EP1046811A1 - Elektrische Antriebsanordnung für Brennkraftmaschinen in Kraftfahrzeugen - Google Patents
Elektrische Antriebsanordnung für Brennkraftmaschinen in Kraftfahrzeugen Download PDFInfo
- Publication number
- EP1046811A1 EP1046811A1 EP00103675A EP00103675A EP1046811A1 EP 1046811 A1 EP1046811 A1 EP 1046811A1 EP 00103675 A EP00103675 A EP 00103675A EP 00103675 A EP00103675 A EP 00103675A EP 1046811 A1 EP1046811 A1 EP 1046811A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- generator
- internal combustion
- combustion engine
- motor
- drive 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.)
- Granted
Links
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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
- F02N11/006—Starting of engines by means of electric motors using a plurality of electric motors
-
- 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
- F02N11/04—Starting of engines by means of electric motors the motors being associated with current generators
-
- 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
- F02N19/00—Starting aids for combustion engines, not otherwise provided for
- F02N19/005—Aiding engine start by starting from a predetermined position, e.g. pre-positioning or reverse rotation
-
- 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
- F02N19/00—Starting aids for combustion engines, not otherwise provided for
- F02N19/005—Aiding engine start by starting from a predetermined position, e.g. pre-positioning or reverse rotation
- F02N2019/008—Aiding engine start by starting from a predetermined position, e.g. pre-positioning or reverse rotation the engine being stopped in a particular position
Definitions
- the invention relates to an electric drive arrangement for Internal combustion engines in motor vehicles, with one to the internal combustion engine connectable electric starter and one in Drive connection with the internal combustion engine standing electrical Generator.
- the drive arrangement according to the invention has in particular the Advantage that the drive torques in combined operation of generator and starter effectively overlay, since the active Generator with its torque just where the starter starts to wear off.
- the crankshaft of the internal combustion engine it goes far beyond those with one today Starter achievable speed accelerated very quickly, so that even at low temperatures a faster and safer Start is guaranteed.
- the task is therefore divided on a cold start between conventional starters (overcoming the Breakaway torque) and the generator (increase of the starting torque) in the area of higher crankshaft speeds).
- An oversize of the generator including power electronics and a unwanted intervention in the drive train can be avoided which today is optimized in terms of cost and size Starter can be used almost unchanged.
- the Solution according to the invention thus represents a cost optimum in Solution to the task at hand.
- the starting process can only be done with the Generator take place, which then makes it particularly quiet and comfortable start is made possible.
- at least one temperature sensor decides the electronic one Control device in an advantageous manner as the Start process should be carried out.
- the semiconductor circuit is advantageous for the motor Operation of the as an AC or three-phase generator trained generator as an inverter and for the generator Operation as a rectifier switchable, so that a single Semiconductor circuit used for both modes can be achieved with a corresponding improvement in efficiency active rectification in generator mode.
- the decision as to whether the starting process is solely by means of the motor operated generator or by means of this generator in In combination with the starter, the electronic one Control device in an optimal manner depending on the Engine oil temperature and / or the outside temperature and / or the shutdown time the internal combustion engine.
- the generator and the starter overlapping at the same time or in succession or cannot be switched on overlapping.
- the electronic control device can also be advantageous Way to set a defined angular position of the crankshaft the engine when turning it off with the help of the motor-driven generator. For this is the generator, for example, as a full four-quadrant positioning drive educated.
- the next startup can be done from a defined starting position, which significantly accelerates the starting process and pollutant emissions is significantly reduced.
- one the previously common sensors either the OT sensor or the camshaft sensor can be saved. Very cheap are resources for consumption and low pollutant emissions to activate ignition and / or injection at Starting process of the internal combustion engine only at speeds close to the starting speed, for example at 80% of the starting speed.
- the electronic control device can advantageously also to support deceleration processes of the internal combustion engine by switching on the generator Generators and / or to support acceleration processes the internal combustion engine by switching on the motor operated generator are used.
- the motor operation of the generator with the internal combustion engine running be used to support driving dynamics, i.e. as supportive intervention of the active generator in all Start-up processes of the internal combustion engine.
- rotational energy of the internal combustion engine with a generator operated generator are recovered, especially in Thrust and brake operation, so that the generator additionally supports the desired deceleration process. this happens expediently depending on the speed of the internal combustion engine.
