DE102010050685A1 - Powertrain device for hybrid vehicle, has control unit that determines drive torque transmitted by torsion damper based on location of electromotor and rotation speed of power train - Google Patents
Powertrain device for hybrid vehicle, has control unit that determines drive torque transmitted by torsion damper based on location of electromotor and rotation speed of power train Download PDFInfo
- Publication number
- DE102010050685A1 DE102010050685A1 DE102010050685A DE102010050685A DE102010050685A1 DE 102010050685 A1 DE102010050685 A1 DE 102010050685A1 DE 102010050685 A DE102010050685 A DE 102010050685A DE 102010050685 A DE102010050685 A DE 102010050685A DE 102010050685 A1 DE102010050685 A1 DE 102010050685A1
- Authority
- DE
- Germany
- Prior art keywords
- sensor unit
- drive train
- electric motor
- unit
- hybrid vehicle
- 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.)
- Withdrawn
Links
Images
Classifications
-
- 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
- B60K6/40—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 assembly or relative disposition of components
-
- 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
- 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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/12—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to parameters of the vehicle itself, e.g. tyre models
-
- 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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/10—Change speed gearings
- B60W2510/1025—Input torque
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mathematical Physics (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft eine Hybridfahrzeugantriebsstrangvorrichtung nach dem Oberbegriff des Anspruchs 1.The invention relates to a hybrid vehicle drive train device according to the preamble of claim 1.
Es sind bereits Hybridfahrzeugantriebsstrangvorrichtungen mit einem Zweimassentorsionsdämpfer, der zur Entkopplung eines Teils eines Antriebsstrangs von Drehschwingungen vorgesehen ist, mit einer Elektromotorsensoreinheit, die zur Bestimmung einer Lage eines Elektromotors vorgesehen ist, mit einer Antriebsstrangsensoreinheit, die zur Bestimmung einer Drehzahl in dem Antriebsstrang vorgesehen ist, und mit einer Steuer- und/oder Regeleinheit, an die die Elektromotorsensoreinheit und die Antriebsstrangsensoreinheit angebunden sind, bekannt.There are already hybrid vehicle powertrain devices with a dual mass torsional damper, which is provided for decoupling a portion of a drive train of torsional vibrations, with an electric motor sensor unit, which is provided for determining a position of an electric motor, with a drive train sensor unit, which is provided for determining a rotational speed in the drive train, and with a control and / or regulating unit, to which the electric motor sensor unit and the drive train sensor unit are connected, known.
Der Erfindung liegt insbesondere die Aufgabe zugrunde, einen kostengünstigen Drehmomentsensor für einen Hybridantriebsstrang bereitzustellen. Sie wird gemäß der Erfindung durch die Merkmale des Anspruchs 1 gelöst. Weitere Ausgestaltungen ergeben sich aus den Unteransprüchen.The invention is in particular the object of providing a low-cost torque sensor for a hybrid powertrain. It is achieved according to the invention by the features of claim 1. Further embodiments emerge from the subclaims.
Die Erfindung geht aus von einer Hybridfahrzeugantriebsstrangvorrichtung mit einem Zweimassentorsionsdämpfer, der zur Entkopplung eines Teils eines Antriebsstrangs von Drehschwingungen vorgesehen ist, mit einer Elektromotorsensoreinheit, die zur Bestimmung einer Lage eines Elektromotors vorgesehen ist, mit einer Antriebsstrangsensoreinheit, die zur Bestimmung einer Drehzahl in dem Antriebsstrang vorgesehen ist, und mit einer Steuer- und/oder Regeleinheit, an die die Elektromotorsensoreinheit und die Antriebsstrangsensoreinheit angebunden sind.The invention is based on a hybrid vehicle drive train device with a dual-mass torsional damper, which is provided for decoupling a part of a drive train from torsional vibrations, with an electric motor sensor unit, which is provided for determining a position of an electric motor, with a drive train sensor unit, which is provided for determining a rotational speed in the drive train is, and with a control and / or regulating unit, to which the electric motor sensor unit and the drive train sensor unit are connected.
