EP2409017A1 - Schaltungsanordnung zum starten einer brennkraftmaschine und verfahren einer startersteuerung - Google Patents
Schaltungsanordnung zum starten einer brennkraftmaschine und verfahren einer startersteuerungInfo
- Publication number
- EP2409017A1 EP2409017A1 EP10705888A EP10705888A EP2409017A1 EP 2409017 A1 EP2409017 A1 EP 2409017A1 EP 10705888 A EP10705888 A EP 10705888A EP 10705888 A EP10705888 A EP 10705888A EP 2409017 A1 EP2409017 A1 EP 2409017A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- starter
- relay
- switching
- einspurrelais
- control
- 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
- 239000007858 starting material Substances 0.000 title claims abstract description 119
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000001419 dependent effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000004804 winding Methods 0.000 description 6
- 230000003111 delayed effect Effects 0.000 description 4
- 238000004590 computer program Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010304 firing Methods 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
-
- 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
- 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
-
- 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
- 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
- F02N15/10—Safety devices not otherwise provided for
-
- 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
Definitions
- the invention relates to a circuit arrangement for starting a
- Internal combustion engine with at least one starter comprising a starter motor, a Einspurrelais, a switching relay and a control relay, wherein the control relay is controlled by an ignition switch and a current path from the starter motor by means of the switching relay is switchable.
- the invention further relates to a method of a starter control, in particular a circuit arrangement of a starter, preferably of parallel switchable starters, for starting an internal combustion engine, wherein the starter with a starter motor, a control relay, a Einspurrelais and a
- An internal combustion engine of this type is very generously dimensioned and has, for example, a displacement of several 10 or 100 liters.
- the Einspurvor Vietnamese may have different Einspurtician, since a tooth-on-tooth position of a starter pinion in the sprocket requires a longer Einspurvorgang than a tooth-gap position.
- the main current for the at least two starter motors is released at the same time, only when all closing operations have been carried out.
- the following relays are switched in series or closed: A firing current path in one
- Controlled control relay which releases a Einspurrelais. If all single-track relays are energized, at least one switching relay is switched through, which releases the main current for each starter motor. The starter is switched off in the same sequence. The energization of the control relay, then the single-track relay and, last but not least, the switching relay are interrupted so that the associated current paths are opened.
- It is an object of the invention is a circuit arrangement of the aforementioned
- the switching relay is controllable at least in the switch-off depending on the occurrence of a defined event. This has the advantage that the switching relay can interrupt a current path of the starter motor, in particular a main current path earlier in time, so that a backward current is avoided.
- the switching relay can release the current path of the starter motor so defined that significantly reduced in the shutdown when licking a starter pinion sprocket, or even prevented.
- An idea on which the invention is based is therefore to turn off the starter motor earlier in time than in the above-described prior art when switching off the at least one starter, in order to avoid pinion prellers.
- Pinion prellers occur when the starter pinion moves again in the direction of the sprocket of the internal combustion engine and thus causes wear on the sprocket and / or the starter pinion.
- the defined event is defined by the fact that the circuit arrangement is formed electromechanically.
- the occurrence of the defined event at the shutdown is stable and safe switching realized and also constructed as simple and inexpensive.
- the switching relay is arranged in the switchable from the control relay current path of the Einspurrelais. Thus, the switching relay is switched off simultaneously with the Einspurrelais.
- Switching relay is not, as in the above-described prior art, switched off by the Einspurrelais.
- the time for switching off the current path for the starter motor in contrast to the prior art, moved much further forward, so that pinion spellers are avoided or significantly reduced in intensity.
- Abrasive behavior is reduced, thereby increasing the life of a starter.
- the switching relay has two control switches.
- the first control switch is the single-track relay in the meshing process, which simultaneously closes a switch by reaching the maximum meshing depth when meshing in, by means of which the switching relay can be energized.
- a second control switch is provided in order to control the switching relay in a specific relationship in the Ausspurvorgang or shutdown of Einspurrelais.
- the second control switch is the control relay. The control relay is actuated both in the single-track and in the Ausspurvorgang as a second control switch actually before the first control switch.
- Switching relays and control relays as well as single track relays are thus linked together as electromechanical switches.
- the control relay switches both one
- the single-track relay switches a current path from the switching relay.
- the circuit arrangement is designed as electronic control with electronic circuit breakers. This has the advantage that the switching times, in particular of the switching relay can be adjusted even more individual, so that the intensity of sprocket bouncers can be better suppressed.
- the starters are for Switching of the main current for the respective starter motor in the starter serially coupled so that they are turned on only when all Einspurrelais have closed a switch on Einspurrelais.
- the switching relays can each be switched off individually by the control relay in the respective starter.
- the object is also achieved by a method in that the switching relay is switched off depending on a defined event.
