EP2337946A1 - Verfahren und vorrichtung einer start-stopp-steuerung für eine brennkraftmaschine - Google Patents
Verfahren und vorrichtung einer start-stopp-steuerung für eine brennkraftmaschineInfo
- Publication number
- EP2337946A1 EP2337946A1 EP09782229A EP09782229A EP2337946A1 EP 2337946 A1 EP2337946 A1 EP 2337946A1 EP 09782229 A EP09782229 A EP 09782229A EP 09782229 A EP09782229 A EP 09782229A EP 2337946 A1 EP2337946 A1 EP 2337946A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- internal combustion
- combustion engine
- speed
- time
- starter
- 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
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000007858 starting material Substances 0.000 claims abstract description 89
- 238000004590 computer program Methods 0.000 claims description 10
- 238000011156 evaluation Methods 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 description 4
- 230000006399 behavior Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
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
- F02N11/0851—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
- F02N11/0855—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 during engine shutdown or after engine stop before start command, e.g. pre-engagement of pinion
-
- 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
- F02N11/0814—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
-
- 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
- F02N15/04—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears
- F02N15/06—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears the toothed gears being moved by axial displacement
- F02N15/067—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears the toothed gears being moved by axial displacement the starter comprising an electro-magnetically actuated lever
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2200/00—Parameters used for control of starting apparatus
- F02N2200/02—Parameters used for control of starting apparatus said parameters being related to the engine
- F02N2200/021—Engine crank angle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2200/00—Parameters used for control of starting apparatus
- F02N2200/02—Parameters used for control of starting apparatus said parameters being related to the engine
- F02N2200/022—Engine speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2200/00—Parameters used for control of starting apparatus
- F02N2200/04—Parameters used for control of starting apparatus said parameters being related to the starter motor
- F02N2200/041—Starter speed
-
- 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
- F02N2300/10—Control related aspects of engine starting characterised by the control output, i.e. means or parameters used as a control output or target
- F02N2300/102—Control of the starter motor speed; Control of the engine speed during cranking
Definitions
- the invention relates to a method of a control for a start-stop operation of an internal combustion engine in a motor vehicle, wherein the controller has a
- Starter with a starter motor and a Einspurvorides drives to start the engine and perform a start-stop operation, wherein the rotational speed and the position of a crankshaft is detected by the internal combustion engine by means of a detector device.
- the invention further relates to a computer program product and to a controller for a start-stop operation of the internal combustion engine in a motor vehicle, wherein the internal combustion engine can be started by means of an electrical machine as a starter motor and the controller has a microcomputer with a program memory, to control the starter motor with a Einspurvortechnisch for tracking a starter pinion in the ring gear of an internal combustion engine defined.
- an internal combustion engine is started by means of a starter motor drivable starter pinion, which is meshed in a ring gear of an internal combustion engine.
- a starter motor drivable starter pinion which is meshed in a ring gear of an internal combustion engine.
- DE 10 2006 039 1 12 A1 describes a method for determining the rotational speed of the starter for a motor vehicle internal combustion engine. It is further described that the starter motor includes its own starter controller to calculate the speed of the starter and to accelerate the starter pinion from the starter motor first without engagement in a start-stop operation, when a self-starting of the engine due to decreased speed is no longer is possible.
- the starter pinion is engaged at synchronous speed in the ring gear of the expiring internal combustion engine.
- EP 1 041 275 B1 describes a starting device for starting a ring gear of an internal combustion engine by means of a starter pinion drivable by a starter motor. To avoid a risk of overloading the individual teeth of the starter pinion or the ring gear, which interact, the starter motor is first switched off after the beginning of the lane and driven after a sufficiently deep meshing of the starter motor with partial loads and then with full loads.
- An idea of the invention is to take into account a characteristic speed curve during the coasting of an internal combustion engine for meshing the starter pinion in the ring gear of the internal combustion engine and thus cause a lower noise when meshing and less wear. Furthermore, the meshing operation is surely carried out successfully.
- the object is achieved in that after switching off the engine, a time is determined for meshing in a ring gear of a leaking internal combustion engine. After switching off the internal combustion engine, there is a characteristic leakage behavior, according to which there are Einspurzeitfound that are favorable because the speed does not change rapidly in time and it in turn determined
- a point in time for meshing in is determined, in which the internal combustion engine has a running speed which is constant within a certain tolerance range.
- the noise is reduced and minimizes wear during meshing.
- the speed for a predetermined Einspurzeittician in advance of the expiring internal combustion engine from at least two preferred characteristic, speed values, in particular at ignitable top dead center of cylinders of the internal combustion engine, calculated.