Es wird vorgeschlagen, dass die Steuer- und/oder Regeleinheit dazu vorgesehen ist, zur Bestimmung eines von dem Zweimassentorsionsdämpfer übertragenen Moments ein Sensorsignal der Elektromotorsensoreinheit und ein Sensorsignal der Antriebsstrangsensoreinheit auszuwerten. Dadurch kann das übertragene Moment des Zweimassentorsionsdämpfers insbesondere einfach und insbesondere ohne Verwendung zusätzlicher Sensoren ermittelt werden. Dadurch kann insbesondere vorteilhaft ein kostengünstiger Drehmomentsensor bereitgestellt werden, in dem vorhandene Bauteile des Antriebsstrangs verwendet werden. Unter „Drehschwingungen” sollen dabei insbesondere mechanische Schwingungen drehender Bauteile in dem Antriebsstrang verstanden werden, die beispielsweise durch eine Drehungleichförmigkeit einer Kurbelwelle angeregt sind. Unter einer „Steuer- und/oder Regeleinheit” soll insbesondere eine Einheit mit zumindest einem Steuergerät verstanden werden. Unter einem „Steuergerät” soll insbesondere eine Einheit mit einer Prozessoreinheit und mit einer Speichereinheit sowie mit einem in der Speichereinheit gespeicherten Betriebsprogramm verstanden werden. Grundsätzlich kann die Steuer- und/oder Regeleinheit mehrere untereinander verbundene Steuergeräte aufweisen, die vorzugsweise dazu vorgesehen sind, über ein Bus-System, wie insbesondere ein CAN-Bus-System, miteinander zu kommunizieren. Unter „vorgesehen” soll insbesondere speziell programmiert, ausgelegt und/oder ausgestattet verstanden werden. Unter einer „Bestimmung” soll hierbei insbesondere eine Ermittlung eines Werts aus Eingangssignalen verstanden werden, die indirekt durch Berechnung durchgeführt wird. Unter einem Sensorsignal soll dabei insbesondere ein elektrisches oder elektronisches Signal verstanden werden, das von einer Sensoreinheit ausgegeben und der Steuer- und/oder Regeleinheit zugeführt wird.It is proposed that the control and / or regulating unit is provided for evaluating a sensor signal of the electric motor sensor unit and a sensor signal of the drive train sensor unit for determining a torque transmitted by the dual mass torsional damper. As a result, the transmitted torque of the dual-mass torsion damper can be determined particularly simply and in particular without the use of additional sensors. As a result, it is particularly advantageous to provide a cost-effective torque sensor in which existing components of the drive train are used. In this context, "rotary vibrations" are to be understood as meaning, in particular, mechanical vibrations of rotating components in the drive train which are excited, for example, by rotational nonuniformity of a crankshaft. A "control and / or regulating unit" is to be understood in particular as a unit having at least one control unit. A "control unit" is to be understood in particular as meaning a unit having a processor unit and a memory unit as well as an operating program stored in the memory unit. In principle, the control and / or regulating unit can have a plurality of interconnected control units, which are preferably provided to communicate with one another via a bus system, in particular a CAN bus system. By "provided" is intended to be understood in particular specially programmed, designed and / or equipped. In this case, a "determination" is to be understood as meaning, in particular, a determination of a value from input signals, which is carried out indirectly by calculation. In this case, a sensor signal is to be understood in particular to be an electrical or electronic signal which is output by a sensor unit and fed to the control and / or regulating unit.