- the defined event is previously specified by the manufacturer and the operating company and can either be realized electromechanically or electronically, for example by detecting a specific sensor value by means of a sensor.
- a computer program product can be provided which is loaded with program instructions into a program memory of a controller and carries out the method described here when the program is stored in the program
- a computer program product has the advantage that it can be implemented as a module in already existing controllers and that it can easily be adapted to individual and application-specific specifications, whereby a correction to empirically determined values is very easily possible.
- the switching relay is switched off simultaneously with the Einspurrelais of the control relay.
- An e- lektromechanical control has the advantage that a long life with a high reliability is feasible.
- the switching relay is timed adjustable and / or fixed before the Einspurrelais off.
- an electronic or electromechanical, adjustable time delay element can be provided in order to predefine a defined time difference between the switching off of the switching relay and the latching relay in the switch-off process, in order to avoid so-called pinion bouncing, ie a recommencing movement after the starter pinion has been lost.
- the switching relay is only switched on when the control relay and the Einspurrelais are closed.
- the control relay and the Einspurrelais are closed.
- the respective switching relays for the respective starter motor are only turned on when all Einspurrelais and in particular all control relays have closed switch. This ensures that each individual starter is not overloaded and all starters start with a high level of safety with a small tolerance range at the same time the internal combustion engine.
- Single-stage single-track relays are used for small internal combustion engines. A required rotational movement of the starter pinion takes place for example via a coarse thread in the starter.
- the Einspurrelais is formed in two stages in a starter arrangement with multiple starters, with a pull-in winding and a holding winding.
- the pull-in winding is connected in the current path of the switch motor, so that the starter motor is slightly turned when meshing to avoid a tooth-on-tooth position as possible, so that a tooth-gap position is generated with a high level of safety between sprocket and starter pinion ,
- FIG. 1 is a schematic circuit diagram of a circuit arrangement according to the invention of a starter
- FIG. 3 shows a schematic flow diagram according to a method according to the invention
- Fig. 4 is a time-distance-voltage diagram of two parallel starters
- Fig. 5 is a time-distance-voltage diagram of two parallel starters with pronounced sprocket bouncers.
- the starter 1 shows a schematic circuit diagram of a circuit arrangement for starting an internal combustion engine by means of a starter 1, which, as shown in FIG. 2, can be connected and arranged in parallel to a second one.
- the starter 1 comprises a starter motor 2 and a control relay 3, which in one
- Ignition 38 is arranged with a mechanically or electronically controlled ignition switch 8.
- a Einspurrelais 4 is provided to Conspuren an unillustrated starter pinion in the ring gear of an internal combustion engine, not shown.
- the Einspurrelais 4 has a Einspurwicklung 5 and a holding winding 6.
- the Einspurwicklung 5 is high impedance, so that the starter motor 2 undergoes a small cranking to avoid a tooth-on-tooth position of starter pinion and ring gear when meshing. If the Einspurrelais 4 Cushionspurt, the Einspurwicklung 5 is turned off by a mechanically coupled switch 53 and the Einspurrelais 4 is held with a small current in the engaged state.
- the Einspurrelais 4 closes upon reaching the maximum Einspurianae a switch 54, so that a switching relay 7 is energized and the internal combustion engine with a maximum current can start the engine.
- the battery positive pole is designated as terminal 30 and the ground as terminal 31. Between the battery positive pole terminal 30 and a starter drive terminal 50, the ignition switch 8 is arranged.
- the switching relay 7 is coupled to a second control switch to avoid in the Ausspurvorgang the starter pinion whose potential movement back towards the ring gear. This second control switch is preferably activated as a function of the occurrence of a specific, defined event.
- the defined event can be selected "freely.”
- the event can be perceived by means of a detector or else by means of a switch
- the switching relay 7 is preferably in a current path which can be switched by the control relay 3 50.5 from the input relay 4.
- the switching relay 7 which turns on the main current for the starter motor 2 at a terminal 45, temporally much earlier than in a known from the prior art circuit arrangement or starter control, be turned off, so that pinion bumpers are avoided and thus wear on Sprocket or on the tooth flanks of the starter pinion or on one of the two gears, significantly reduced and / or prevented.
- the switching off of the switching relay 7 is exactly defined by an event dependent. The Einspurre- lais 4 is thus switched off simultaneously with the switching relay 7 from the control relay 3.
- thermal switch 9 is connected in series with the control relay 3 in the starter 1.
- the thermal switch 9 generates the same turn-off behavior as opening the ignition switch 8.
- each starter 1, 1 ' has a separate control relay 3, 3', which is controlled by the ignition switch 8. The forwarding of the
- Control signals from the ignition switch 8 are provided by an internal wiring.
