EP1184553A2 - Verfahren und Vorrichtung zum Betreiben einer direkteinspritzenden Brennkraftmaschine eines Kraftfahrzeugs - Google Patents
Verfahren und Vorrichtung zum Betreiben einer direkteinspritzenden Brennkraftmaschine eines Kraftfahrzeugs Download PDFInfo
- Publication number
- EP1184553A2 EP1184553A2 EP01118574A EP01118574A EP1184553A2 EP 1184553 A2 EP1184553 A2 EP 1184553A2 EP 01118574 A EP01118574 A EP 01118574A EP 01118574 A EP01118574 A EP 01118574A EP 1184553 A2 EP1184553 A2 EP 1184553A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- torque
- internal combustion
- combustion engine
- driver
- losses
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
- F02D11/105—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the function converting demand to actuation, e.g. a map indicating relations between an accelerator pedal position and throttle valve opening or target engine torque
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
- F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
- F02D41/3023—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode
- F02D41/3029—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode further comprising a homogeneous charge spark-ignited mode
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/1002—Output torque
- F02D2200/1004—Estimation of the output torque
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/1006—Engine torque losses, e.g. friction or pumping losses or losses caused by external loads of accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/60—Input parameters for engine control said parameters being related to the driver demands or status
- F02D2200/602—Pedal position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/18—Control of the engine output torque
Definitions
- the invention relates to a method for operating a direct injection internal combustion engine one Motor vehicle, the internal combustion engine in at least a first and a second operating mode is operated. A moment of the internal combustion engine hangs in the first Operating mode essentially from a throttle position from. In the second operating mode, the internal combustion engine operated almost unthrottled. At least based on one Accelerator pedal position of the motor vehicle is from the driver of the Motor vehicle requested driver request torque of Internal combustion engine determined.
- the invention relates also a corresponding internal combustion engine Motor vehicle, a corresponding control device for a Internal combustion engine, a corresponding computer program with Program code means and a corresponding Computer program product with program code means.
- DE 41 41 947 A1 describes a control system for a Drive unit known in a vehicle.
- a target value for the output torque of the Drive train of a vehicle formed which in a Translation of an operating unit and into a target value for that to be delivered by a drive unit of the vehicle Torque is implemented.
- This target value becomes one fed further device, which under Consideration of variables influencing the torque by setting the performance parameters of the drive unit a torque corresponding to the predetermined target value provides.
- u. a. provided the Torque requirement in addition to consumers to their Operation the drive unit a certain torque has to apply such.
- B. air conditioning, power steering etc. the loss torque of the drive unit in each case Maps as well as the torque correction of a Idle controller.
- DE 196 19 324 A1 discloses one method and one Device for controlling a drive unit of a Vehicle.
- the degree of actuation becomes a Control element a target value for one of the drive unit torque to be generated derived. This is from the Degree of actuation derived target torque to a predetermined maximum and a predetermined minimum torque.
- the predefined maximum and predefined minimum moments are always based on speed-dependent maps removed and fed to an interpolation unit.
- Dependence on the actuation of the accelerator pedal and the current engine speed is entered from another map Taken the torque request of the driver of the motor vehicle and also fed to the interpolation unit.
- the Interpolation unit determined based on the Torque request of the driver and the maximum and minimum torque as a starting variable a driver target torque.
- Modern direct injection internal combustion engines in Motor vehicles can operate in different modes operated, which is from the internal combustion engine generated torque not only, as with a Internal combustion engine according to DE 196 19 324 A1, from the air filling of the adjustable by the throttle valve Combustion chamber is dependent, but in certain operating modes the torque of the internal combustion engine through the amount of fuel injected is determined. Through this different kind of torque dependency in the Different modes of operation will implement one Accelerator pedal actuation by the driver of the motor vehicle in a corresponding desired moment of the driver of the Motor vehicle difficult.
- a method of operating a direct injection Internal combustion engine of a motor vehicle the Internal combustion engine in at least a first and a second mode is operated, with a moment of Internal combustion engine in the first mode of operation essentially depends on a throttle position, the Internal combustion engine in the second operating mode almost is operated unthrottled, with at least one Accelerator pedal position of the motor vehicle from the driver of the Motor vehicle requested driver request torque of Internal combustion engine is determined, is compared to the state the technology further developed in that in the determination of the driver's desired torque at least a torque difference from current loss of torque and minimal Torque loss is taken into account.
