CN102753814A - Controller, starting device, and method for operating the controller - Google Patents
Controller, starting device, and method for operating the controller Download PDFInfo
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- CN102753814A CN102753814A CN2010800608337A CN201080060833A CN102753814A CN 102753814 A CN102753814 A CN 102753814A CN 2010800608337 A CN2010800608337 A CN 2010800608337A CN 201080060833 A CN201080060833 A CN 201080060833A CN 102753814 A CN102753814 A CN 102753814A
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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
- 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
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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
- F02N15/04—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
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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
- F02N11/087—Details of the switching means in starting circuits, e.g. relays or electronic switches
- F02N2011/0874—Details of the switching means in starting circuits, e.g. relays or electronic switches characterised by said switch being an electronic switch
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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
- 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
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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
- 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
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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
- 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
- F02N2200/045—Starter temperature or parameters related to it
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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
- F02N2200/00—Parameters used for control of starting apparatus
- F02N2200/14—Parameters used for control of starting apparatus said parameter being related to wear of starter or other components, e.g. based on total number of starts or age
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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
- F02N2300/00—Control related aspects of engine starting
- F02N2300/20—Control related aspects of engine starting characterised by the control method
- F02N2300/2011—Control involving a delay; Control involving a waiting period before engine stop or engine start
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- 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)
Abstract
The invention relates to a method for operating a controller (5) for a starting device (1) of an internal combustion engine (2), wherein the starting device (1) comprises an electric motor (3), in particular a starter motor (3), and a coupling device (4), in particular having a starter pinion (7) for engaging in a crown gear (8) of the internal combustion engine (2), and wherein the electric motor (3) and the coupling device (4) are actuated separately and the electric motor (3) is coupled to the rotating, in particular coasting down, internal combustion engine (2). In order to bring the internal combustion engine (2) into a startable state as quickly and safely as possible, a time curve of an actuation of the electric motor (3) and the coupling device (4) is determined and carried out according to a selected operating strategy.
Description
Technical field
The present invention relates to the method for the controller that a kind of starting arrangement that is used for operation of combustion engine uses; Wherein starting arrangement has motor, particularly starter motor motor and coupling arrangement; This coupling arrangement particularly has the starter gear of the gear ring that is used to be engaged to internal-combustion engine; And wherein trigger motor and coupling arrangement separately, and motor connects with (auslaufend) internal-combustion engine rotation, particularly inertia running.The invention still further relates to a kind of controller, a kind of starting arrangement and a kind of computer program.
Background technique
Knownly start the particularly internal-combustion engine of Motor Vehicle by means of starting arrangement, this starting arrangement comprises the motor as the starter motor motor.In order to start, internal-combustion engine and starter motor motor connect through the coupling arrangement of the gear ring of following manner utilization starter gear machinery, that comprise the starter motor motor and internal-combustion engine: starter gear is engaged in the gear ring by means of engaging relay.
Cicada in addition, for example in order to reduce fuel consumption or toxic emission, in the of short duration stopping phase of Motor Vehicle, for example internal-combustion engine breaks off and the starting once more in order to continue to go at the red eye place.In this starting-stop-in service, the starter motor motor can just connect with internal-combustion engine when internal-combustion engine starts once more.In order to reduce the time lag when restarting, alternatively, the starter motor motor can connect with internal-combustion engine that is still the inertia running, i.e. rotation after breaking off, and promptly this passes through following manner: starter gear is engaged in the gear ring of rotation.
In addition; Cicada also; Particularly in order to utilize controller to trigger starter motor motor and coupling arrangement individually through following manner: promptly irrespectively be used for making starter gear to be engaged to the relay that engages of gear ring through electrically contacting to trigger with the distribution relay that is used to the power supply of starter motor motor, starting arrangement comprises controller.
DE 10 2,006 011 644 A1 have described a kind of apparatus and method that are used for making through the gear ring that starter gear is engaged to the inertia running of internal-combustion engine the starter motor motor starting.