- the active generator can also be used advantageously when changing gears in manual transmissions with for the synchronization of engine and Gear speeds are used.
- the energy which implemented in the synchronizer rings of the transmission for speed adjustment can be recovered by the generator with faster gear changes, which, with the appropriate design, even synchronizer rings and one Can make the clutch unnecessary.
- With a pending gear change the engine is controlled with the help of the generator that no moment is transmitted in the drive train. Then you can remove the respective gear. Then there is another Speed adjustment using an electronic accelerator pedal or with the help of an electronic throttle and electronic Support.
- the new gear can be without Insert shift shock.
- FIG. 1 is one schematically illustrated internal combustion engine 10 one in the rest Motor vehicle, not shown, with a starter 11 and an electric generator 12 (alternator), wherein the electrical generator 12 in a manner not shown coupled to internal combustion engine 10 via a belt drive is.
- the starter 11 is direct and the electric generator 12 via a semiconductor circuit arrangement 13 with a supply battery 14 connected.
- An electronic control device 15 controls the starter 11 and the semiconductor circuit arrangement 13 as a function of Sensor signals and starter control signals that the control device 15 by means of a starter switch 16, which is in the ignition lock integrated and / or designed as a separate starter switch can be.
- the control device 15 sensor signals of an outside temperature sensor 17, an oil temperature sensor 18 and an intake manifold pressure sensor 19 fed.
- the control device 15 can, however
- sensor signals can also be supplied on the battery state of charge, on the battery voltage, on the battery and vehicle electrical system current, on the engine speed, on pedal positions or parameter switches are dependent.
- the semiconductor circuit arrangement 13 receives from the control device 15 depending on the operating state control signals for a motor (active) or generator operation of the generator 12.
- the semiconductor switch arrangement is used for generator operation 13 switched as a rectifier or rectifier bridge, while for motor operation as an inverter for those trained as AC or three-phase generators Generator 12 is switched.
- the starter 11 and the generator 12 work together the starting process of the internal combustion engine 10.
- the torques and mechanical power of the starter 11 and generator 12 shown on the crankshaft wherein the solid lines the torques and the dashed lines Lines the outputs depending on the crankshaft speed represent.
- This illustration shows that initially high starter torque quickly and steadily with increasing Speed drops to vanishingly low values and the initially increasing output also below 300 RPM drops to a value of essentially zero.
- the torque of the generator 12 is constant and the performance increases essentially linearly.
- the diagram thus shows that the active generator with its torque straight starts where the starter's starts to wear off. The superposition of both drive torques is on the crankshaft effective and speeds it up far more than today speed achievable by a starter.
- the cold start and the warm start are in the control device 15 as an algorithm depending on the corresponding sensor signals.
- the cold start be that the engine oil temperature and the outside temperature are below a predeterminable value and / or that the shutdown time larger than one since the last operation of the internal combustion engine predeterminable time interval is.
- Warm start defined, which means at engine oil temperatures and outside temperatures above definable values and / or in the case of downtime is less than a predeterminable time interval.
- Two different starting methods can be used for the cold start can be realized, with the one starting procedure the motor-operated generator works in parallel to the starter 11. The starter is then deactivated at a certain speed, and the motor-driven generator accelerates the crankshaft continues to the starting speed.
- starter 11 is first switched on and only after reaching a certain speed this deactivates and the motor-driven generator is activated.
- a speed value which corresponds to 80% of the starting speed, for example, no injection and no ignition, so that the internal combustion engine 10 only starts at this point, which then very quickly he follows.
- This is done by means of an electronic, not shown Motor control, which is in operative connection with the electronic Control device 15 can stand. This delayed Ignition and injection start accordingly even when starting alone by the generator 12.
- Usual starters 11 have a total gear ratio of approx. 60: 1 resulting from the translation of starter pinion to crankshaft and results from the transmission ratio. In the case of the invention Arrangement can significantly reduce this translation can be omitted, for example that there is a total translation of 15: 1.
- the electronic control device 15 even with the engine 10 running Control generator 12 for example to support driving dynamics.
- the Internal combustion engine 10, the motor-driven generator 12 support these acceleration processes.
- the electronic control device 15 can he also supports deceleration processes in generator mode, i.e., it becomes regenerative in overrun and braking operation operated, so that not only depending on the driving situation electrical energy is recovered, but also the deceleration process is actively supported.
