DE10360804B4 - Drive device for motor vehicle, has electrical machine coupled with internal combustion engine, and control unit arranged such that influence of crankshaft moment takes place via control of machine - Google Patents
Drive device for motor vehicle, has electrical machine coupled with internal combustion engine, and control unit arranged such that influence of crankshaft moment takes place via control of machine Download PDFInfo
- Publication number
- DE10360804B4 DE10360804B4 DE10360804A DE10360804A DE10360804B4 DE 10360804 B4 DE10360804 B4 DE 10360804B4 DE 10360804 A DE10360804 A DE 10360804A DE 10360804 A DE10360804 A DE 10360804A DE 10360804 B4 DE10360804 B4 DE 10360804B4
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- control
- internal combustion
- combustion engine
- electric machine
- drive device
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 27
- 230000008859 change Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W20/00—Control systems specially adapted for hybrid vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/38—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
- B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/54—Transmission for changing ratio
- B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/11—Stepped gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/18—Propelling the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/18—Propelling the vehicle
- B60W30/1819—Propulsion control with control means using analogue circuits, relays or mechanical links
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/50—Signals to an engine or motor
- F16H63/502—Signals to an engine or motor for smoothing gear shifts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/04—Smoothing ratio shift
- F16H61/0403—Synchronisation before shifting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Abstract
Description
Die Erfindung betrifft eine Antriebseinrichtung für ein Kraftfahrzeug gemäß dem Oberbegriff des Anspruchs 1.The The invention relates to a drive device for a motor vehicle according to the preamble of Claim 1.
Es
ist bereits bekannt, bei Kraftfahrzeugen mit automatischem Getriebe
(Automatikgetriebe) durch die Getriebesteuerung Eingriffe in Form
einer Reduzierung des Kurbelwellenmomentes an die Motorsteuerung
auszugeben, wobei dann die Motorsteuerung diese Reduzierungsanforderung
durch eine Veränderung
des Zündwinkels
umsetzt. So beschreibt die
Ferner
ist in der
Der Erfindung liegt die Aufgabe zugrunde, eine gattungsgemäße Antriebseinheit zu schaffen, mittels der auftretende Schaltzeiten weiter verkürzt werden können. Des Weiteren soll der bislang bekannte Schaltkomfort weiter optimiert werden.Of the Invention is based on the object, a generic drive unit to be created by means of the occurring switching times are further shortened can. Furthermore, the hitherto known shifting comfort is to be further optimized become.
Erfindungsgemäß wird die Aufgabe durch die Gesamtheit der Merkmale des Patent-Anspruchs 1 gelöst. Durch den gesteuerten Eingriff der mit der Brennkraftmaschine gekoppelten elektrischen Maschine zur gezielten Beeinflussung des Kurbelwellenmomentes können die Schaltzeiten eines Automatikgetriebes im Vergleich zu einer Antriebseinheit mit einem Eingriff in die Steuerung der Brennkraftmaschine über eine Veränderung des Zündwinkels oder dergleichen erheblich verkürzt werden. Automatikgetriebe im Sinne der Erfindung umfassen alle Getriebe mit automatisch durchführenden Gangwechseln. Damit sind sowohl Vollautomatikgetriebe als auch (automatisierte) Schaltgetriebe mit manuell einzuleitenden (manueller Gangwechselbefehl) aber automatisch durchgeführten Gangwechseln (z.B. automatisierte Schaltgetriebe wie Steptronic) vom Gegenstand der Erfindung umfasst. Im Vergleich zu einer Ausführung einer Antriebseinheit mit momentenbeeinflussenden Eingriffen der Brennkraftmaschine über die Motorsteuerung kann durch den Gegenstand gemäß der Erfindung eine deutliche Verbesserung der Dynamik und des Komforts erreicht werden. Des Weiteren wird eine Emissionsminderung erreicht, da auf Motorsteuerungseingriffe zugunsten von Schaltvorgängen verzichtet werden kann und die Brennkraftmaschine bei Schaltvorgängen unverändert weiterbetrieben werden kann. Schließlich wird auch ein geringerer Verschleiß der am Schaltvorgang beteiligten Schaltelemente gewährleistet.According to the invention Task by the totality of the features of patent claim 1 solved. By the controlled engagement of coupled to the internal combustion engine electric machine for targeted influencing of the crankshaft torque can the switching times of an automatic transmission compared to a Drive unit with an intervention in the control of the internal combustion engine via a change the ignition angle or the like shortened considerably become. Automatic transmissions according to the invention include all transmissions automatically performing Gear changes. This means both fully automatic transmission and (automated) Manual transmission with manual gear change command (manual gear change command) but done automatically Gear changes (e.g., automated manual transmissions such as Steptronic) covered by the subject invention. Compared to an execution of a Drive unit with torque-influencing interventions of the internal combustion engine via the Motor control can by the object according to the invention a significant Improvement of dynamics and comfort can be achieved. Furthermore Emission reduction is achieved because of engine control intervention in favor of switching operations can be omitted and continue to operate the engine unchanged during switching operations can be. After all is also a lesser wear involved in the switching process Ensures switching elements.
