EP1030055A1 - Verfahren und Vorrichtung zur Steuerung eines Startvorganges eines Verbrennungsmotors - Google Patents
Verfahren und Vorrichtung zur Steuerung eines Startvorganges eines Verbrennungsmotors Download PDFInfo
- Publication number
- EP1030055A1 EP1030055A1 EP00100295A EP00100295A EP1030055A1 EP 1030055 A1 EP1030055 A1 EP 1030055A1 EP 00100295 A EP00100295 A EP 00100295A EP 00100295 A EP00100295 A EP 00100295A EP 1030055 A1 EP1030055 A1 EP 1030055A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- starting
- sensor
- combustion engine
- internal combustion
- signal
- 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
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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
- F02N11/0866—Circuits or control means specially adapted for starting of engines characterised by the electrical power supply means, e.g. battery comprising several power sources, e.g. battery and capacitor or two batteries
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- 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
- F02N11/0851—Circuits or control means specially adapted for starting of engines characterised by means for controlling the engagement or disengagement between engine and starter, e.g. meshing of pinion and engine gear
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- 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
- F02N11/101—Safety devices for preventing engine starter actuation or engagement
- F02N11/105—Safety devices for preventing engine starter actuation or engagement when the engine is already running
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- 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
- F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
- F02N15/02—Gearing between starting-engines and started engines; Engagement or disengagement thereof
- F02N15/022—Gearing between starting-engines and started engines; Engagement or disengagement thereof the starter comprising an intermediate clutch
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- 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
- F02N2011/0881—Components of the circuit not provided for by previous groups
- F02N2011/0885—Capacitors, e.g. for additional power supply
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- 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
- F02N2300/00—Control related aspects of engine starting
- F02N2300/20—Control related aspects of engine starting characterised by the control method
- F02N2300/2006—Control related aspects of engine starting characterised by the control method using prediction of future conditions
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- 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
- F02N5/00—Starting apparatus having mechanical power storage
- F02N5/04—Starting apparatus having mechanical power storage of inertia type
Definitions
- the invention is based on a method for controlling a starting process Internal combustion engine, in particular a motor vehicle, in which a Short-term energy storage before starting the internal combustion engine and loaded Tempering is discharged.
- Short-term energy stores are in the form of Flywheels and capacitors known.
- a pulse start Starting process using a flywheel is first the flywheel on a Start speed brought and then the drive motor over the closing one Intermediate starting clutch started.
- the capacitor is first charged and then the drive motor is powered by a high energy capacitor electric starter started in a known manner.
- the driver In the known starting devices with short-term energy storage, the driver must first wait for the drive motor to start until the short-term energy storage is loaded is. Although the waiting time is usually only a few seconds, this waiting time is from Driver experienced as uncomfortable and uncomfortable.
- the present invention is therefore based on the problem of a method to provide, through which the starting process with a short-term energy storage provided internal combustion engine is subjectively shortened for the driver. Furthermore a corresponding device is to be shown.
- the problem is solved by a method according to claim 1 and by an apparatus Claim 11 solved.
- the sub-claims 2 to 10 describe preferred Developments of the method according to the invention, the subclaims 12 to 14 preferred developments of the device according to the invention.
- the method for controlling a starting process of an internal combustion engine provides for a short-term energy store a starting the internal combustion engine is charged and discharged for starting.
- a short-term energy store By using the short-term energy storage is compared to the usage of a conventional electric starter powered by a vehicle battery a largely independent of the vehicle battery and usually also higher performance provided for starting the internal combustion engine.
- a discharge of the Vehicle battery in an extremely short-haul operation with frequent stopping and Restarting the internal combustion engine is avoided.
- an actuation of a brake and a disconnection Starting clutch can include.
- the application of the brake before starting is useful to start the combustion engine without an unintentional To be able to separate the motor vehicle from rolling away from a remaining drive train, what happens through an opening of the starting clutch.
- To secure the motor vehicle comes the actuation of a service brake and / or a parking brake, both of which to the equipment standard of motor vehicles in question.
- a service brake and / or a parking brake both of which to the equipment standard of motor vehicles in question.
- auxiliary energy that is used to operate the Brake and / or can be used to separate the starting clutch.
- the Auxiliary energy can advantageously be in a hydraulic device via a Hydraulic pump can be generated because hydraulically large forces are connected with one small construction volume can be generated.