Weiter wird vorgeschlagen, dass das Sensorsignal der Elektromotorsensoreinheit und das Sensorsignal der Antriebsstrangsensoreinheit zur Bestimmung einer Verdrehung des Zweimassentorsionsdämpfers vorgesehen sind. Dadurch kann das von dem Zweimassentorsionsdämpfer übertragene Moment besonders einfach ermittelt werden. Unter einer „Verdrehung des Zweimassentorsionsdämpfers” soll dabei insbesondere eine Verdrehung einer Sekundärseite um einen Winkel zu einer Primärseite des Zweimassentorsionsdämpfers aus einer Ruhelage verstanden werden. Unter zur „Bestimmung” vorgesehen soll verstanden werden, dass lediglich aus den beiden Sensorsignalen berechnet werden kann.It is further proposed that the sensor signal of the electric motor sensor unit and the sensor signal of the drive train sensor unit are provided for determining a rotation of the dual-mass torsional damper. As a result, the torque transmitted by the dual-mass torsional damper can be determined particularly easily. A "twisting of the two-mass torsional damper" should be understood to mean in particular a rotation of a secondary side at an angle to a primary side of the dual-mass torsional damper from a rest position. Under intended for "determination" is to be understood that can be calculated only from the two sensor signals.
Des Weiteren wird vorgeschlagen, dass die Steuer- und/oder Regeleinheit eine Speichereinheit aufweist, in der eine Abhängigkeit des Moments des Zweimassentorsionsdämpfers von den beiden Sensorsignalen der Elektromotorsensoreinheit und der Antriebsstrangsensoreinheit hinterlegt ist. Dadurch kann das Moment, das von dem Zweimassentorsionsdämpfer übertragen wird, besonders einfach ermittelt werden.Furthermore, it is proposed that the control and / or regulating unit has a memory unit in which a dependency of the torque of the dual-mass torsional damper on the two sensor signals of the electric motor sensor unit and the drive train sensor unit is stored. As a result, the torque transmitted by the dual-mass torsional damper can be determined particularly easily.
Ferner wird vorgeschlagen, dass die Elektromotorsensoreinheit ein analoges Positionssignal bereitstellt. Dadurch kann insbesondere eine kostengünstige und einfache Elektromotorsensoreinheit bereitgestellt werden.It is also proposed that the electric motor sensor unit provide an analog position signal. As a result, in particular a cost-effective and simple electric motor sensor unit can be provided.
Ferner wird vorgeschlagen, dass die Steuer- und/oder Regeleinheit zur Anbindung der Elektromotorsensoreinheit einen Analog-Digital-Wandler aufweist. Dadurch kann das analoge Positionssignal der Elektromotorsensoreinheit einfach in ein digitales Signal umgewandelt werden, wodurch eine Bestimmung des Moments besonders einfach erfolgen kann.It is also proposed that the control and / or regulating unit for connecting the electric motor sensor unit has an analog-to-digital converter. Thereby, the analog position signal of the electric motor sensor unit can be easily converted into a digital signal, whereby a determination of the moment can be made particularly simple.
Weiterhin wird vorgeschlagen, dass die Antriebsstrangsensoreinheit als eine Getriebesensoreinheit ausgebildet ist, die zur Ermittlung einer Drehzahl einer Getriebewelle vorgesehen ist. Dadurch kann das Sensorsignal, das zur Ermittlung des Moments benötigt wird, insbesondere vorteilhaft von einer Sensoreinheit bereitgestellt werden, die für andere unverzichtbare Aufgaben in einer Getriebevorrichtung vorgesehen ist. Dabei ist die Getriebesensoreinheit vorzugsweise zur Bestimmung einer Getriebeeingangsdrehzahl. Furthermore, it is proposed that the drive train sensor unit is designed as a transmission sensor unit which is provided for determining a rotational speed of a transmission shaft. As a result, the sensor signal which is required for determining the torque can be provided, in particular advantageous, by a sensor unit which is provided for other indispensable tasks in a transmission device. In this case, the transmission sensor unit is preferably for determining a transmission input speed.