Summary of the invention
Therefore, the objective of the invention is to, so improve controller, starting arrangement, computer program and be used to move the method for the controller of aforementioned type, can be as far as possible apace and reliably and and then cranking internal combustion engine cosily.
According to the present invention, said purpose realizes through claim 1,8,9 and 10 theme.Dependent claims has defined preferred improvement project of the present invention.
Design of the present invention is, according to the operating scheme of selecting, confirms and carry out the time flow of triggering motor and coupling arrangement.Therefore time flow can with the edge condition of internal-combustion engine and/or starting arrangement and/or influence, mode of structure or the state matches for example confirmed; Perhaps select corresponding suitable order, thus motor and internal-combustion engine as far as possible reproduciblely with cosily, promptly particularly few, the wearing and tearing of noise less and vibration connect less.Simultaneously can so confirm time flow, make coupling, for example starter gear and gear ring when connecting, rotate relative to one another with synchronous peripheral velocity basically, so as to realize comfortable, mesh fast and reliably.
At this, " rotation synchronously against each other " or " synchronization " be meaning person in this article, and the tooth frequency of starter gear and gear ring is consistent basically.With afterwards, rotation, to be coupled to each other coupling, particularly starter gear and gear ring have such rotating speed respectively before the synchronization representation, and promptly they do not have significant speed difference at its mutual deliberate or actual point of contact place.This representes that for the instance of starter gear and gear ring each rotating speed is in the ratio that corresponds essentially to the circumference of each starter gear and gear ring aspect its ratio, the particularly ratio of the quantity of tooth portion.
In addition, can calculate time flow according to operating scheme.Therefore, for example can consider unpredictalbe influence.Also can from a plurality of different, for example predetermined, particularly storage or the fixing time flow of carrying out select time flow.Therefore, can reduce to be used for confirming expending of time flow.For example, the difference of different time flow process is each connection moment of motor and coupling arrangement and/or breaks off different orders and/or different time intervals constantly.Therefore, triggering can be simply and is matched with different demands neatly, particularly is matched with the power of internal-combustion engine and/or starting arrangement.
Said purpose so realizes, promptly utilizes the operating scheme CONTROLLER DESIGN, so that confirm to be used to trigger the time flow of confirming of motor and coupling arrangement, or rather, the method for particularly mentioning before or after the basis.In addition, said purpose also realizes that through starting arrangement this starting arrangement so designs, and makes according to operating scheme, confirms to be used to trigger the time flow of confirming of motor and coupling arrangement, or rather, and the method for particularly mentioning before or after the basis.The method that subsequently controller and the description that is used for the method for operation controller is correspondingly also related to starting arrangement and are used to move starting arrangement.
According to a kind of preferred implementation, consider the rotating speed and/or the inertia running gradient (Auslaufgradient) of internal-combustion engine by operating scheme.Can so confirm to be used to trigger the time flow of motor and coupling arrangement thus especially simply in an advantageous manner; Be motor and internal-combustion engine connection basically synchronization and and then can be reliably, few, the vibration of noise less and wearing and tearing less, that is cosily carry out.
In order to confirm to be used for the time flow of reproducible, comfortable as far as possible connection more accurately; Preferred prediction connection in the future constantly; And under the situation that consider to connect prediction, confirm time flow constantly, particularly wherein make the time flow coupling based on another prediction at least.Through having realized to connecting prediction constantly; Consider the motion of internal-combustion engine, motor and coupling arrangement; Particularly in its in time characteristic, be aspect the power, basically during the rotation of synchronization ground, connect internal-combustion engine and motor with convenient coupling as far as possible exactly.Through at least another, particularly more approachingly in time connect prediction constantly and can predict more accurately and connect constantly and improve synchronously.
Connecting constantly is a moment when connecting, and wherein coupling, particularly starter gear begin to contact with gear ring.Accurate more synchronously in the peripheral velocity that connects coupling constantly, then wearing and tearing, vibration and/or the noise when connecting is more little.