- Hydraulic pump can be generated because hydraulically large forces are connected with one small construction volume can be generated.
- there are other devices for Generation of auxiliary energy is conceivable.
- the auxiliary energy can be after a first triggered by a first sensor Commissioning signal are provided, the first sensor by opening and / or closing a driver's door of the motor vehicle to trigger the first Commissioning signals can be initiated.
- the first sensor can be as simple Door contact switch be formed. However, it can also be a pressure sensor act by the internal pressure of the motor vehicle or when opening and closing pressure peaks occurring in a vehicle door can be detected. In this case, however the additional use of what is already available in most motor vehicles Door contact switch of the driver's door is mostly required to avoid the arising Allocate pressure peaks to the driver's door.
- the early provision of auxiliary energy after the triggering of the first commissioning signal allows a time advanced sequence of preparatory functions, such as loading the Short-term energy storage and the implementation of the safety functions, so that actual starting of the internal combustion engine can take place faster.
- the short-term energy storage can be loaded by a second sensor triggered second commissioning signal and / or after actuation of a Ignition switch done.
- a combination of the second Commissioning signal with the actuation of the ignition switch as a trigger criterion be used. Under certain circumstances, however, a single condition is sufficient to to recognize a driver's intention to drive. Then only one condition would be met required to trigger the loading of the short-term energy storage.
- the implementation of the Safety functions take place after loading the short-term energy storage. Therefore can be carried out immediately before starting the internal combustion engine and together with the starting of the internal combustion engine after a Engage a start-up gear step and actuation of an accelerator pedal.
- the Engage one of the start-up stages i.e. first gear or reverse gear with a manually switchable gearbox or the R, D, 2- or 1-speed step an automatic transmission, as well as the operation of the accelerator pedal are considered
- the driver's intention to leave is interpreted so that the safety functions and the Starting the internal combustion engine can be carried out at this time.
- the internal combustion engine is advantageously started for control purposes a start-up process, in particular a program-controlled closing of the Starting clutch, switched to a starting program mode.
- the starting clutch and the Starter clutch before loading the short-term energy storage, i.e. before a Accelerate the flywheel to a starting speed, open. Therefore, the Execution of the safety functions and loading of the short-term energy storage after the second start-up signal triggered by the second sensor and / or after actuation of the ignition switch, depending on the design one of the both conditions or both conditions are to be met.
- the sensor can be designed as a simple contact switch, which is under a certain load can be actuated, i.e. can be opened or closed.
- the sensor can also be designed as a pressure-sensitive detector through which a pressure-dependent signal can be generated and used for control.
- the second The start-up signal can then be exceeded, for example, by exceeding one specified weight value are triggered.
- a Weight value is learned and the second commissioning signal only within one certain tolerance range around this weight value is triggered. In this case in a function as an immobilizer by commissioning the motor vehicle a driver with a different weight can be prevented.
- Providing the auxiliary energy to consume can be a period of time from the first or second commissioning signal or measured when the ignition switch is actuated become. With the expiry of a specified shutdown time without starting the Internal combustion engine can then be stopped, the starting process Parking time is dimensioned so that the driver has a serious intention to put into operation high probability is not present.
- the termination of the start-up process can consequently terminate the provision the auxiliary energy and charging the short-term energy storage.
- a device for controlling a starting process of an internal combustion engine, in particular of a motor vehicle, has a short-term energy storage, which before a start of the internal combustion engine can be loaded and can be discharged for starting. It is a control device is provided, by which a Commissioning signals before starting a safety function can be initiated.
- actuators that can be actuated by the control unit are used to actuate one Brake and a starting clutch available, the operation of the brake and a Disconnecting the starting clutch must be assigned to the safety functions.
- the device can have a first sensor for registering an actuation of a Driver door and / or a second sensor for registering the use of a Driver's seat and / or an ignition switch for starting the motor vehicle exhibit. Commissioning signals are given by the sensors and the ignition switch can be triggered by the preparatory actions for starting the Internal combustion engine can be caused.
- a brake sensor assigned to the brake and / or a clutch sensor assigned to the starting clutch can be provided.
- the brake sensor it can be detected whether a brake is actuated, i.e. if one Parking brake applied or a service brake is currently applied, which e.g. by a driver pedaling a brake pedal. If not applies, one of the brakes, e.g. via an actuator, to be operated unintentional rolling away of the motor vehicle in a subsequent disconnection of the Avoid starting clutch. Disconnecting the starting clutch is to start the Internal combustion engine required, but only needs to be done if the starting clutch is closed, which can be recognized by the clutch sensor.