- current influences that influence the run-out behavior of the internal combustion engine such as temperature or changing friction coefficients are taken into account.
- By predicting the rotational speed based on characteristic rotational speed values it is possible by means of a simple method and few data values to determine a rotational speed for a predetermined time for meshing the internal combustion engine and to control the starter motor such that the rotational speed difference between the starter pinion and the sprocket is minimized.
- a tolerance range is calculated shortly before and after an ignitable top dead center of the internal combustion engine as a time for meshing the starter pinion, in which the speed of the internal combustion engine, a substantially small change in rotational speed over time.
- Such a so-called plateau phase has in a certain time window shortly before and after a top dead center in a certain tolerance range, that is to say small speed changes of an outgoing internal combustion engine.
- a Einspurzeittician in this time window of a plateau phase is therefore preferred.
- a piston in a cylinder of an internal combustion engine minimizes its speed when it comes to the top ignition dead centers (ZOT), since air in the cylinder is compressed. After overcoming the dead center, the piston is accelerated again by compressed air, so that the speed increases slightly or decreases less rapidly. This period of time can be regarded as constant within a certain tolerance range and be referred to as a plateau.
- the starter motor is now energized so that it accelerates the starter pinion to a predetermined speed at the time of such a plateau and thus the starter pinion is einspurbar at a predetermined time.
- a method according to the invention has the advantage that the last ignitable top dead centers have an essentially constant speed window for a particularly long time.
- the time increases to the last ignitable top dead centers with decreasing speed more and more. So that the security for meshing with a substantially same circumferential speed of the starter pinion and sprocket is getting better.
- the simplest way is thus the meshing at the time of the last ignitable top dead center of the internal combustion engine.
- the starter motor is energized in time after a time U corresponding to the switching off of the engine for meshing at a time t 2 and accelerated to a predicted speed.
- the starter pinion is meshed in a time-speed window of the internal combustion engine by the speed of the internal combustion engine in a time-speed map forms a plateau.
- the Einspurvorutter is energized at a time t 3 to civilspuren at the time t 4, the starter pinion in the sprocket with substantially the same at rotational speed in a time-speed window with a speed plateau of the engine.
- the time t 3 is calculated in advance.
- Plateau is above the maximum speed of the starter motor, a new time Uo determined in which the starter pinion is meshed with the ring gear of the internal combustion engine at a defined speed.
- the time is adapted to the speed of the starter motor to foundedspuren the starter pinion in a rotating, leaking sprocket of an internal combustion engine.
- the object is also achieved by a computer program product that can be loaded with program instructions into a program memory of a controller in order to carry out all steps of the method described above when the computer program product is implemented in a controller.
- the computer program product has the advantage that it requires no additional components in the vehicle, but as a module in an already existing controller can be implemented in the vehicle.
- the computer program product may be provided, for example, in the motor control, a separate own control or in a starter control, as a physical medium in the form of a semiconductor memory.
- the computer program product has the further advantage of being easily adaptable to individual specific customer needs, as well as of improving the operational strategy through improved empirical values.
- the object is also achieved with a controller in that the microcomputer is designed as an evaluation and control device in order to control the starting device in accordance with a characteristic discharge behavior of the rotational speed of the internal combustion engine, wherein in particular a program program product described above can be loaded into the program memory, to particularly preferably carry out the method described above.
- the controller may be formed either in a motor control or in a separate control, for example as a starter control.
- the controller is in information contact with the motor controller via a bus system or other suitable connection to obtain current speed values.
- the control has the further advantage that it is already substantially provided for the execution of a start-stop operation in a vehicle and thus can be used by slight changes to implement the present invention.
- FIG. 1 is a schematic circuit diagram of drive components for carrying out the method according to the invention
- Fig. 2 is a flowchart of the method according to the invention and Fig. 3 is a time-speed diagram according to the inventive method.
- Fig. 1 shows a schematic circuit diagram of all essential drive components for carrying out the method according to the invention.
- An internal combustion engine 1 with cylinders 1 1, 12, 13, 14 has a crankshaft 2, by means of which the internal combustion engine 1 is started.
- a gear 3 with teeth and at least one gap as synchronizing mark is located asymmetrically at one end of the crankshaft 2 in order to detect the crankshaft position and the rotational speed with a stationary mounted detector device 4.
- the detector device 4 is connected to a motor controller 5.
- the engine control 5 has further actuators and sensors on the internal combustion engine 1 in order to control the internal combustion engine 1 in a defined manner.
