (de) * 2001-06-02 2002-12-05 Bosch Gmbh Robert Vorrichtung zur Steuerung der Energieversorgung eines Kraftfahrzeugs
DE102007033217A1 (de) * 2007-07-17 2009-01-22 Robert Bosch Gmbh Infotainmentgerät und Verfahren zur Steuerung eines Infotainmentgeräts in Fahrzeugen
TWI411542B (zh) * 2008-10-24 2013-10-11 Kwang Yang Motor Co Vehicle start control system
CN101734161A (zh) * 2008-11-10 2010-06-16 光阳工业股份有限公司 车辆启动控制系统
DE102016213607A1 (de) * 2016-07-25 2018-01-25 Robert Bosch Gmbh Verfahren zum Betreiben eines elektrischen Systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3005100C2 (de) * 1980-02-12 1988-12-01 Audi Nsu Auto Union Ag, 7107 Neckarsulm Stop-Start-Vorrichtung für einen Fahrzeug-Verbrennungsmotor
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
DE3914848A1 (de) * 1989-05-05 1990-11-08 Grundig Emv Anordnung zur einschaltverzoegerung eines in einem kraftfahrzeug betriebenen geraetes
JPH0438232A (ja) * 1990-05-30 1992-02-07 Hitachi Ltd 自動二輪車用自動点灯装置
DE19631305B4 (de) * 1995-08-04 2005-08-11 Marquardt Gmbh Modul zum Anbauen an die Lenksäule eines Kraftfahrzeugs
DE19642616A1 (de) * 1996-10-16 1998-04-23 Marquardt Gmbh Kraftfahrzeug mit einem Modul zum Anbauen an seine Lenksäule
DE29805001U1 (de) * 1997-03-20 1998-08-06 Delco Electronics Europ Gmbh Zündschloß
GB2326034A (en) * 1997-06-03 1998-12-09 Hsieh Cheng Tien Delaying operation of an air conditioner

Also Published As

Publication number Publication date
DE59901843D1 (de) 2002-08-01
ATE219819T1 (de) 2002-07-15
DE19856131A1 (de) 2000-06-08
ES2177189T3 (es) 2002-12-01
EP1006277A1 (de) 2000-06-07

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