Preferably through being chosen as the on time with motor in time before the connection constantly of coupling arrangement, and realize before triggering connecting device, having triggered in time motor.Therefore, can be reliably before connecting constantly, start motor, or rather, particularly so as the rotating speed that makes starter gear and gear ring as much as possible aspect its rotating speed synchronously and the wearing and tearing when reducing in connection.
According to preferable methods, according to first operating scheme, motor and coupling arrangement are overlappingly in time, promptly temporarily side by side be triggered at least in specific time method flow.Therefore, can shorten the time flow that triggers motor and coupling arrangement and make the starting acceleration of internal-combustion engine.
In addition; This time flow with triggering overlapping on the time is favourable to the running of inertia fast of internal-combustion engine particularly; The starting endurance and/or working speed, promptly particularly mesh rotating speed and on wide range of operation, keep constant basically of motor wherein, thus the release endurance of the joint relay of measurable coupling arrangement, that is to say and connect the endurance.(possibly describe other content of inventor) at this
Endurance between the connection endurance is illustrated in the connection moment of coupling arrangement and connects constantly.At this, connect the endurance basically based on the release endurance that engages relay, that is especially for the starter gear motion that makes position of rest under coupled situation not until endurance that starter gear contacts with gear ring.
According to preferable methods, in specific time method flow, trigger motor and coupling arrangement so in time, even the connection of the connection of the motor moment and coupling arrangement is constantly spaced apart in time.Therefore, for example can reduce to interact, because each turn-on current occurs equally in time in succession through turn-on current with through the voltage functuation that is associated therewith.
According to the preferred replacing method of another kind; In specific time method flow according to second operating scheme; Motor and coupling arrangement are one after the other in time, promptly sequentially be triggered; Or rather, particularly along with the endurance of confirming at intermittence between the triggering of the triggering of motor and coupling arrangement.One after the other being triggered in time means, constantly in time before the connection constantly of coupling arrangement, perhaps vice versa in the disconnection that is chosen as motor.Therefore, for example can avoid influencing each other through operating current and voltage functuation associated therewith.
In addition; In this replacing method, particularly preferably be; Triggering motor before the coupling arrangement in time through following manner: in time before the connection constantly of coupling arrangement, promptly motor and coupling arrangement are not triggered in time overlappingly constantly in the disconnection that particularly is chosen as motor.Therefore, coupling arrangement does not receive the influence of the high current drain of motor.Therefore, the power of coupling arrangement remains unchanged and connects the endurance substantial constant, thereby can predict the connection moment more accurately and confirm time flow more accurately.Therefore the connection that can duplicate motor and internal-combustion engine better promptly also has the starting of internal-combustion engine.
In order to react constantly to time connection that go up to change, that make every effort to reach, the time method flow preferably is included in the endurance of confirming at intermittence between the triggering of triggering and coupling arrangement of motor at least.Therefore; Connect the endurance and start the endurance and can be shifted relative to each other in time by means of the endurance at intermittence; Can trigger motor more accurate and reproduciblely and engage relay, thereby connect the synchronous basically rotating speed of realizing coupling constantly.At this, start the endurance and represent to be used for starting endurance of motor with this rotating speed.
In addition, through the preferred intermittently mode of endurance of only mating, the time flow of confirming based on first prediction can mate with second prediction subsequently technically simply.With connect the endurance or the endurance of starting mutually specific energy mate the intermittently endurance more simply through following manner: or rather, change corresponding the connection moment in time.Correspondingly, only utilize bigger circuit-with control technique on the change that expends the definition that just can realize starting endurance and connection endurance.In addition; Can start the endurance or connect the endurance and react what for example shorten or prolong by means of the endurance at intermittence, so that the connection of particularly guaranteeing to make every effort to reach constantly and/or be implemented in and connect constantly synchronous better peripheral velocity based on externalities, temperature or deterioration phenomenon.