- the electronic control device 15 switching operations when changing the gear of the internal combustion engine 10 actively support and to synchronize engine and Gear speeds are used.
- the motor-operated generator 12 and for speed reduction the generator 12 operated as a generator become. This leads to faster gear changes, which results in under Circumstances even a clutch can be omitted.
- the electronic control device 15 for prevention a belt slip of the drive belt for the generator 12 serve.
- a measuring device, not shown Belt slip detection transmits its measurement signals to the electronic Control device 15 further, by means of the active Generator 12 additional moments causing the belt slip Belt-friendly coupling and uncoupling on the belt drive or compensated.
- This measuring device for the detection of belt slip can also be part of the electronic control device 15 where the speeds of generator 12 and internal combustion engine 10 are compared with each other.
- For belt slip detection can, for example, on the forward run and return run of the Drive belt each have a measuring roller articulated, the the expansion of the Detect drive belt.
- the detection of the belt slip allows preventive belt diagnosis and an impending belt problem can inform the driver of a motor vehicle in good time be, for example by an optical and / or acoustic Warning device or a display.
- the electronic control device 15 can also be used for positioning the crankshaft are used.
- the generator is for this purpose, for example fully-fledged four-quadrant positioning drive.
- the next starting process of the internal combustion engine can thereby take place from a defined starting position, whereby the Starting process is accelerated considerably.
- the arrangement according to the invention is also suitable for control or influencing the outlet of the internal combustion engine 10.
- Es is a problem that often undefined amounts of fuel after switching off the internal combustion engine 10 in the intake system and remain in the cylinders. The volatile parts of the fuel evaporate while doing so at the heavy flammable proportions is not the case. You worsen the exhaust gas when the internal combustion engine is started again. This will circumvented in one embodiment of the invention in that when Switching off the internal combustion engine 10, the fuel supply or Fuel injection is switched off.
- the internal combustion engine 10 is then in generator mode by the generator 12 kept in rotation for a period of time, causing the internal combustion engine flushed and fuel residues that are also in the catalytic converter can be disposed of.
- the engine control unit can restart the internal combustion engine or the control device 15 of an "empty" internal combustion engine run out, which facilitates a defined start.
- the Internal combustion engine 10 After flushing and disposing of the fuel residues, the Internal combustion engine 10 is defined with the aid of generator 12 regenerative operation are braked to a standstill, because a long post-run phase is undesirable.
- Another application of the drive arrangement according to the invention consists of start-stop processes of the internal combustion engine 10, to improve at traffic lights, for example.
- the chances for one Realization improve especially when the start of the Internal combustion engine or the motor vehicle in each case without delay he follows. Even the slightest delays occur subjectively extremely disturbing.
- the start then also takes place without Actuation of a clutch by "electrical" starting what is possible without any delay. This can be taken for granted also take place with the internal combustion engine disengaged.
- the purely electrical start-up takes place in motor operation of the generator 12 with any support from the Starter 11, especially when the engine is cold or very low temperatures. Coupling or starting the Internal combustion engine 10 can then be delayed somewhat, in particular also take place in pulses. Because when starting the Internal combustion engine the vehicle is already in motion, becomes the kinetic energy of the entire vehicle and not only individual drive train parts for starting the internal combustion engine shared, so that a safe start is guaranteed.
- Such a start-stop system preferably works in conjunction with a road condition detection system, such as an electronic one Stabilization system or anti-slip control system.
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- Engineering & Computer Science (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)
Abstract
Description
- Figur 1
- eine schematische Darstellung einer mit einem Anlasser und einem elektrischen Generator versehenen Brennkraftmaschine und
- Figur 2
- ein Diagramm zur Erläuterung der Wirkungsweise.
Claims (16)
- Elektrische Antriebsanordnung für Brennkraftmaschinen in Kraftfahrzeugen, mit einem an die Brennkraftmaschine (10) ankoppelbaren elektrischen Anlasser (11) und einem in Antriebsverbindung mit der Brennkraftmaschine (10) stehenden elektrischen Generator (12), der über eine Halbleiterschaltungsanordnung (13) mit einer Versorgungsbatterie (14) verbunden ist, wobei der Generator (12) mittels der Halbleiterschaltungsanordnung (13) wahlweise generatorisch oder motorisch betreibbar ist, und mit einer elektronischen Steuereinrichtung (15) zur Steuerung des Startvorgangs der Brennkraftmaschine (10), der in Abhängigkeit des Signals wenigstens eines Temperatursensors (17, 18) mit Hilfe des motorisch betriebenen Generators (12) allein oder zusammen mit dem Anlasser (11) erfolgt.