- the control relay 3, 3 'then switches in each case a Einspurrelais 4, 4'.
- the Einspurrelais 4, 4 ' may each have different Einspur profession, since for example in a starter 1, the tooth-on-tooth position is present and the starter pinion means of the starter motor 2 is easily energized by a high-impedance Einspurwicklung 4.
- Starter V may have a tooth-gap position between starter pinion and ring gear available, so that here the Einspurvorgang takes place much faster.
- the starters 1, 1' are connected in series, so that the switching relays 7, T for switching a main current or main current paths 30.2, 30.2 'at terminals 45, 45' from the starter motors
- a branch of a current path 50.7, 50.7 ' is formed in the current path 50.5 from the tracking relay 4, which is switched by the control relay 3, 3', which is applied to the switch 54, 54 '.
- the switching relays 7, T are energized only when both switches 54, 54 'and the switch from the control relay 3, 3' are closed. It is thus achieved a new function in the shutdown.
- each starter 1, 1 'in the row to the control relay 3, 3' in each case comprises a thermal switch 9, 9 'as overload protection.
- the ignition switch 8 is first closed, so that the control relay 3 and then the Einspurrelais 4 closes, which operates the switch 54, so that the switching relay 7 releases the main current for the starter motor 2.
- the individual relays are actuated in the same sequence as when switching on.
- step S2 the electromechanical switch in the control relay 3 is opened as a result, so that the current path 50.5 is no longer directly applied to the battery positive pole, the terminal 30.
- step S3 If the current path 50.7, in which the switching relay 7, 7 'is connected, no longer energized, the starter motor 2 is turned off in step S3.
- a load terminal 5Oi is a switchable by the control relay 3 current path 50.4 from the tracking relay 4, through which in particular the holding winding 6 is energized.
- step S4 the Einspurrelais 4 spits.
- FIG. 4 shows in a time-distance-voltage diagram the time profile of a switch-off process, as has been described with reference to FIGS. 1 to 3.
- the characteristic K3 as a voltage V-time characteristic shows the control signal to the control relay 3, 3 ', the voltage characteristic K7, K7' the switching signal from the switching relay 7, T in the current path 50.7 and the voltage characteristics K45, K45 'turn the delayed characteristics of the current paths 30.2, 30.2 'at the terminals 45, 45'.
- the switching relay 3 is switched off by the ignition switch 8. Due to the delayed switching time of the control relay 3, the current path 50.7, 50.7 'according to the characteristic curve K7, K7' de-energized or experiences as shown in FIG. 4, a negative voltage at time t 2 . Likewise delayed in time at the time t 3 , the starter pinions corresponding to the curves K4 and K4 'are spouted out over the path S. In a very short time interval at time t 4 , the current paths 30.2, 30.2 'are corresponding to the
- Fig. 5 shows the case when, for example, by an electronic control or as in a circuit arrangement according to the above-described prior art, the switching relay 7, T is turned off later in time than in Fig. 4.
- the control relay 3 is turned off in accordance with the characteristic K3. Due to the electromechanical operation of the control relay 3 and the Einspurrelais 4 is at a time t 3 «the current path 50.7, 50.7 'simultaneously switched to the Ausspurvorgang the starter pinion on the Einspurrelais 4, 4' de-energized.
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)
- Control Of Direct Current Motors (AREA)
- Motor And Converter Starters (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009001694A DE102009001694A1 (de) | 2009-03-20 | 2009-03-20 | Schaltungsanordnung zum Starten einer Brennkraftmaschine und Verfahren einer Startersteuerung |
PCT/EP2010/052604 WO2010105901A1 (de) | 2009-03-20 | 2010-03-02 | Schaltungsanordnung zum starten einer brennkraftmaschine und verfahren einer startersteuerung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2409017A1 true EP2409017A1 (de) | 2012-01-25 |
EP2409017B1 EP2409017B1 (de) | 2017-08-23 |