According to another preferred embodiment, the actual connection moment of detection when the triggering motor, the disconnection moment of confirming and mating motor based on the connection of reality constantly.Therefore, can consider the connection of motor constantly with actual connection constantly-promptly in fact be powered from this moment electrizer-between switch delay time and the temporal precision of raising time flow.Therefore connect more reliable, littler, the noiseless and then more comfortable of wearing and tearing that also becomes.
Said purpose also realizes through computer program; This computer program can be loaded in the program storage of the programming instruction with microcomputer; So that the institute of described method in steps before or after carrying out, particularly when computer program product in controller.At this; Microcomputer is the constituent element of controller preferably; Its middle controller, the particularly a plurality of control gear in system, can have a plurality of microcomputers and storage and a plurality of computer program or be distributed in the computer program of realizing on a plurality of control apparatuss.Computer program only need need additional parts on a small quantity or not in controller, and preferably can be used as module and in the controller that has existed, carry out.Other advantage of computer program is, it can easily be matched with personalized and specific customer demand, and realizes the improvement or the optimization of single method step economically with less expense cost.
Self-evident, the characteristic of before mentioning and will explain subsequently can not only be used with the various combinations that provide, and can also use with other combination.
Description of drawings
Describe the present invention with reference to the accompanying drawings in detail.Accompanying drawing illustrates:
Fig. 1 illustrates the starting arrangement of controller;
Fig. 2 illustrates the method that is used for operation controller;
Fig. 3 and 4 illustrates the another kind of method that is used for operation controller, and
Fig. 5 and 6 illustrates the another kind of method that is used for operation controller.
Embodiment
Fig. 1 illustrates the starting arrangement 1 of internal-combustion engine 2, and this starting arrangement comprises starter motor and the coupling arrangement 4 with starter motor motor 3, and wherein coupling arrangement 4 comprises the starter gear 7 that engages relay 6 and be used for being engaged on the gear ring 8 of internal-combustion engine 2.Starting arrangement 1 is arranged in the unshowned Motor Vehicle with internal-combustion engine 2, and is designed for the starting of internal-combustion engine 2-out of service.As described in hereinafter; The starting-out of service in; After internal-combustion engine 2 breaks off; Starter gear 7 is engaged in the inertia operating internal combustion engine 2 of still rotation, promptly is engaged in the gear ring 8 of rotation, so that realize high usability through internal-combustion engine 2 with respect to the resistance that continues to go of the morning of Motor Vehicle.
In addition, starting arrangement 1 comprises controller 5, and this controller 5 has microcomputer 9, storage 10 and is designed for two power switch 14,15 that trigger joint relay 6 and starter motor motor 3 individually.In optional embodiment, can substitute 2 power supplies of 15 pairs of internal-combustion engines of power switch through switch relay, wherein switch relay itself for example can trigger through power switch 15.
Since through 6 power supplies of 14 pairs of joint relays of power switch, starter gear 7 is engaged in the gear ring 8 through bar 11, or rather, irrelevant with power supply by means of 15 pairs of starter motor motor 3 of power switch.At this, starting arrangement 1 is supplied with electric power by the battery 13 of Motor Vehicle.
In addition, controller 5 has to engine controller with to the interface 12 of another control apparatus of Motor Vehicle, particularly so that detect the rotating speed of internal-combustion engine 2.
Fig. 2 shows the method that is used for operation controller 5, and the connection in the future that wherein prediction is made every effort to reach in step S1 is t4 constantly.For this reason, detect the rotating speed of internal-combustion engines 2 or rotating speed gradient alternatively,, should have suitable rotating speed at this moment internal-combustion engine 2 so that predict for connection and to connect t4 constantly through interface 12.Connect moment t4 and described a moment, begin constantly, the starter gear 7 Contact Tooth wheel rims 8 that move towards gear ring 8 by means of joint relay 6 for engagement from this.
In step S2, as what in Fig. 3 to Fig. 6, illustrate as an example, return calculating through connection moment t4 and confirm specific time flow by prediction, wherein consider to start the endurance and connect the endurance.For this reason; Confirm respectively to be used for by power switch 15 switching on and off constantly t1 and t3 and confirm to be used for by means of power switch 14 for 3 power supplies of starter motor motor for engaging the connection moment t2 of relay 6 power supplies; Or rather; So confirm, promptly at the connection moment of prediction t4, starter gear 7 and gear ring 8 as far as possible synchronously rotation aspect peripheral velocity.