- a vehicle transmission can be used to detect a driver's intention to set off assigned transmission sensor and / or an accelerator pedal assigned Accelerator pedal sensor may be provided.
- the gear sensor is recognizable and attached to the Control device forwardable whether a gear suitable for starting is engaged or a the appropriate gear is set accordingly.
- About the accelerator pedal sensor is recognizable whether the accelerator pedal is operated, which is the case when the starting gear is engaged
- Control unit can be interpreted as the driver's intention to set off and starting the Internal combustion engine can entail. Both a momentary Position of the accelerator pedal as well as a change in position over time Detection of the driver's intention to set off is decisive.
- FIG. 1 shows how, starting from a waiting mode, the test is first carried out whether a first commissioning signal has been triggered, which e.g. by opening and / or closing a driver's door can take place.
- a first commissioning signal has been triggered, which e.g. by opening and / or closing a driver's door can take place.
- the Start mode starts with a first time measurement. After that it will be executed later certain functions provided auxiliary energy, which e.g. when using a hydraulic system can be done by switching on a hydraulic pump. After the auxiliary energy has been provided, it is checked whether a second Commissioning signal was triggered, which e.g. by one in a driver's seat attached seat contact switch can be done by a seated driver can be actuated.
- this test is negative, it will be put on hold for as long branches until either the test is positive or a predetermined first Parking time is reached.
- the Resources finished supplying auxiliary energy (turning off the hydraulic pump) and branched back to wait mode.
- the second start-up signal a second time measurement is started and then checked whether a Ignition lock is switched on, which is evaluated as a third start-up signal. If the ignition lock is not switched on, it will be put on hold branches until either the test is positive or a predetermined second Parking time is reached.
- the second turnaround time is reached, the deployment of the Auxiliary power ended and branched back to waiting mode.
- the processes shown in FIG. 2 largely correspond to those in FIG. 1. Da however, if a pulse starting device is used here, the Safety functions, not as when using a direct start device (figure 1) immediately before starting the internal combustion engine, but already after the positive test of the ignition lock or after the start of the third time measurement carried out. In this case, the safety functions also include disconnecting one existing starting clutch, which is shown separately in Figure 2 for clarity becomes.
- the short-term energy store is loaded by a Accelerate a flywheel to a specified starting speed, e.g. by means of an electric machine.
- the flywheel is previously under the Safety functions after actuation of the service brake by both Disconnect the starting clutch from the vehicle transmission as well as by separating the Starter clutch separated from the internal combustion engine. The later starting of the The internal combustion engine then takes place by closing the starter clutch. After that branches to the start-up mode in the same way as shown in FIG. 1.
- FIG. 3 shows a device 1 for controlling a starting process Internal combustion engine 2 using a pulse starter.
- the Internal combustion engine 2 is connected to a vehicle transmission 4 via a flywheel 3 in connection.
- Starter clutch 5 provided; between the flywheel 3 and the Vehicle transmission 4 is a starting clutch 6.
- the flywheel 3 is from an electric machine 7 drivable and arranged.
- the starter clutch 5 and the starting clutch 6 are each designed as multi-plate clutches and stand with a hydraulic system 8 in connection.
- the hydraulic system 8 has one Pressure tank 9, in the oil pump 11 driven by an electric motor 10th Pressure oil can be pumped from a pressureless reservoir 12.
- the starter clutch 5 and the starting clutch 6 each have a control valve 13, 13 ' with the pressure tank 9 in connection.
- a switching valve 14 is provided, through the pressure oil in the open state back into the unpressurized reservoir 12 is conductive.
- the control device 1 has a control device 15, which via input control lines 16 is connected to associated sensors 17.
- a pressure sensor 17a an operating pressure prevailing in the pressure tank 9 can be measured.
- a closing sensor 17b is an opening and / or closing of a driver's door Motor vehicle registrable.
- a seat sensor 17c allows the use of a Driver's seat of the motor vehicle detectable.
- a switch sensor 17d ascertainable whether an existing ignition switch is switched on or off.
- a Brake sensor 17e can be determined whether a brake is applied or applied or not.
- a transmission sensor 17f is a currently engaged gear or one Idle position can be determined. An actuation of the Accelerator pedals lockable.