- Antriebsanordnung nach Anspruch 1, dadurch gekennzeichnet, daß die Halbleiterschaltungsanordnung (13) für den motorischen Betrieb des als Wechselstrom- oder Drehstromgenerator ausgebildeten Generators (12) als Wechselrichter und für den generatorischen Betrieb als Gleichrichter schaltbar ist.
- Antriebsanordnung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Startvorgang in Abhängigkeit der Motoröltemperatur und/oder der Außentemperatur und/oder der Abstellzeit der Brennkraftmaschine (10) steuerbar ist.
- Antriebsanordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die elektronische Steuereinrichtung (15) zum Starten der Brennkraftmaschine (10) bei niedrigen Temperaturen mittels des Generators (12) und des Anlassers (11) und bei höheren Temperaturen mittels des Generators (12) allein ausgebildet ist.
- Antriebsanordnung nach Anspruch 4, dadurch gekennzeichnet, daß zum Starten der Brennkraftmaschine (10) bei niedrigeren Temperaturen (Kaltstart) der Generator (12) und der Anlasser (11) gleichzeitig oder nacheinander zeitlich überlappend oder nicht überlappend einschaltbar sind.
- Antriebsanordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die elektronische Steuereinrichtung (15) zur Einstellung einer definierten Winkellage der Kurbelwelle der Brennkraftmaschine (10) beim Abstellen derselben mit Hilfe des motorisch betriebenen Generators (12) ausgebildet ist.
- Antriebsanordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß Mittel zum Aktivieren von Zündung und/oder Einspritzung beim Startvorgang der Brennkraftmaschine erst bei Drehzahlen nahe der Startdrehzahl vorgesehen sind.
- Antriebsanordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die elektronische Steuereinrichtung (15) zur Unterstützung von Verzögerungsvorgängen der Brennkraftmaschine (10) durch Einschalten des generatorisch betriebenen Generators (12) und/oder zur Unterstützung von Beschleunigungsvorgängen der Brennkraftmaschine (10) durch Einschalten des motorisch betriebenen Generators (12) ausgebildet ist.
- Antriebsanordnung nach Anspruch 8, dadurch gekennzeichnet, daß das Einschalten des generatorisch betriebenen Generators (12) in Abhängigkeit der Drehzahl der Brennkraftmaschine vorgesehen ist, insbesondere oberhalb einer vorgebbaren Einschaltdrehzahl.
- Antriebsanordnung nach Anspruch 8 oder 9, dadurch gekennzeichnet, daß das Einschalten des generatorisch betriebenen und/oder des motorisch betriebenen Generators (12) zur Synchronisation von Motor- und Getriebedrehzahl bei Gangwechseln vorgesehen ist.
- Antriebsanordnung nach einem der Ansprüche 8 bis 10, dadurch gekennzeichnet, daß das Einschalten des generatorisch betriebenen und/oder des motorisch betriebenen Generators zum Ausgleich von unterschiedlichen Momenten am Riementrieb des Generators (12) vorgesehen ist.
- Antriebsanordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die elektronische Steuereinrichtung (15) oder andere Mittel zum einschalten des motorisch betriebenen Generators (12) nach dem Abstellen der Brennkraftmaschine (10) und Abschalten der Kraftstoffzufuhr ausgebildet sind, um die Brennkraftmaschine (10) während einer Nachbetriebsphase noch in Rotation zu halten, bis in der Brennkraftmaschine (10) und/oder in einem Katalysator noch enthaltene Kraftstoffreste im wesentlichen entfernt sind.
- Antriebsanordnung nach Anspruch 12, dadurch gekennzeichnet, daß Mittel zum Umschalten des Generators (12) nach der Nachbetriebsphase vom motorischen Betrieb auf den generatorischen Betrieb vorgesehen sind.
- Antriebsvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die elektronische Steuereinrichtung (15) zur Steuerung des Startvorgangs der Brennkraftmaschine (10) bei im wesentlich gleichzeitigem Anfahren des Kraftfahrzeugs wenigstens mittels des motorisch betriebenen Generators (12) ausgebildet ist.