- This Training according to the invention compared to the state of the Technology is achieved that the same in every mode Accelerator pedal position in the same driver request torque is implemented. This will particularly jerk when Switching between operating modes avoided.
- a Switching from the second to the first operating mode can for example, to regenerate a Initiate storage catalyst. After done Regeneration would take place with the accelerator pedal position unchanged back to the second operating mode.
- a further development of the method according to the invention provides before that the minimum torque losses depending on the speed of the internal combustion engine and the minimum Pressure difference from ambient pressure and intake manifold pressure can be taken from an applicable map or that a minimum engine torque is determined, which is at least the Sum of minimal moment losses and others Torque losses are taken into account, the further Loss of torque at least through the loss of torque Consider auxiliary units.
- This invention Continuing education enables the in a particularly simple manner Determination of the minimum torque losses.
- a preferred further development provides that a maximum Engine torque is determined, regardless of the current Operating mode is. Through this training can on separate determination of the maximum torque in all Modes of operation can be dispensed with, which results in Storage space and speed of the control unit in the Motor vehicle advantages.
- a preferred further training provides that a relative Driver request and / or an absolute driver request at least based on the accelerator pedal position and an engine speed is formed.
- the preferred further training provides that the Driver request torque either (relative driver request) from the Sum of the minimum engine torque, the torque difference and the product of the relative driver request and the difference determined by maximum engine torque and minimum engine torque is or or (absolute driver request) from the sum of the minimum engine torque, the torque difference and absolute driver request is determined.
- a direct injection engine Motor vehicle at least in a first and a second operating mode is operable, with a moment of Internal combustion engine in the first mode of operation essentially depends on a throttle position, the Internal combustion engine in the second operating mode almost can be operated without throttling, with an accelerator pedal, with means for at least using an accelerator pedal position one requested by the driver of the motor vehicle Driver's desired torque of the internal combustion engine is to be determined compared to the prior art in that Means are available to help determine the Driver's desired torque at least one torque difference current loss of torque and minimum loss of torque to consider.
- the internal combustion engine according to the invention offers the equivalent to the previously described method Advantages over the state of the art.
- Realizations are of particular importance in the form of a computer program with program code means and in the form of a computer program product with program code means.
- the computer program according to the invention has Program code means to complete all steps of the perform the inventive method if that Program on a computer, in particular a control device for an internal combustion engine of a motor vehicle becomes.
- the invention is represented by an in program stored in the control unit, so that this control unit provided with the program in the same
- the invention represents how the method for its Execution the program is suitable.
- the invention Computer program product has program code means that are stored on a computer-readable medium in order to to carry out the method according to the invention if that Program product on a computer, especially one Control device for an internal combustion engine of a motor vehicle is performed.
- the invention realized by a disk so that the inventive method can be carried out if that Program product or the data carrier in a control unit for an internal combustion engine, in particular of a motor vehicle is integrated.
- a data carrier or as Computer program product can in particular be an electrical one Storage medium are used, for example Read-only memory (ROM), an EPROM or an electrical one Permanent storage such as a CD-ROM or DVD.
- FIG. 1 shows an internal combustion engine 1, in which a piston 2 in a cylinder 3 back and forth is movable.
- the cylinder 3 has a combustion chamber 4 provided, on the valves 5, an intake pipe 6 and Exhaust pipe 7 are connected. Furthermore, with the Combustion chamber 4 can be controlled with a signal TI Injector 8 and a controllable with a signal ZW Spark plug 9 connected.
- the signals TI and ZW are here from a control unit 16 to the injection valve 8 or the Transfer spark plug 9.
- the intake pipe 6 is with an air mass sensor 10 and that Exhaust pipe 7 provided with a lambda sensor 11.
- the Air mass sensor 10 measures the air mass of the intake pipe 6 fresh air supplied and generated depending on it Signal LM.