- the control unit 15 is connected via output control lines 18 associated actuators 19 in connection.
- a pump switch 19a the oil pump 11 connected electric motor 10 connectable to a vehicle battery 20 or separable therefrom, whereby the oil pump 11 is started or stopped can.
- a flywheel drive switch 19b the one with the flywheel 3 in Connected electrical machine 7 can be connected to the vehicle battery 20 or separable from this, thereby driving the flywheel 3 through the Electric machine 7 can be switched on and off.
- a pressure valve switch 19c the switching valve 14 for regulating the operating pressure in the pressure tank 9 if necessary be opened or closed.
- a brake actuator 19d Service brake can be operated.
- a starter clutch actuator 19e that is the Starter clutch 5 associated control valve 13 operable, whereby the starter clutch 5th can be closed or separated.
- the control valve 13 'assigned to the starting clutch 6 can be actuated, whereby the starting clutch 6 can be closed and disconnected.
- Control device 15 also via a control line 21 with a time measuring device 22 in Connection, whereby a signal flow can take place in both directions.
- time measurement processes in the time measurement device 22 can be set in motion and by Timepiece 22 available measurement values available.
- the device 1 is used to control a starting process of the internal combustion engine 2 designed and arranged such that by opening and / or closing the Driver door of the motor vehicle via the closing sensor 17b a first Commissioning signal can be triggered and forwarded to the control unit 15.
- a first Commissioning signal can be triggered and forwarded to the control unit 15.
- the Control unit 15 is then a first time measurement in the control line 21 Timer can be triggered.
- this is to provide auxiliary energy Hydraulic system 8 by closing the pump switch 19a and thereby effecting switching on of the electric motor 10 driving the oil pump 11 in motion settable.
- the operating pressure in the pressure tank 9 can be determined by the pressure sensor 17a and forwardable to the control unit 15, so that it is known whether the operating pressure is sufficiently large and the auxiliary energy is available.
- a second start-up signal via the seat sensor 17c triggerable and forwardable to the control unit 15.
- the safety functions include the Actuation of the service brake by the brake actuator 19d, the separation of the Starter clutch 5 by its depressurization via the Starter clutch actuator 19e actuatable control valve 13, and the disconnection of the Starting clutch 6 by depressurizing it via the Start-up clutch actuator 19f actuatable control valve 13 '.
- Short-term energy storage usable flywheel 3 is by closing the Swing drive switch 19b driven by the electric machine 7 and on a Start speed can be brought.
- the internal combustion engine 2 is closed by a Starter clutch 5 can be connected to the flywheel 3 brought to the starting speed and to start with the impulse start procedure.
- a Starter clutch 5 can be connected to the flywheel 3 brought to the starting speed and to start with the impulse start procedure.
- Closing the Starter clutch 5 is by opening the control valve 13 on the Starter clutch actuator 19e triggerable.
- the start-up of the Motor vehicle by closing the starting clutch 6, which by a Starting clutch actuator 19f controllable opening of the control valve 13 'takes place.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Description
- Figur 1:
- ein Verfahren zur Steuerung eines Startvorganges eines Verbrennungsmotors bei Verwendung einer Direktstartvorrichtung,
- Figur 2:
- ein Verfahren zur Steuerung eines Startvorganges eines Verbrennungsmotors bei Verwendung einer Impulsstartvorrichtung, und
- Figur 3:
- eine Vorrichtung zur Steuerung eines Startvorganges eines Verbrennungsmotors unter Verwendung einer Impulsstartvorrichtung.