Family
ID=42173063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10705888.5A Active EP2409017B1 (de) | 2009-03-20 | 2010-03-02 | Schaltungsanordnung zum starten einer brennkraftmaschine und verfahren einer startersteuerung |
Country Status (8)
Country | Link |
---|---|
US (1) | US9869285B2 (de) |
EP (1) | EP2409017B1 (de) |
JP (1) | JP5393870B2 (de) |
KR (1) | KR20110139690A (de) |
CN (1) | CN102356231B (de) |
DE (1) | DE102009001694A1 (de) |
HU (1) | HUE034967T2 (de) |
WO (1) | WO2010105901A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011087800A1 (de) * | 2011-12-06 | 2013-06-06 | Robert Bosch Gmbh | Starter |
US9157405B2 (en) | 2012-10-29 | 2015-10-13 | Mtu America Inc. | Starter motor testing device |
DE102017223106A1 (de) * | 2017-12-18 | 2019-06-19 | Robert Bosch Gmbh | Startvorrichtung für Brennkraftmaschinen sowie Verfahren zum Betrieb einer solchen |
US11293394B2 (en) * | 2019-01-16 | 2022-04-05 | Transportation IP Holdings, LLP | Starter motor system for a vehicle |
CN114233550B (zh) * | 2021-12-21 | 2023-11-17 | 潍柴动力股份有限公司 | 发动机起动故障诊断方法、装置、设备及存储介质 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060080027A1 (en) * | 2004-10-12 | 2006-04-13 | Denso Corporation | Engine starting assist system |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS517391Y2 (de) * | 1972-01-29 | 1976-02-28 | ||
JPS5731001B2 (de) | 1972-02-19 | 1982-07-02 | ||
JPS5247000Y2 (de) * | 1972-11-04 | 1977-10-25 | ||
JPS5514994B2 (de) | 1972-12-27 | 1980-04-19 | ||
DD206919A3 (de) * | 1981-12-28 | 1984-02-08 | Dresden Elektromotoren | Schaltungsanordnung fuer das anlassen einer brennkraftmaschine mittels mehrerer elektrischer anlassmotoren |
DE3819219A1 (de) * | 1988-06-06 | 1989-12-07 | Bosch Gmbh Robert | Andrehvorrichtung fuer brennkraftmaschinen |
JP3136619B2 (ja) | 1991-02-15 | 2001-02-19 | 株式会社デンソー | スタ−タ用オ−バ−ラン防止装置 |
IT1263109B (it) * | 1992-03-24 | 1996-07-30 | Magneti Marelli Spa | Sistema di avviamento per un motore a combustione interna |
JPH062636A (ja) | 1992-06-22 | 1994-01-11 | Sawafuji Electric Co Ltd | エンジン始動装置 |
US5731638A (en) * | 1994-11-22 | 1998-03-24 | Nippondenso Co., Ltd. | Starter motor having a two stage magnetic switch and current limiting member |
JP3502250B2 (ja) | 1997-12-26 | 2004-03-02 | 三菱電機株式会社 | スタータ保護装置 |
DE10046987A1 (de) * | 2000-09-22 | 2002-04-18 | Bosch Gmbh Robert | Startvorrichtung für Brennkraftmaschinen |
JP3749461B2 (ja) | 2001-09-10 | 2006-03-01 | 三菱電機株式会社 | 機関の始動装置 |
DE102005006248A1 (de) * | 2005-02-11 | 2006-08-17 | Robert Bosch Gmbh | Parallelstartanlage mit geringem Verdrahtungsaufwand |
JP4670656B2 (ja) * | 2006-01-24 | 2011-04-13 | 株式会社デンソー | 車両の電力供給装置 |
JP2008069644A (ja) | 2006-09-12 | 2008-03-27 | Shin Caterpillar Mitsubishi Ltd | スタータモータ制御回路 |
EP2176946A2 (de) * | 2007-07-12 | 2010-04-21 | Robert Bosch GmbH | Startvorrichtung |
-
2009
- 2009-03-20 DE DE102009001694A patent/DE102009001694A1/de not_active Withdrawn
-
2010
- 2010-03-02 CN CN201080012526.1A patent/CN102356231B/zh not_active Expired - Fee Related
- 2010-03-02 WO PCT/EP2010/052604 patent/WO2010105901A1/de active Application Filing
- 2010-03-02 HU HUE10705888A patent/HUE034967T2/hu unknown
- 2010-03-02 EP EP10705888.5A patent/EP2409017B1/de active Active
- 2010-03-02 US US13/138,602 patent/US9869285B2/en active Active
- 2010-03-02 KR KR1020117021759A patent/KR20110139690A/ko not_active Application Discontinuation
- 2010-03-02 JP JP2012500173A patent/JP5393870B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060080027A1 (en) * | 2004-10-12 | 2006-04-13 | Denso Corporation | Engine starting assist system |
Non-Patent Citations (1)
Title |
---|
See also references of WO2010105901A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR20110139690A (ko) | 2011-12-29 |
JP2012520960A (ja) | 2012-09-10 |
JP5393870B2 (ja) | 2014-01-22 |
CN102356231A (zh) | 2012-02-15 |
HUE034967T2 (hu) | 2018-08-28 |
EP2409017B1 (de) | 2017-08-23 |
US9869285B2 (en) | 2018-01-16 |
WO2010105901A1 (de) | 2010-09-23 |
US20120086219A1 (en) | 2012-04-12 |
CN102356231B (zh) | 2014-06-11 |
DE102009001694A1 (de) | 2010-09-23 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20111020 |
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