- the internal combustion engine 1 is started by means of a toothed rim 6 attached to the crankshaft 2 by a starting device 7.
- the starting device 7 comprises a starter motor 8 with an axially movable starter pinion 9 for meshing in the ring gear 6.
- the starter pinion 9 is axially moved on a starter axis of the starter motor 8 in a trained as Einspurrelais Einspurvorides 10.
- the meshing device 10 and the starter motor 8 are controlled by a starter control 15.
- the starter control 15 can drive the Einspurvorides 10 regardless of the energization of the starter motor 8 via electronic circuit breakers and at least one switch relay defined.
- the controller 15 comprises a microcomputer 16 with a program memory 17 in that a computer program product according to the invention is stored, for example in the form of a semiconductor memory.
- the starter controller 15 is in information contact with the microcomputer 16 via a conventional bus system 19, for example, to obtain information for performing start-stop operation.
- FIG. 2 shows a flow chart with a sequence according to a method according to the invention.
- a step S1 the engine 1 is turned off due to cut-off conditions detected by the engine controller 5.
- the shutdown Conditions are communicated to the microcomputer 16 via a conventional bus system 19 of the starter controller 15.
- the engine control receives the starter control in a step S2, the rotational speed and the crankshaft position of the internal combustion engine, so that it calculates a suitable timing for meshing the starter pinion 9 in the ring gear 6 of the internal combustion engine 1 and determines according to a calculation algorithm in a step S3.
- the rotational speed is preferably measured from a small amount of data, in particular characteristic data, for example the ignitable top dead center ZOTs of the internal combustion engine 1 in the outgoing state. From at least two of these
- an ignitable top dead center ZOT is selected according to the invention to dockspuren the starter pinion 9 in the ring gear 6.
- the time is chosen slightly after the ignitable top dead center ZOT, approximately in the middle of a time window in a tolerance range in which the change in the speed of the internal combustion engine 1 over a period of for example 5 milliseconds is very small and the speed is even in the Range of about 5 milliseconds slightly increased. This area is also called the plateau of the speed.
- crankshaft position and the rotational speed are further measured and interrogated and, if appropriate, the time for meshing is corrected.
- step S4 the starter motor 8 is energized at a time t 2 in order to be able to engage the starter pinion 9 with a substantially identical rotational speed W into the ring gear of the internal combustion engine 1 at the defined time t 4 .
- a query step A2 the speed and the crankshaft position are further queried as to whether the predicted time is still correct and, if appropriate, adapted to the newly measured values.
- step S5 the speed of the starter motor 1 is checked in step S5 and adjusted if necessary.
- step S6 the meshing device 10 is energized at a time t 3 to within a predetermined Einspurzeit or reaction time of the Einspurvorides the starter pinion 9 for predicted Einspurzeitrios t 4 in the desired tolerance range with a small change in the decreasing, expiring speed of the crankshaft 2 the starter pinion 9 physicallyspuren in the ring gear 6.
- a query AO it is checked whether a start request from the engine controller 5 is detected. If this is the case, the internal combustion engine 1 is started in a step S7, in which the starter motor 8 is energized more, optionally with a maximum cranking current.
- the starter motor 8 continues to run in the engaged state with the internal combustion engine 1 until it is possibly at a standstill.
- the process returns to the interrogation step A0 again and repeats in the loop until a start-up request is detected, so that the internal combustion engine is restarted due to a short-term stop.
- FIG. 3 shows a time-speed characteristic K2 of a crankshaft 2 of an internal combustion engine 1 and the rotational speed of the starter motor 8.
- the rotational speed of the crankshaft runs, according to FIG. 3, with a high temporal resolution, according to a very characteristic characteristic. Larger stages result in increasingly greater time intervals, in which the rotational speed is first decelerated due to passage of a piston in the individual cylinders in the ignitable top dead centers ZOT and then accelerated again after compression of air in the cylinder.
- the pre-calculated Einspurzeittician t 4 is set.
- the starter motor 8 is energized and accelerated at a currently proportional speed according to the characteristic S8.
- the Einspurvortechnisch 10 is energized to the Starterritzel 8 in time in the time and speed window Z1, D1 einuspuren in the so-called speed plateau P1.
- the noises for meshing and wear are extremely low.
- the availability for restarting the internal combustion engine is given much earlier before a standstill of the crankshaft 2.
- Fig. 3 also shows the possible speed difference of the speed S8 from the starter motor 8 at the beginning of the speed plat P1 of the internal combustion engine 1 by an arrow S8-N and at the end of the speed plateau at time t 5 , when the speed of the internal combustion engine amplified again is decelerated.