- the lambda sensor 11 measures the oxygen content of the exhaust gas in the exhaust pipe 7 and generated depending of which a signal Lambda.
- the air mass sensor signals 10 and the lambda sensor 11 are the control unit 16th fed.
- a throttle valve 12 is accommodated in the intake pipe 6, whose rotary position can be set by means of a signal DK. Furthermore, the exhaust pipe 7 can not here Exhaust gas recirculation line shown with the intake pipe 6 be connected. The control of the exhaust gas recirculation can for example via a control device 16 Exhaust gas recirculation valve, also not shown here respectively.
- the homogeneous operation of the Internal combustion engine 1 the throttle valve 12 in Dependence on the desired air mass supplied partially opened or closed.
- the fuel is from the injector 8 during a through the piston 2 induced suction phase injected into the combustion chamber 4.
- the air sucked in at the same time injected fuel swirls and thus in the combustion chamber 4 essentially evenly / homogeneously distributed.
- the fuel-air mixture during the compression phase compressed to be ignited by the spark plug 9. Due to the expansion of the ignited fuel Piston 2 driven.
- the throttle valve 12 becomes wide open.
- the fuel is supplied from the injection valve 8 during one caused by the piston 2 Compression phase injected into the combustion chamber 4. Then it will be ignited the fuel with the help of the spark plug 9, so that the piston 2 in the now following work phase by the Expansion of the ignited fuel is driven.
- the driven piston In shift operation as well as in homogeneous operation, the driven piston a crankshaft 14 in a Rotational movement over which ultimately the wheels of the Motor vehicle are driven.
- a gear On the crankshaft 14 a gear is arranged, the teeth of one Speed sensor 15 arranged directly opposite be scanned.
- the speed sensor 15 generates a signal from which the speed n of the crankshaft 14 is determined and transmits this signal n to the control unit 16.
- control unit 16 With regard to low fuel consumption and / or controlled low pollutant development and / or regulated.
- the determination of the invention Ignition angle ZW takes place in control unit 16.
- control unit 16 is provided with a microprocessor, who has stored program code in a storage medium, which is suitable for the entire invention Control and / or regulation of the internal combustion engine 1 perform.
- the control unit 16 is acted upon by input signals, the operating variables measured by sensors Represent internal combustion engine.
- the operating variables measured by sensors Represent internal combustion engine For example, that is Control unit 16 with the air mass sensor 10, the lambda sensor 11 and the speed sensor 15 connected.
- the Control unit 16 generates output signals with which over Actuators the behavior of the internal combustion engine 1 accordingly the desired control and / or regulation influenced can be.
- control unit 16 is also the invention Procedure implemented, which is described in more detail below is set out.
- FIG 2 shows an overview of the torques in Drive train of a motor vehicle.
- the operating behavior of an engine 201 and thus also that generated by the engine Torque depends largely on the air mass 202, the Fuel mass 203 and the ignition angle or the Ignition timing 204. These are the main ones Factors influencing the torque generated by motor 201 influence. Of course there are others Possibilities of influence on this description is not discussed in more detail.
- the engine 201 Moment 205 generated directly from the combustion is in the Further as the internal torque 205 of the internal combustion engine designated. From the inner moment 205 the Charge change and friction losses 206 deducted, see above you get the actual engine torque 207, the tapped approximately on the crankshaft of the engine can be.
- the engine torque 207 is hereinafter referred to as indicated indexed moment 207. Be from that indexed moment 207 subtracted the torque portions that for auxiliary units such as generator, Air conditioning compressor, etc. must be used, so results the clutch torque 209 that is on the clutch of the Internal combustion engine is available. Be from that Coupling torque 209, which at the input of the clutch Is available that subtracts coupling losses 210, so you get that at the input of the gearbox stationary transmission torque 211. That at the input of the transmission available transmission torque 211 is again around Gearbox and gearbox losses 212 reduced to finally to get the actual drive torque 213.
- the drive torque 213 can also be referred to as a wheel torque become.
- Control unit 16 contains a function (torque coordinator) the one requested by the driver of the motor vehicle Driver request moment with the other present Torque requirements, e.g. from a vehicle dynamics control, to coordinate a coordinated overall moment.