In step S3, starter motor motor 3 is finally triggered according to the time flow of in step S2, confirming by controller 5 with coupling arrangement 4.In a word, the step of describing before and subsequently utilizes microcomputer 9 to carry out by the computer program that is stored in the storage 10.At this, connecting duration, in order to mesh, starter gear 7 is towards 8 motions of phase gear ring.In case starter gear 7 contacts with gear ring 8, reach connection t4 constantly so, and step S1-S5 finishes.
Otherwise, in step S4, connect another prediction of t4 constantly by controller 5, particularly in order to consider interference volume, the temperature of starter motor motor 3 for example, this interference volume may cause actual connection constantly with respect to the connection skew of t4 constantly of prediction.
In step S5, the time flow coupling of confirming before making it according to another prediction of carrying out among the step S4 utilizes step S3 to change then, so as to guarantee to be used for cranking internal combustion engine 2 comfortable, particularly few, the vibration of noise is less and few engagement of wearing and tearing.
Fig. 3 and 4 and Fig. 5 and 6 embodiment of definite time method flow process is shown respectively; This method flow is used for first and second operating schemes of the method for operation controller 1 usefulness; Wherein starter motor motor 3 triggers with coupling arrangement 4 individually, so that starter motor motor 3 and the internal-combustion engine 2 that breaks off and inertia turns round, promptly still rotates are coupled to each other.In method, as as described below, be engaged to through starter gear 7 in the gear ring 8 of rotation, make starter motor motor 3 and internal-combustion engine 2 as far as possible cosily, particularly noise is few, wearing and tearing less and vibrating is coupled to each other less.
At this; Computer program prediction by in microcomputer 9, carrying out connects t4 constantly; Connect constantly at this; Gear ring 8 has that be suitable for connecting, specific rotation speed n 2, and confirms be used to trigger starter motor motor 3 and the specific time flow that engage relay 6 about time shaft t according to operating scheme through algorithm for inversion constantly by this connection.The connection endurance of particularly considering basically to confirm through the mode of structure of starting arrangement 1 with start the endurance.
In addition; The trend of the release endurance of joint relay 6, the rotation speed n 2 of starting endurance and internal-combustion engine 2 of starter motor motor 3 is born certain fluctuation; They are for example determined by the voltage of aging effect, temperature and/or battery 13; Thereby the connection of prediction t4 constantly has certain uncertainty, promptly because the uncertain D2 of release endurance that starts uncertain D1 of endurance, joint relay 6 of starter motor motor 3 and the uncertain D3 of rotor speed forecast of internal-combustion engine 2.
Each time method flow consists essentially of the connection moment t1 and the connection moment t2 that breaks off moment t3 and engage relay 6 of starter motor motor 3.At this, individually and with each other irrespectively, starter motor motor 3 by means of power switch 15 with engage relay 6 by means of power switch 14 through battery 13 power supplies.
In addition for prediction; Confirmed; At the connection moment of prediction t4, the rotation speed n 1 that the rotation speed n 2 of gear ring 8 for example should be about per minute 100 commentaries on classics and starter gear 7 should improve the speed discrepancy of confirming, so that guarantee reliable engagement; And when internal-combustion engine 2 inertia turned round, the reduction of the rotation speed n 2 of gear ring 8 also increased.
Fig. 3 and Fig. 4 illustrate the specific time method flow along time shaft t of first operating scheme, trigger starter motor motor 3 and coupling arrangement 4 in time overlappingly according to first operating scheme.At this, schematically illustrated starter motor motor of Fig. 33 and the triggering that engages relay 6 are wherein distinguished switching on and off between the state I on the y axle.Fig. 4 is illustrated in the rotation speed n 1 of the starter gear on the time t 7 on the y axle, the rotation speed n 2 of gear ring 8 and the power supply R of joint relay 6.