- the speed difference of the starter motor 8 of the rotational speed of the internal combustion engine 1 is represented by an arrow S8 + N.
- the time t 2 and the time t 3 coincides in this particular embodiment with the beginning of the speed plateau P1. All figures show only schematic not to scale representations. Incidentally, reference is made in particular to the drawings for the invention as essential.
Landscapes
- 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
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008042946A DE102008042946A1 (de) | 2008-10-20 | 2008-10-20 | Verfahren und Vorrichtung einer Start-Stopp-Steuerung für eine Brennkraftmaschine |
PCT/EP2009/061013 WO2010046164A1 (de) | 2008-10-20 | 2009-08-26 | Verfahren und vorrichtung einer start-stopp-steuerung für eine brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2337946A1 true EP2337946A1 (de) | 2011-06-29 |
EP2337946B1 EP2337946B1 (de) | 2019-05-01 |
Family
ID=41258218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09782229.0A Active EP2337946B1 (de) | 2008-10-20 | 2009-08-26 | Verfahren und vorrichtung einer start-stopp-steuerung für eine brennkraftmaschine |
Country Status (7)
Country | Link |
---|---|
US (1) | US8825346B2 (de) |
EP (1) | EP2337946B1 (de) |
JP (1) | JP5335093B2 (de) |
CN (1) | CN102187083B (de) |
DE (1) | DE102008042946A1 (de) |
HU (1) | HUE045509T2 (de) |
WO (1) | WO2010046164A1 (de) |
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JP5251751B2 (ja) * | 2008-07-04 | 2013-07-31 | トヨタ自動車株式会社 | 内燃機関の始動装置 |
DE102008041037A1 (de) * | 2008-08-06 | 2010-02-11 | Robert Bosch Gmbh | Verfahren und Vorrichtung einer Steuerung für einen Start-Stopp-Betrieb einer Brennkraftmaschine |
GB2468906B (en) * | 2009-03-26 | 2013-08-07 | Denso Corp | Engine control for a vehicle |
JP5235757B2 (ja) * | 2009-04-03 | 2013-07-10 | 三菱電機株式会社 | アイドリングストップ車両のためのエンジン始動装置 |
JP5029680B2 (ja) * | 2009-05-20 | 2012-09-19 | 株式会社デンソー | エンジン停止始動制御装置 |
JP5316369B2 (ja) | 2009-10-27 | 2013-10-16 | 三菱電機株式会社 | エンジン始動装置 |
DE102010000709A1 (de) * | 2010-01-07 | 2011-07-14 | Robert Bosch GmbH, 70469 | Steuerung, Startvorrichtung und Verfahren zum Betreiben der Steuerung |
DE102010001773B4 (de) * | 2010-02-10 | 2020-06-18 | Seg Automotive Germany Gmbh | Verfahren zum Einspuren eines Andrehritzels in einen Zahnkranz einer Brennkraftmaschine |
DE102010001762B4 (de) * | 2010-02-10 | 2018-12-13 | Seg Automotive Germany Gmbh | Verfahren zur Vorausbestimmung eines Bewegungszustandes einer Antriebswelle einer Brennkraftmaschine |
JP5477239B2 (ja) * | 2010-09-14 | 2014-04-23 | 株式会社デンソー | エンジン停止始動制御装置 |
JP2012021494A (ja) * | 2010-07-16 | 2012-02-02 | Toyota Motor Corp | エンジンの始動装置およびそれを搭載する車両 |
JP5724238B2 (ja) * | 2010-08-02 | 2015-05-27 | 株式会社デンソー | エンジン停止始動制御装置 |
JP5450311B2 (ja) * | 2010-08-04 | 2014-03-26 | 日立オートモティブシステムズ株式会社 | アイドルストップ制御方法および制御装置 |
JP5413325B2 (ja) * | 2010-08-05 | 2014-02-12 | 株式会社デンソー | エンジン停止始動制御装置 |
DE102010040562B4 (de) * | 2010-09-10 | 2022-02-03 | Robert Bosch Gmbh | Verfahren zum Wiederstart einer Brennkraftmaschine |
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JP2013007307A (ja) * | 2011-06-23 | 2013-01-10 | Isuzu Motors Ltd | 内燃機関のアイドリングストップの制御方法及びアイドリングストップシステム |
DE102011090158A1 (de) * | 2011-12-30 | 2013-07-04 | Robert Bosch Gmbh | Verfahren zum Einspuren eines Andrehritzels einer Startvorrichtung in einem Zahnkranz einer Brennkraftmaschine |