- the Coordinated overall moment is the relevant one Target torque that are generated by the internal combustion engine should.
- FIG 3 shows a first embodiment of the inventive method.
- the Accelerator pedal actuation by the driver of the motor vehicle as relative torque request interpreted.
- an accelerator pedal position 301 pedal
- the current one Engine speed 302 nmot
- Map 303 kfmrel
- mrfa relative driver request 304
- This relative driver request (mrfa) becomes one Multiplication unit 305 supplied.
- the Multiplication unit 305 the difference from the maximum Motor torque 306 (mimax) and minimum motor torque 307 (mimin_min) fed.
- the result of Multiplication block 305 becomes the addition unit 308 fed.
- the output moment becomes the Multiplication unit 305 the minimum engine torque 307 (mimin_min) added.
- the result or the The output torque of block 308 is an adder 309 fed.
- the adder 309 continues to Torque difference 310 (mdslw) supplied according to the invention.
- the torque difference 310 (mdslw) is the result the subtraction unit 311, which on the input side current torque losses 312 (mds) and the minimum Torque losses 313 (mds_min) are supplied.
- the current torque losses 312 (mds) and the minimum Torque losses 313 (mds_min) are the output signal 317 a map 314 (kfmds), which loss of torque in Dependence on the speed of the internal combustion engine (nmot) and the minimum pressure difference (dpmin) from ambient pressure (pu) and intake manifold pressure (ps) contains.
- the map 314 is the engine speed 302 (nmot) is permanently supplied.
- the Map 314 (kfmds) is now alternately or by the in the switch shown or indicated with the current pressure difference 315 (dp) from ambient pressure (pu) and intake manifold pressure (ps) and the minimum pressure difference 316 (dpmin) from ambient pressure (pu) and intake manifold pressure (ps) addressed.
- As output signal 317 of map 314 (kfmds) are therefore alternating, depending on the addressing of the input of the map, the current torque losses (mds) or the minimal torque losses (mds_min) are available.
- the Output signals of the map 314 (kfmds) are in one buffer, not shown in FIG.
- the intermediate storage of the output signals 317 of the characteristic diagram 314 can of course be provided be to provide two maps according to map 314, thus the determination of the current torque losses (mds) and the minimum loss of moment (mds_min) to each Time can be done in parallel.
- the minimum engine torque results from the Sum of minimum torque losses (mds_min) and the Losses from ancillaries and other consumers (mdv), where the sum of the two moments with a Scaling factor can be provided for example from the difference between engine speed (nmot) and can result in idle speed.
- the current torque losses (mds) and the minimum Torque losses (mds_min) each contain the Loss of torque due to throttling and friction.
- Figure 4 shows another embodiment of the inventive method.
- the driver of the motor vehicle predetermined accelerator pedal position as absolute driver request interpreted.
- an absolute Driver request 404 (mi_soll) taken from one Addition unit 408 is supplied.
- the addition unit 408 the minimum engine torque 407 (mimin_min) fed.
- the minimum engine torque 407 corresponds here that after 307 in Figure 3.
- the result of the Addition block 408 becomes another addition block 409 supplied, which as a further input signal Torque difference 410 (mdslw) is supplied.
- Torque difference 410 is analogous to torque difference 310 seen in Figure 3.
- the result of addition block 409 is equivalent to Figure 3 an inner driver request moment 411 (mifa).
Abstract
Description
- Figur 1
- zeigt eine erfindungsgemäße Brennkraftmaschine,
- Figur 2
- zeigt eine Übersicht zu den Drehmomenten im Antriebsstrang eines Kraftfahrzeugs,
- Figur 3
- zeigt ein erstes Ausführungsbeispiel des erfindungsgemäßen Verfahrens und
- Figur 4
- zeigt ein zweites Ausführungsbeispiel des erfindungsgemäßen Verfahrens.