T1 triggers starter motor motor 3 connecting constantly, so that start this starter motor motor.Before starting the expiring of endurance, trigger and engage relay 6 connecting constantly t2, so that make starter gear 7 towards gear ring 8 motions.At this, starter motor motor 3 and coupling arrangement 4 at least temporarily, parallel/as side by side to be triggered, promptly connecting constantly t2 and breaking off constantly between the t3.Therefore, shorten the time flow be used to mesh and realize resetting fast of internal-combustion engine 2.
So confirm to break off t3 constantly, promptly at the connection of prediction t4 constantly, the peripheral velocity of rotation speed n 1 with starter gear 7 is synchronous with the peripheral velocity of the rotation speed n with gear ring 82 basically.At this, described speed difference before considering, t3 begins to descend the rotation speed n 1 of starter gear 7 from breaking off constantly in addition.
After breaking off moment t3, continue as coupling arrangement 4 power supplies, thereby also finally begin to contact with it towards gear ring 8 motions with the starter gears 7 of gear ring 8 synchronous rotations basically from connecting moment t4.Releasing the endurance can be based on the parallel triggering of starter motor motor 3, promptly through increasing owing to the voltage functuation of connecting and running current causes.T4 begins from connecting constantly, and starter gear 7 may be engaged in the gear ring 8, so that in case of necessity corresponding to starting-moment cranking internal combustion engine a little later out of service.
Fig. 5 and Fig. 6 illustrate the specific time flow along time shaft t of another preferred optional method, one after the other trigger starter motor motor 3 and coupling arrangement 4 according to this method in time according to second operating scheme.At this, Fig. 5 is shown schematically in to be accompanied by on the y axle and switches on and off state I to starter motor motor 3 and the triggering that engages relay 6.Fig. 6 is illustrated on the y axle on the endurance t rotation speed n 2 of the rotation speed n 1 of starter gear 7, gear ring 8 and engages the power supply R of relay 6.
The difference of the instance shown in this method instance and Fig. 3 and 4 is that basically the disconnection of starter motor motor 3 t3 constantly is arranged as before the connection moment t2 that is in joint relay 6 in time spaced apartly.Therefore; Mention before can stoping at starter motor motor 3 and engage influencing each other and obtain to engage the known power of relay 6 between the relay 6; So that realize releasing the endurance reproduciblely, thus the connection of prediction constantly t4 with compare more accurate according to first operating scheme with respect to this method.
T3 and t4 promptly start the endurance and release the endurance spaced apart in time by certain endurance at intermittence p constantly.Do not having under the situation big, the particularly cost on the switching technique thus; Time flow can utilize controller 5 through the pure coupling of endurance at intermittence p neatly with different variable start the endurance and/or release the endurance be complementary so that considering to start uncertain D1 of endurance, releasing the connection that realizes reliably under the situation of uncertain D2 of endurance and the uncertain D3 of rotor speed forecast making every effort to reach t4 constantly.When internal-combustion engine 2 inertia turn round, can consider to shorten or prolong the different trend of starting endurance or rotation speed n 2 of starter motor motor 3 simply through the coupling of intermittent time p.Under the situation of considering above-mentioned uncertain D1, D2 and D3, calculate starter motor motor 3 and engage switching on and off constantly of relay 6 by the connection moment t4 of the prediction that calculates is contrary.
During the time method flow between t3 and the t4, can carry out another prediction and correction time flow process at least of connecting moment t4, preferred intermittently endurance p.Therefore, resist the interference effect of short-term, this interference effect possibly cause connecting the high value of not expecting of t4 speed discrepancy constantly simple and reliablely.Particularly can also compensate different, for example based on temperature-or wearing and tearing start the endurance.
According to another kind of method, through when triggering, considering the switch time-delay, for example t1 and coupling correspondingly break off constantly that t3 and possible gap endurance improve the precision when prediction connects moment t4 constantly through assessing actual connection.Institute's drawings attached only illustrates diagram schematic and not in scale.In addition, particularly with reference to the diagram of important for the present invention drafting.