- Antriebsvorrichtung nach Anspruch 14, dadurch gekennzeichnet, daß beim rein elektronischen Anfahren des Kraftfahrzeugs wenigstens mittels des motorisch betriebenen Generators (12) das Zukuppeln der Brennkraftmaschine (10) verzögert, insbesondere impulsartig, erfolgt.
- Antriebsvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die elektronische Steuereinrichtung (15) zur Steuerung des Anhaltevorgangs des Kraftfahrzeugs auch ohne Auskuppeln der Brennkraftmaschine (10) mittels des Generators (12) ausgebildet ist.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19918513A DE19918513C1 (de) | 1999-04-23 | 1999-04-23 | Elektrische Antriebsanordnung für eine Brennkraftmaschine in einem Kraftfahrzeug |
| DE19918513 | 1999-04-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1046811A1 true EP1046811A1 (de) | 2000-10-25 |
| EP1046811B1 EP1046811B1 (de) | 2003-04-09 |
Family
ID=7905652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00103675A Expired - Lifetime EP1046811B1 (de) | 1999-04-23 | 2000-02-22 | Elektrische Antriebsanordnung für Brennkraftmaschinen in Kraftfahrzeugen |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6418899B1 (de) |
| EP (1) | EP1046811B1 (de) |
| DE (2) | DE19918513C1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1355062A3 (de) * | 2002-04-18 | 2003-11-26 | Deere & Company | Starteinrichtung |
| DE102007022301A1 (de) | 2007-05-12 | 2008-11-13 | Ford Global Technologies, LLC, Dearborn | Kraftfahrzeug-Bordnetz |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10060835A1 (de) * | 2000-12-07 | 2002-06-13 | Ina Schaeffler Kg | Starteinheit für eine Brennkraftmaschine |
| JP2003041967A (ja) * | 2001-07-26 | 2003-02-13 | Toyota Motor Corp | 内燃機関の自動停止制御装置 |
| DE10155111A1 (de) * | 2001-11-09 | 2003-05-22 | Bosch Gmbh Robert | Startvorrichtung für eine Brennkraftmaschine |
| US6744146B2 (en) * | 2002-09-05 | 2004-06-01 | Delco Remy America, Inc. | Electrical circuit for providing a reduced average voltage |
| US20050166883A1 (en) * | 2002-09-06 | 2005-08-04 | Normann Freisinger | Internal combustion engine and method for the operation thereof |
| JP3758626B2 (ja) * | 2002-09-20 | 2006-03-22 | トヨタ自動車株式会社 | 内燃機関の始動方法及び始動装置並びにそれらに用いる始動エネルギの推定方法及び装置 |
| US6817329B2 (en) * | 2002-11-12 | 2004-11-16 | Daimlerchrysler Corporation | Idle stop-start control method |
| WO2004067949A1 (en) * | 2003-01-27 | 2004-08-12 | Toyota Jidosha Kabushiki Kaisha | Control apparatus of internal combustion engine |
| JP3815441B2 (ja) * | 2003-02-04 | 2006-08-30 | トヨタ自動車株式会社 | 内燃機関の停止始動制御装置 |
| US6987330B2 (en) * | 2003-04-16 | 2006-01-17 | Ford Global Technologies, Llc | Method and system for controlling a belt-driven integrated starter generator |
| FR2888891B1 (fr) * | 2005-07-19 | 2010-09-17 | Valeo Equip Electr Moteur | Dispositif de demarrage d'un moteur a combustion interne, en particulier d'un moteur diesel |
| DE102006040339B4 (de) * | 2006-08-29 | 2016-02-11 | Robert Bosch Gmbh | Verfahren zum Starten einer Brennkraftmaschine |
| FR2908477B1 (fr) * | 2006-11-15 | 2009-01-16 | Peugeot Citroen Automobiles Sa | Procede de commande d'un dispositif d'arret et de redemarrage automatique d'un moteur thermique |
| US8234055B2 (en) * | 2008-02-25 | 2012-07-31 | GM Global Technology Operations LLC | Engine movement detection systems and methods |
| US20100100297A1 (en) * | 2008-10-20 | 2010-04-22 | Dan Nagashima | Method of reducing icing-related engine misfires |