Claims (15)
- Verfahren zum Betreiben einer direkteinspritzenden Brennkraftmaschine eines Kraftfahrzeugs,wobei die Brennkraftmaschine in wenigstens einer ersten und einer zweiten Betriebsart betrieben wird,wobei ein Moment der Brennkraftmaschine in der ersten Betriebsart (HOM) im wesentlichen von einer Drosselklappenstellung abhängt,wobei die Brennkraftmaschine in der zweiten Betriebsart (SCH) nahezu ungedrosselt betrieben wird,wobei wenigstens anhand einer Fahrpedalstellung (pedal) des Kraftfahrzeugs ein vom Fahrer des Kraftfahrzeugs angefordertes Fahrerwunschmoment (mifa) der Brennkraftmaschine bestimmt wird,
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die aktuellen Momentenverluste (mds) wenigstens Drosselverluste und Reibungsverluste in der aktuellen Betriebsart berücksichtigen.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die minimalen Momentenverluste (mds_min) wenigstens unter Berücksichtigung einer minimalen Druckdifferenz (dpmin) aus Umgebungsdruck (pu) und Saugrohrdruck (ps) bestimmt werden.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass das Fahrerwunschmoment (mifa) als ein inneres Moment (205) der Brennkraftmaschine bestimmt wird.
- Verfahren nach Anspruch 3, dadurch gekennzeichnet, dass die minimalen Momentenverluste (mds_min) in Abhängigkeit von der Drehzahl der Brennkraftmaschine (nmot) und der minimalen Druckdifferenz (dpmin) aus Umgebungsdruck (pu) und Saugrohrdruck (ps) aus einem applizierbaren Kennfeld (kfmds) entnommen werden.
- Verfahren nach Anspruch 3, dadurch gekennzeichnet, dass ein minimales Motormoment (mimin_min) bestimmt wird, das wenigstens die Summe aus minimalen Montenverlusten (mds_min) und weiteren Momentenverlusten (mdv) berücksichtigt.
- Verfahren nach Anspruch 6, dadurch gekennzeichnet, dass die weiteren Momentenverluste (mdv) wenigstens die Momentenverluste durch Nebenaggregate berücksichtigen.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass ein maximales Motormoment (mimax) bestimmt wird, das unabhängig von der aktuellen Betriebsart (HOM,SCH) ist.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass ein relativer Fahrerwunsch (mrfa) und/oder ein absoluter Fahrerwunsch (mi_soll) wenigstens anhand der Fahrpedalstellung (pedal) und einer Motordrehzahl (nmot) gebildet wird.
- Verfahren nach den Ansprüchen 6, 8 und 9, dadurch gekennzeichnet, dass das Fahrerwunschmoment (mifa) aus der Summe vondem minimalem Motormoment (mimin_min),der Momentendifferenz (mdslw) unddem Produkt aus relativem Fahrerwunsch (mrfa) und der Differenz von maximalem Motormoment (mimax) und minimalem Motormoment (mimin_min)
- Verfahren nach den Ansprüchen 6, 8 und 9, dadurch gekennzeichnet, dass das Fahrerwunschmoment (mifa) aus der Summe vondem minimalem Motormoment (mimin_min),der Momentendifferenz (mdslw) undabsolutem Fahrerwunsch (mi_soll)
- Direkteinspritzende Brennkraftmaschine eines Kraftfahrzeugs, die wenigstens in einer ersten und einer zweiten Betriebsart betreibbar ist,wobei ein Moment der Brennkraftmaschine in der ersten Betriebsart (HOM) im wesentlichen von einer Drosselklappenstellung abhängt,wobei die Brennkraftmaschine in der zweiten Betriebsart (SCH) nahezu ungedrosselt betreibbar ist,mit einem Fahrpedal,mit Mitteln, um wenigstens anhand einer Fahrpedalstellung (pedal) ein vom Fahrer des Kraftfahrzeugs angefordertes Fahrerwunschmoment (mifa) der Brennkraftmaschine zu bestimmen,
- Steuergerät für eine Brennkraftmaschine, insbesondere eines Kraftfahrzeugs, dadurch gekennzeichnet, dass Mittel zur Durchführung der Schritte des Verfahrens nach wenigstens einem der Ansprüche von 1 bis 11 vorhanden sind.
- Computerprogramm mit Programmcode-Mitteln, um alle Schritte von jedem beliebigen der Ansprüche 1 bis 11 durchzuführen, wenn das Programm auf einem Computer, insbesondere einem Steuergerät für eine Brennkraftmaschine, ausgeführt wird.