JP5999930B2 (ja) | 2012-03-02 | 2016-09-28 | 富士通テン株式会社 | エンジン制御装置 |
JP2013221417A (ja) * | 2012-04-13 | 2013-10-28 | Mitsubishi Electric Corp | エンジン始動装置およびエンジン始動方法 |
DE102012210520A1 (de) | 2012-06-21 | 2013-12-24 | Robert Bosch Gmbh | Verfahren zur Betätigung einer Startvorrichtung für eine Brennkraftmaschine |
JP5715608B2 (ja) * | 2012-10-05 | 2015-05-07 | 本田技研工業株式会社 | エンジン制御装置およびそれを搭載した車両ならびにエンジン制御方法、エンジン制御プログラム |
JP5644843B2 (ja) * | 2012-11-21 | 2014-12-24 | トヨタ自動車株式会社 | 車両の制御装置 |
JP5534088B2 (ja) * | 2013-07-04 | 2014-06-25 | 三菱電機株式会社 | エンジン始動装置 |
DE102013226999B4 (de) * | 2013-12-20 | 2020-06-04 | Seg Automotive Germany Gmbh | Verfahren zum Einspuren eines axial verschieblichen Andrehritzels einer Startvorrichtung in einen Zahnkranz einer Brennkraftmaschine |
DE102015201344B4 (de) * | 2015-01-27 | 2017-06-08 | Continental Automotive Gmbh | Verfahren zur Vorbereitung eines Start-/Stoppsystems eines Kraftfahrzeugantriebs auf einen zukünftigen Anfahrvorgang |
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JP2007032388A (ja) | 2005-07-26 | 2007-02-08 | Denso Corp | 内燃機関の始動制御装置 |
DE102006011644A1 (de) | 2006-03-06 | 2007-09-13 | Robert Bosch Gmbh | Vorrichtung mit einem ersten Getriebeteil zum Einspuren in ein zweites Getriebeteil, insbesondere Startvorrichtung mit einem Ritzel zum Einspuren in einen Zahnkranz einer Brennkraftmaschine sowie Verfahren zum Betrieb einer derartigen Vorrichtung |
DE102006039112A1 (de) | 2006-08-21 | 2008-02-28 | Robert Bosch Gmbh | Verfahren zum Ermitteln der Drehzahl eines Starters |
JP2008163818A (ja) * | 2006-12-28 | 2008-07-17 | Hitachi Ltd | スタータ |
JP5251751B2 (ja) | 2008-07-04 | 2013-07-31 | トヨタ自動車株式会社 | 内燃機関の始動装置 |
DE102008041040A1 (de) * | 2008-08-06 | 2010-02-25 | Robert Bosch Gmbh | Verfahren und Steuerung für eine Startvorrichtung einer Brennkraftmaschine |
DE102008041037A1 (de) * | 2008-08-06 | 2010-02-11 | Robert Bosch Gmbh | Verfahren und Vorrichtung einer Steuerung für einen Start-Stopp-Betrieb einer Brennkraftmaschine |
DE102009028535A1 (de) * | 2009-08-14 | 2011-02-17 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Steuerung für eine Startvorrichtung, Steuerung und Computerprogrammprodukt |
-
2008
- 2008-10-20 DE DE102008042946A patent/DE102008042946A1/de not_active Withdrawn
-
2009
- 2009-08-26 US US12/998,359 patent/US8825346B2/en active Active
- 2009-08-26 JP JP2011532552A patent/JP5335093B2/ja not_active Expired - Fee Related
- 2009-08-26 CN CN200980141398.8A patent/CN102187083B/zh active Active
- 2009-08-26 HU HUE09782229A patent/HUE045509T2/hu unknown
- 2009-08-26 WO PCT/EP2009/061013 patent/WO2010046164A1/de active Application Filing
- 2009-08-26 EP EP09782229.0A patent/EP2337946B1/de active Active
Non-Patent Citations (1)
Title |
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See references of WO2010046164A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN102187083A (zh) | 2011-09-14 |
EP2337946B1 (de) | 2019-05-01 |
US20110246050A1 (en) | 2011-10-06 |
DE102008042946A1 (de) | 2010-04-29 |
CN102187083B (zh) | 2014-05-07 |
HUE045509T2 (hu) | 2019-12-30 |
JP5335093B2 (ja) | 2013-11-06 |
JP2012505998A (ja) | 2012-03-08 |
US8825346B2 (en) | 2014-09-02 |
WO2010046164A1 (de) | 2010-04-29 |
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