- 1
- Vorrichtung (zur Steuerung eines Startvorganges)
- 2
- Verbrennungsmotor
- 3
- Schwungscheibe
- 4
- Fahrzeuggetriebe
- 5
- Anlaßkupplung
- 6
- Anfahrkupplung
- 7
- Elektromaschine
- 8
- Hydrauliksystem
- 9
- Drucktank
- 10
- Elektromotor
- 11
- Ölpumpe
- 12
- Vorratsbehälter
- 13
- Steuerventil (der Anlaßkupplung)
- 13'
- Steuerventil (der Anfahrkupplung)
- 14
- Schaltventil
- 15
- Steuergerät
- 16
- Eingangssteuerleitung
- 17
- Sensor
- 17a
- Drucksensor
- 17b
- Schließsensor
- 17c
- Sitzsensor
- 17d
- Schaltsensor
- 17e
- Bremssensor
- 17f
- Getriebesensor
- 17g
- Fahrpedalsensor
- 18
- Ausgangssteuerleitung
- 19
- Aktuator
- 19a
- Pumpenschalter
- 19b
- Schwungantriebsschalter
- 19c
- Druckventilschalter
- 19d
- Bremsaktuator
- 19e
- Anlaßkupplungsaktuator
- 19f
- Anfahrkupplungsaktuator
- 20
- Fahrzeugbatterie
- 21
- Steuerleitung
- 22
- Zeitmeßgerät
Claims (16)
- Verfahren zur Steuerung eines Startvorganges eines Verbrennungsmotors, insbesondere eines Kraftfahrzeuges, bei dem ein Kurzzeitenergiespeicher vor einem Anlassen des Verbrennungsmotors (2) geladen und zum Anlassen entladen wird, dadurch gekennzeichnet, daß zeitlich vor dem Anlassen ein erstes Inbetriebnahmesignal ausgelöst wird, und daß nach dem Inbetriebnahmesignal und vor dem Anlassen Sicherheitsfunktionen durchgeführt werden.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Sicherheitsfunktionen eine Betätigung einer Bremse und ein Trennen einer Anfahrkupplung (6) umfassen.
- Verfahren nach Anspruch 2, dadurch gekennzeichnet, daß vor dem Laden des Kurzzeitenergiespeichers und vor der Durchführung der Sicherheitsfunktionen Hilfsenergie bereitgestellt wird, und daß die Hilfsenergie zur Betätigung der Bremse und / oder zum Trennen der Anfahrkupplung (6) genutzt wird.
- Verfahren nach Anspruch 3, dadurch gekennzeichnet, daß das erste Inbetriebnahmesignal durch einen ersten Sensor ausgelöst wird, daß der erste Sensor (17) durch ein Öffnen und / oder Schließen einer Fahrertür des Kraftfahrzeuges zur Auslösung des ersten Inbetriebnahmesignales veranlaßt wird, und daß nach der Auslösung des ersten Inbetriebnahmesignales die Hilfsenergie bereitgestellt wird.
- Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß das Laden des Kurzzeitenergiespeichers nach einem durch einen zweiten Sensor (17) ausgelösten zweiten Inbetriebnahmesignal und / oder nach einer Betätigung eines Zündschalters erfolgt.
- Verfahren nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß eine Direktstartvorrichtung verwendet wird, und daß die Durchführung der Sicherheitsfunktionen und das Anlassen des Verbrennungsmotors (2) nach einem Einlegen einer Anfahrfahrstufe und einer Betätigung eines Fahrpedales erfolgt.
- Verfahren nach Anspruch 5, dadurch gekennzeichnet, daß eine Impulsstartvorrichtung Verwendung findet, und daß die Durchführung der Sicherheitsfunktionen nach dem durch den zweiten Sensor (17) ausgelösten zweiten Inbetriebnahmesignal und / oder nach der Betätigung des Zündschalters erfolgt.
- Verfahren nach Anspruch 7, dadurch gekennzeichnet, daß das Anlassen des Verbrennungsmotors (2) nach dem Einlegen einer der Anfahrfahrstufen und der Betätigung des Fahrpedales erfolgt.
- Verfahren nach Anspruch 5 oder 7, dadurch gekennzeichnet, daß der zweite Sensor (17) eine Benutzung eines Fahrersitzes detektiert.
- Verfahren nach einem der Ansprüche 5 bis 9, dadurch gekennzeichnet, daß eine Zeitdauer ab dem ersten oder zweiten Inbetriebnahmesignal oder ab der Betätigung des Zündschalters gemessen wird, und daß mit Ablauf einer vorgegebenen Abstellzeit ohne ein erfolgtes Anlassen des Verbrennungsmotors (17) der Startvorgang abgebrochen wird.
- Verfahren nach Anspruch 10, dadurch gekennzeichnet, daß der Abbruch des Startvorganges eine Beendigung der Bereitstellung der Hilfsenergie und des Ladens des Kurzzeitenergiespeichers beinhaltet.
- Vorrichtung zur Steuerung eines Startvorganges eines Verbrennungsmotors, insbesondere eines Kraftfahrzeuges, mit einem Kurzzeitenergiespeicher, der vor einem Anlassen des Verbrennungsmotors (2) ladbar und zum Anlassen entladbar ist, dadurch gekennzeichnet, daß ein Steuergerät (15) vorgesehen ist, durch das nach einer Auslösung eines Inbetriebnahmesignales vor dem Anlassen eine Durchführung von Sicherheitsfunktionen veranlaßbar ist.