Claims (10)
1. the method for controller (5) that is used for the starting arrangement (1) of operation of combustion engine (2); Wherein said starting arrangement (1) comprises motor (3), particularly starter motor motor (3) and coupling arrangement (4); And said coupling arrangement (4) particularly has the starter gear (7) of the gear ring (8) that is used for being engaged to said internal-combustion engine (2); Wherein trigger said motor (3) and said coupling arrangement (4) separately; And said motor (3) with the rotation, particularly inertia operating internal combustion engine (2) connects; It is characterized in that,, confirm and carry out the time flow of the triggering of said motor (3) and said coupling arrangement (4) according to the operating scheme of selecting.
2. method according to claim 1 is characterized in that, is considered the rotating speed and/or the inertia running gradient of said internal-combustion engine (2) by said operating scheme.
3. method according to claim 1 and 2; It is characterized in that; Prediction connection in the future is (t4) constantly, and under the situation of considering the said connection prediction of (t4) constantly, confirms said time flow, particularly wherein based on another kind of at least prediction said time flow is mated.
4. according to each described method in the claim 1 to 3, it is characterized in that, trigger said motor (3) before at the said coupling arrangement of triggering (4) in time.
5. according to each described method in the claim 1 to 4, it is characterized in that, in the time method flow, trigger said motor (3) and said coupling arrangement (4) in time overlappingly according to first operating scheme.
6. according to each described method in the claim 1 to 5; It is characterized in that; In the time method flow process, trigger said motor (3) and said coupling arrangement (4) in time continuously according to second operating scheme; Or rather, particularly along with the endurance of confirming at intermittence (p) between the triggering of the triggering of said motor (3) and said coupling arrangement (4).
7. according to each described method in the claim 1 to 6, it is characterized in that, detect to trigger said motor (3) reality connection constantly (t1) and based on the connection of said reality constantly (t3) make and break off constantly that (t3) matches.
8. the controller (5) that is used for the starting arrangement (1) of internal-combustion engine (2); Wherein said starting arrangement (1) comprises motor (3), particularly starter motor motor (3) and coupling arrangement (4); And said coupling arrangement particularly has the starter gear (7) of the gear ring (8) that is used for being engaged to said internal-combustion engine (2); Utilize said controller (5) can trigger said motor (3) and said coupling arrangement (4) separately; And said motor (3) can with the rotation, particularly inertia operating internal combustion engine (2) connects; It is characterized in that; Said controller (5) is designed to have and can selects operating scheme then, so that confirm to be used to trigger the specific time flow of said motor (3) and said coupling arrangement (4), and particularly triggers according to each described method in the claim 1 to 7 or rather subsequently.
9. the starting arrangement (1) that is used for internal-combustion engine (2); Wherein said starting arrangement (1) has motor (3), particularly starter motor motor (3), coupling arrangement (4) and controller particularly according to claim 8 (5); Said coupling arrangement particularly has the starter gear (7) of the gear ring (8) that is used for being engaged to said internal-combustion engine (2); Can trigger said motor (3) and said coupling arrangement (4) separately; And said motor (3) can with the rotation, particularly inertia operating internal combustion engine (2) connects; It is characterized in that; So design said starting arrangement (1) promptly according to operating scheme, particularly can be confirmed also can carry out the specific time flow that is used to trigger said motor (3) and said coupling arrangement (4) according to each described method in the claim 1 to 7 or rather.