| JP6493233B2 (ja) * | 2016-01-18 | 2019-04-03 | 株式会社デンソー | 制御システム |
| DE102016221532A1 (de) | 2016-11-03 | 2018-05-03 | Ford Global Technologies, Llc | Kraftfahrzeug mit niedrig verdichtetem Verbrennungsmotor und Anlassverfahren |
| KR102348115B1 (ko) | 2017-05-25 | 2022-01-07 | 현대자동차주식회사 | 하이브리드 차량의 엔진 시동 방법 |
| DE102017219060A1 (de) * | 2017-10-25 | 2019-04-25 | Seg Automotive Germany Gmbh | Verfahren zum Starten einer Brennkraftmaschine |
| DE102018210540A1 (de) * | 2018-06-28 | 2020-01-02 | Zf Friedrichshafen Ag | Verfahren und Steuerungseinrichtung zum Betreiben eines Antriebsstrangs |
| JP7314887B2 (ja) * | 2020-09-03 | 2023-07-26 | トヨタ自動車株式会社 | エンジン装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0406182A1 (de) * | 1989-06-30 | 1991-01-02 | INDUSTRIE MAGNETI MARELLI S.p.A. | Elektrische Generator-Anlasservorrichtung, insbesondere zur Anwendung als Generator und Anlasser für Kraftfahrzeuge |
| EP0793013A1 (de) * | 1996-02-28 | 1997-09-03 | Valeo Electronique | Alternator für Kraftfahrzeug angewendet als Generator und als elektrischer Motor zum Anlassen des Verbrennungsmotors des Kraftfahrzeuges |
| DE19705610A1 (de) * | 1996-06-03 | 1997-12-04 | Bosch Gmbh Robert | Start- bzw. Antriebseinheit für eine Brennkraftmaschine eines Kraftfahrzeuges |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD206919A3 (de) * | 1981-12-28 | 1984-02-08 | Dresden Elektromotoren | Schaltungsanordnung fuer das anlassen einer brennkraftmaschine mittels mehrerer elektrischer anlassmotoren |
| US4576132A (en) * | 1984-10-29 | 1986-03-18 | Nissan Motor Company, Limited | Engine starting air fuel ratio control system |
| JP2522060B2 (ja) * | 1989-06-14 | 1996-08-07 | いすゞ自動車株式会社 | エンジン始動装置 |
| JP2712711B2 (ja) * | 1990-02-16 | 1998-02-16 | 株式会社デンソー | 内燃機関の冷却方法及びその装置 |
| IT1291361B1 (it) * | 1996-06-03 | 1999-01-07 | Bosch Gmbh Robert | Unita' di avvio ovvero di azionamento per un motore endotermico di un autoveicolo |
| US5735249A (en) * | 1997-07-02 | 1998-04-07 | Ford Global Technologies, Inc. | Method and system for controlling fuel delivery during engine cranking |
-
1999
- 1999-04-23 DE DE19918513A patent/DE19918513C1/de not_active Expired - Fee Related
-
2000
- 2000-02-22 DE DE50001674T patent/DE50001674D1/de not_active Expired - Lifetime
- 2000-02-22 EP EP00103675A patent/EP1046811B1/de not_active Expired - Lifetime
- 2000-04-14 US US09/549,589 patent/US6418899B1/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0406182A1 (de) * | 1989-06-30 | 1991-01-02 | INDUSTRIE MAGNETI MARELLI S.p.A. | Elektrische Generator-Anlasservorrichtung, insbesondere zur Anwendung als Generator und Anlasser für Kraftfahrzeuge |
| EP0793013A1 (de) * | 1996-02-28 | 1997-09-03 | Valeo Electronique | Alternator für Kraftfahrzeug angewendet als Generator und als elektrischer Motor zum Anlassen des Verbrennungsmotors des Kraftfahrzeuges |
| DE19705610A1 (de) * | 1996-06-03 | 1997-12-04 | Bosch Gmbh Robert | Start- bzw. Antriebseinheit für eine Brennkraftmaschine eines Kraftfahrzeuges |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1355062A3 (de) * | 2002-04-18 | 2003-11-26 | Deere & Company | Starteinrichtung |
| DE102007022301A1 (de) | 2007-05-12 | 2008-11-13 | Ford Global Technologies, LLC, Dearborn | Kraftfahrzeug-Bordnetz |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19918513C1 (de) | 2000-11-02 |
| US6418899B1 (en) | 2002-07-16 |
| DE50001674D1 (de) | 2003-05-15 |
| EP1046811B1 (de) | 2003-04-09 |
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