- Computerprogrammprodukt mit Programmcode-Mitteln, die auf einem computerlesbaren Datenträger gespeichert sind, um das Verfahren nach jedem beliebigen der Ansprüche 1 bis 11 durchzuführen, wenn das Programmprodukt auf einem Computer, insbesondere einem Steuergerät für eine Brennkraftmaschine, ausgeführt wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10043691 | 2000-09-04 | ||
DE2000143691 DE10043691A1 (de) | 2000-09-04 | 2000-09-04 | Verfahren und Vorrichtung zum Betreiben einer direkteinspitzenden Brennkraftmaschine eines Kraftfahrzeugs |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1184553A2 true EP1184553A2 (de) | 2002-03-06 |
EP1184553A3 EP1184553A3 (de) | 2004-08-11 |
EP1184553B1 EP1184553B1 (de) | 2006-06-14 |
Family
ID=7655028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20010118574 Expired - Lifetime EP1184553B1 (de) | 2000-09-04 | 2001-08-02 | Verfahren und Vorrichtung zum Betreiben einer direkteinspritzenden Brennkraftmaschine eines Kraftfahrzeugs |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1184553B1 (de) |
JP (1) | JP2002129999A (de) |
DE (2) | DE10043691A1 (de) |
ES (1) | ES2266058T3 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1602811A3 (de) * | 2004-06-01 | 2006-06-07 | Toyota Jidosha Kabushiki Kaisha | Regler für eine Brennkraftmaschine |
FR3102214A1 (fr) * | 2019-10-16 | 2021-04-23 | Psa Automobiles Sa | Groupe motopropulseur comprenant un dispositif de contrôle déterminant un couple de perte d’un moteur à combustion. |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006020062A1 (de) | 2006-04-29 | 2007-10-31 | Dr.Ing.H.C. F. Porsche Ag | Verfahren zur Steuerung einer Brennkraftmaschine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4141947A1 (de) | 1991-12-19 | 1993-06-24 | Bosch Gmbh Robert | Steuersystem fuer eine antriebseinheit in einem flugzeug |
DE19619324A1 (de) | 1995-10-07 | 1997-04-10 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung einer Antriebseinheit eines Fahrzeugs |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19612455C2 (de) * | 1996-03-28 | 1999-11-11 | Siemens Ag | Verfahren zum Ermitteln eines Solldrehmoments an der Kupplung eines Kraftfahrzeugs |
-
2000
- 2000-09-04 DE DE2000143691 patent/DE10043691A1/de not_active Withdrawn
-
2001
- 2001-08-02 ES ES01118574T patent/ES2266058T3/es not_active Expired - Lifetime
- 2001-08-02 DE DE50110123T patent/DE50110123D1/de not_active Expired - Lifetime
- 2001-08-02 EP EP20010118574 patent/EP1184553B1/de not_active Expired - Lifetime
- 2001-09-03 JP JP2001266395A patent/JP2002129999A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4141947A1 (de) | 1991-12-19 | 1993-06-24 | Bosch Gmbh Robert | Steuersystem fuer eine antriebseinheit in einem flugzeug |
DE19619324A1 (de) | 1995-10-07 | 1997-04-10 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung einer Antriebseinheit eines Fahrzeugs |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1602811A3 (de) * | 2004-06-01 | 2006-06-07 | Toyota Jidosha Kabushiki Kaisha | Regler für eine Brennkraftmaschine |
FR3102214A1 (fr) * | 2019-10-16 | 2021-04-23 | Psa Automobiles Sa | Groupe motopropulseur comprenant un dispositif de contrôle déterminant un couple de perte d’un moteur à combustion. |
Also Published As
Publication number | Publication date |
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EP1184553B1 (de) | 2006-06-14 |
EP1184553A3 (de) | 2004-08-11 |
DE50110123D1 (de) | 2006-07-27 |
ES2266058T3 (es) | 2007-03-01 |
DE10043691A1 (de) | 2002-03-14 |
JP2002129999A (ja) | 2002-05-09 |
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