10. computer program; It can be loaded in the program storage (10) of the programming instruction with microcomputer (9); So that carry out in steps, particularly when the said computer program of execution in controller according to claim 8 (5) or in starting arrangement according to claim 9 (1) according to the institute of at least one described method in the claim 1 to 7.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010000709.9 | 2010-01-07 | ||
| DE201010000709 DE102010000709A1 (en) | 2010-01-07 | 2010-01-07 | Control, starting device and method for operating the controller |
| PCT/EP2010/070812 WO2011083064A1 (en) | 2010-01-07 | 2010-12-28 | Controller, starting device, and method for operating the controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102753814A true CN102753814A (en) | 2012-10-24 |
Family
ID=44122787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010800608337A Pending CN102753814A (en) | 2010-01-07 | 2010-12-28 | Controller, starting device, and method for operating the controller |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2521854A1 (en) |
| CN (1) | CN102753814A (en) |
| DE (1) | DE102010000709A1 (en) |
| WO (1) | WO2011083064A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107850031A (en) * | 2015-04-13 | 2018-03-27 | 慷市达汽车配件技术私人有限公司 | For the arrangement for the solenoid component with electronic switch for starting motor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013226999B4 (en) | 2013-12-20 | 2020-06-04 | Seg Automotive Germany Gmbh | Method for engaging an axially displaceable starter pinion of a starting device in a ring gear of an internal combustion engine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090024287A1 (en) * | 2007-07-19 | 2009-01-22 | Robert Bosch Gmbh | Internal combustion engine |
| CN101432519A (en) * | 2006-03-06 | 2009-05-13 | 罗伯特·博世有限公司 | Device having a first gearing part for meshing with a second gearing part, in particular a starting device having a pinion for meshing with a ring gear of an internal combustion engine, and method of |
| FR2925615A1 (en) * | 2007-12-20 | 2009-06-26 | Renault Sas | CONTROL METHOD FOR STARTER OF A COMBUSTION ENGINE AND ITS APPLICATION |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008040830A1 (en) * | 2008-07-29 | 2010-02-04 | Robert Bosch Gmbh | Method and apparatus of a start-stop control for an internal combustion engine |
| DE102008041037A1 (en) * | 2008-08-06 | 2010-02-11 | Robert Bosch Gmbh | Method and device of a control for a start-stop operation of an internal combustion engine |
| JP5007839B2 (en) * | 2008-09-02 | 2012-08-22 | 株式会社デンソー | Engine automatic stop / start control device |
| JP4737571B2 (en) * | 2008-09-08 | 2011-08-03 | 株式会社デンソー | Engine starter |
| DE102008042946A1 (en) * | 2008-10-20 | 2010-04-29 | Robert Bosch Gmbh | Method and apparatus of a start-stop control for an internal combustion engine |
| JP5029680B2 (en) * | 2009-05-20 | 2012-09-19 | 株式会社デンソー | Engine stop / start control device |
-
2010
- 2010-01-07 DE DE201010000709 patent/DE102010000709A1/en not_active Withdrawn
- 2010-12-28 WO PCT/EP2010/070812 patent/WO2011083064A1/en active Application Filing
- 2010-12-28 EP EP10798132A patent/EP2521854A1/en not_active Withdrawn
- 2010-12-28 CN CN2010800608337A patent/CN102753814A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101432519A (en) * | 2006-03-06 | 2009-05-13 | 罗伯特·博世有限公司 | Device having a first gearing part for meshing with a second gearing part, in particular a starting device having a pinion for meshing with a ring gear of an internal combustion engine, and method of |
| US20090024287A1 (en) * | 2007-07-19 | 2009-01-22 | Robert Bosch Gmbh | Internal combustion engine |
| FR2925615A1 (en) * | 2007-12-20 | 2009-06-26 | Renault Sas | CONTROL METHOD FOR STARTER OF A COMBUSTION ENGINE AND ITS APPLICATION |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107850031A (en) * | 2015-04-13 | 2018-03-27 | 慷市达汽车配件技术私人有限公司 | For the arrangement for the solenoid component with electronic switch for starting motor |
| CN107850031B (en) * | 2015-04-13 | 2020-07-07 | 慷市达汽车配件技术私人有限公司 | Arrangement of solenoid assembly with electronic switch for starting motor |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011083064A1 (en) | 2011-07-14 |
| EP2521854A1 (en) | 2012-11-14 |
| DE102010000709A1 (en) | 2011-07-14 |
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Application publication date: 20121024 |