Erfindungsgemäß wird bei Hochschaltungen die von der Steuereinheit (Getriebesteuerteil) ausgegebene Reduzierungsanforderung zur Reduzierung des Kurbelwellendrehmoments an die elektrische Maschine ausgegeben, so dass diese in diesem Fall als Generator betrieben wird und ein gegen das Kurbelwellenmoment gerichtetes Bremsmoment erzeugt und unmittelbar auf die Kurbelwelle bzw. Antriebswelle überträgt. Die Brennkraftmaschine bleibt während dieser Zeit mit Vorteil hiervon unbeeinflusst und unverändert weiter befeuert. Eine etwaige Veränderung des Zündwinkels erfolgt nicht. Für Rückschaltungen wird die Brennkraftmaschine durch die elektrische Maschine in ihrem Hochlauf auf die Drehzahl für die neue Gangstufe unterstützt. Die elektrische Maschine wirkt in diesem Fall als Elektromotor, der ein dem Kurbelwellenmoment gleichgerichtetes Beschleunigungsmoment erzeugt und die Kurbelwelle mit antreibt.According to the invention is at Upshifts issued by the control unit (transmission control unit) Reduction requirement for reducing the crankshaft torque issued to the electric machine, so this in this Fall is operated as a generator and against the crankshaft torque directed braking torque generated and directly on the crankshaft or drive shaft transmits. The Internal combustion engine remains during This time with advantage of this unaffected and unchanged fired. A possible change the ignition angle not done. For downshifts The internal combustion engine is powered by the electric machine in her Ramp up to speed for the new gear supported. The electric machine acts in this case as an electric motor, the crankshaft torque rectified acceleration torque generates and drives the crankshaft with.
In einer besonders bevorzugten Ausführung der Erfindung sind die Brennkraftmaschine, die elektrische Maschine und das Automatikgetriebe – die zusammen den Antriebsstrang für eine anzutreibende Achse bilden – seriell hintereinander geschaltet. Optional ist eine Trennkupplung, bevorzugt unmittelbar zwischen Brennkraftmaschine und elektrischer Maschine angeordnet, vorhanden. Eine alternative oder zusätzliche Anordnung einer Trennkupplung zwischen elektrischer Maschine und Automatikgetriebe ist ebenfalls denkbar.In a particularly preferred embodiment of Invention are the internal combustion engine, the electric machine and the automatic transmission - the together the powertrain for form an axis to be driven - serially connected in series. Optionally, a separating clutch, preferably directly between Internal combustion engine and electric machine arranged, available. An alternative or additional Arrangement of a separating clutch between the electric machine and Automatic transmission is also conceivable.
Weitere Vorteile und Ausführungen gemäß der Erfindung sind in den Unteransprüchen und in der nachfolgenden Beschreibung eines bevorzugten Ausführungsbeispiels enthalten.Further advantages and embodiments according to the invention are described in the subclaims and in following description of a preferred embodiment.
Im Folgenden wird die Erfindung anhand von Figuren näher erläutert. Es zeigen:in the Below, the invention will be explained in more detail with reference to figures. It demonstrate:
Die
Steuereinrichtung
Der
Energiespeicher für
die elektrische Maschine
Beispielhaft
wird die Erfindung anhand einer Antriebseinheit mit vollautomatischem
Getriebe erläutert.