- Vorrichtung nach Anspruch 12, dadurch gekennzeichnet, daß von dem Steuergerät (15) ansteuerbare Aktuatoren (19) zur Betätigung einer Bremse und einer Anfahrkupplung (6) vorhanden sind.
- Vorrichtung nach Anspruch 12 oder 13, dadurch gekennzeichnet, daß ein erster Sensor (17) zur Registrierung einer Betätigung einer Fahrertür und / oder ein zweiter Sensor (17) zur Registrierung einer Benutzung eines Fahrersitzes und / oder ein Zündschalter zur Inbetriebnahme des Kraftfahrzeuges vorgesehen ist.
- Vorrichtung nach einem der Ansprüche 12 bis 14, dadurch gekennzeichnet, daß ein der Bremse zugeordneter Bremssensor (17e) und / oder ein der Anfahrkupplung zugeordneter Kupplungssensor vorgesehen ist.
- Vorrichtung nach einem der Ansprüche 12 bis 15, dadurch gekennzeichnet, daß ein einem Fahrzeuggetriebe (4) zugeordneter Getriebesensor (17f) und / oder ein einem Fahrpedal zugeordneter Fahrpedalsensor (17g) vorgesehen ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19906544A DE19906544A1 (de) | 1999-02-17 | 1999-02-17 | Verfahren und Vorrichtung zur Steuerung eines Startvorganges eines Verbrennungsmotors |
DE19906544 | 1999-02-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1030055A1 true EP1030055A1 (de) | 2000-08-23 |
EP1030055B1 EP1030055B1 (de) | 2002-07-24 |
Family
ID=7897744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00100295A Expired - Lifetime EP1030055B1 (de) | 1999-02-17 | 2000-01-20 | Verfahren und Vorrichtung zur Steuerung eines Startvorganges eines Verbrennungsmotors |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1030055B1 (de) |
AT (1) | ATE221165T1 (de) |
DE (2) | DE19906544A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102007009856A1 (de) * | 2007-02-28 | 2008-09-04 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und Anlasssteuervorrichtung zur Steuerung eines automatischen Anschaltvorgangs einer Antriebseinheit |
DE102020129524A1 (de) | 2020-11-10 | 2022-05-12 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zum Starten eines Hybridfahrzeugs, Hybridfahrzeug |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0390398A1 (de) * | 1989-03-31 | 1990-10-03 | Isuzu Motors Limited | Anlassverfahren für Verbrennungsmotor |
DE19519713A1 (de) * | 1995-05-30 | 1996-12-05 | Bosch Gmbh Robert | Verfahren und Vorrichtung zum Steuern eines Heizelements in einem Kraftfahrzeug |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4218708C1 (de) * | 1992-06-06 | 1993-08-26 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
DE19532135A1 (de) * | 1995-08-31 | 1997-03-06 | Clouth Gummiwerke Ag | Antriebssystem, insbesondere für ein Kraftfahrzeug, und Verfahren zum Betreiben desselben |
DE19645943A1 (de) * | 1996-11-07 | 1998-05-14 | Bosch Gmbh Robert | Startereinheit für eine Brennkraftmaschine |
-
1999
- 1999-02-17 DE DE19906544A patent/DE19906544A1/de not_active Withdrawn
-
2000
- 2000-01-20 AT AT00100295T patent/ATE221165T1/de not_active IP Right Cessation
- 2000-01-20 DE DE50000295T patent/DE50000295D1/de not_active Expired - Lifetime
- 2000-01-20 EP EP00100295A patent/EP1030055B1/de not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0390398A1 (de) * | 1989-03-31 | 1990-10-03 | Isuzu Motors Limited | Anlassverfahren für Verbrennungsmotor |
DE19519713A1 (de) * | 1995-05-30 | 1996-12-05 | Bosch Gmbh Robert | Verfahren und Vorrichtung zum Steuern eines Heizelements in einem Kraftfahrzeug |
Also Published As
Publication number | Publication date |
---|---|
DE19906544A1 (de) | 2000-08-31 |
DE50000295D1 (de) | 2002-08-29 |
ATE221165T1 (de) | 2002-08-15 |
EP1030055B1 (de) | 2002-07-24 |
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