In den
- – die erste Kurve K1 von oben – den Verlauf der Motordrehzahl n über der Zeit t,
- – die
zweite Kurve K2 von oben – den
durch die elektrische Maschine
4 auf die Antriebswelle eingekoppelten Drehmomentverlauf über der Zeit t, - – die dritte Kurve K3 von oben – Beginn und Ende des Schaltvorgangs, und
- – die vierte Kurve K4 von oben – das Gangsignal (Gang zum Zeitpunkt t) während des Schaltvorgangs.
- The first curve K1 from above, the curve of the engine speed n over the time t,
- - The second curve K2 from above - the by the electric machine
4 Torque curve coupled to the drive shaft over the time t, - - the third curve K3 from above - beginning and end of the switching process, and
- - The fourth curve K4 from above - the gear signal (gear at time t) during the switching process.
Gemäß
Gemäß
Durch
die sehr schnelle und sehr genaue Führung des Drehmomentes bei
einer elektrischen Maschine
Wie
bereits einleitend erwähnt,
ist die Erfindung nicht auf die Verwendung eines vollautomatischen
Getriebes beschränkt – wahlweise
kann in einem manuellen Schaltmodus (Steptronic) ein Gangwechsel
auch durch direkte Vorgabe des Fahrers an die Steuerung
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10360804A DE10360804B4 (en) | 2003-12-23 | 2003-12-23 | Drive device for motor vehicle, has electrical machine coupled with internal combustion engine, and control unit arranged such that influence of crankshaft moment takes place via control of machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10360804A DE10360804B4 (en) | 2003-12-23 | 2003-12-23 | Drive device for motor vehicle, has electrical machine coupled with internal combustion engine, and control unit arranged such that influence of crankshaft moment takes place via control of machine |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10360804A1 DE10360804A1 (en) | 2005-07-28 |
DE10360804B4 true DE10360804B4 (en) | 2005-10-06 |
Family
ID=34706503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10360804A Expired - Lifetime DE10360804B4 (en) | 2003-12-23 | 2003-12-23 | Drive device for motor vehicle, has electrical machine coupled with internal combustion engine, and control unit arranged such that influence of crankshaft moment takes place via control of machine |
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DE (1) | DE10360804B4 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5820268B2 (en) * | 2008-04-28 | 2015-11-24 | マック トラックス インコーポレイテッド | Transmission mechanism with input shaft and engine speed synchronization and gear shift method of transmission mechanism |
JP5105003B2 (en) | 2010-08-31 | 2012-12-19 | トヨタ自動車株式会社 | Vehicle control device |
DE102012009481A1 (en) * | 2012-05-12 | 2013-11-14 | Volkswagen Aktiengesellschaft | Method for controlling activation of e.g. otto engine of power train of passenger car, involves operating internal combustion engine with rotational torque, during phase continuous or stepwise increase of engine on target torque |
DE102012211920A1 (en) * | 2012-07-09 | 2014-01-09 | Bayerische Motoren Werke Aktiengesellschaft | Method for operating road-coupled hybrid vehicle, involves adjusting target torque of electromotor during transition of operating mode to another operation mode such that raising moment of engine is compensated by control unit |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2935916C3 (en) * | 1979-09-06 | 1994-12-15 | Bosch Gmbh Robert | Control device for drive systems of motor vehicles |
DE19745995A1 (en) * | 1997-03-11 | 1998-09-17 | Bosch Gmbh Robert | Gear-integrated electric machine for motor vehicle internal combustion engines and their control |
DE10335775A1 (en) * | 2003-08-05 | 2005-03-03 | Adam Opel Ag | Automobile drive system has auxiliary torque unit used for correcting revs at engine side of clutch between engine and multi-stage gearbox |
-
2003
- 2003-12-23 DE DE10360804A patent/DE10360804B4/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2935916C3 (en) * | 1979-09-06 | 1994-12-15 | Bosch Gmbh Robert | Control device for drive systems of motor vehicles |
DE19745995A1 (en) * | 1997-03-11 | 1998-09-17 | Bosch Gmbh Robert | Gear-integrated electric machine for motor vehicle internal combustion engines and their control |
DE10335775A1 (en) * | 2003-08-05 | 2005-03-03 | Adam Opel Ag | Automobile drive system has auxiliary torque unit used for correcting revs at engine side of clutch between engine and multi-stage gearbox |
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