Weiter wird vorgeschlagen, dass das Sensorsignal der Elektromotorsensoreinheit und das Sensorsignal der Antriebsstrangsensoreinheit jeweils Zählwertigkeiten aufweisen, die ein geradzahliges Verhältnis zueinander aufweisen. Dadurch kann die Steuer- und/oder Regeleinheit das Sensorsignal der Elektromotorsensoreinheit und das Sensorsignal der Antriebsstrangsensoreinheit vorteilhaft übereinanderlegen um dadurch besonders einfach die Verdrehung des Zweimassentorsionsdämpfers zu ermitteln. Unter einer „Zählwertigkeit” soll dabei insbesondere eine Anzahl an Impulsen verstanden werden, die jeweils das Sensorsignal pro Umdrehung aufweist, d. h. die Elektromotorsensoreinheit und die Antriebsstrangsensoreinheit pro Umdrehung ausgeben.It is further proposed that the sensor signal of the electric motor sensor unit and the sensor signal of the drive train sensor unit each have Zählwertigkeiten having an even-numbered relationship to each other. As a result, the control and / or regulating unit can advantageously superpose the sensor signal of the electric motor sensor unit and the sensor signal of the drive train sensor unit to thereby determine the rotation of the dual mass torsional damper in a particularly simple manner. A "count value" should be understood to mean in particular a number of pulses, each having the sensor signal per revolution, d. H. output the electric motor sensor unit and the drive train sensor unit per revolution.
Außerdem wird vorgeschlagen, dass die Steuer- und/oder Regeleinheit dazu vorgesehen ist, das ermittelte übertragene Moment des Zweimassentorsionsdämpfers auf einem CAN-Bus bereitzustellen. Dadurch kann das übertragene Moment des Zweimassentorsionsdämpfers vorteilhaft zur Regelung verschiedener Systeme in dem Antriebsstrang verwendet werden.It is also proposed that the control and / or regulating unit is provided to provide the determined transmitted torque of the dual-mass torsional damper on a CAN bus. As a result, the transmitted torque of the dual-mass torsional damper can be advantageously used to control various systems in the drive train.
Weiterhin wird vorgeschlagen, dass der Antriebsstrang eine Kupplungsvorrichtung umfasst und die Steuer- und/oder Regeleinheit einen Regelbetriebsmodus aufweist, der für eine Betätigung der Kupplungsvorrichtung in Abhängigkeit von dem ermittelten Moment vorgesehen ist. Dadurch kann die Kupplungsvorrichtung vorteilhaft geregelt werden, da ein Regelkreis mit dem Moment als Eingangsgröße geschlossen ist. Unter einer „Betätigung” soll dabei insbesondere ein Öffnen oder ein Schließen der Kupplungsvorrichtung verstanden werden. Unter einem „Regelbetriebsmodus” soll hierbei insbesondere verstanden werden, dass die Kupplungsvorrichtung in Abhängigkeit von dem Moment betätigt wird und eine Betätigung, also eine Beaufschlagung der Kupplungsvorrichtung mit einem Betätigungsdruck, von der Steuer- und/oder Regeleinheit an das Moment angepasst wird.Furthermore, it is proposed that the drive train comprises a coupling device and the control and / or regulating unit has a regulating operating mode which is provided for an actuation of the coupling device as a function of the determined moment. Thereby, the coupling device can be advantageously controlled, since a control loop is closed with the moment as input. An "actuation" should be understood to mean, in particular, an opening or closing of the coupling device. A "control operating mode" is to be understood here in particular as meaning that the coupling device is actuated as a function of the moment and an actuation, that is to say actuation of the coupling device with an actuation pressure, is adapted by the control and / or regulating unit to the moment.
Zudem wird vorgeschlagen, dass die Steuer- und/oder Regeleinheit einen Steuerbetriebsmodus aufweist, der bei einem Ausfall der Elektromotorsensoreinheit und/oder der Antriebsstrangsensoreinheit für die Betätigung der Kupplungsvorrichtung vorgesehen ist. Dadurch kann ein Ausfall der Regelung durch Nichtvorhandensein eines der Sensorsignale kompensiert werden, indem die Steuer- und Regeleinheit auf eine Steuerung umschaltet. Unter einem „Ausfall” soll dabei insbesondere verstanden werden, dass die Sensoreinheit funktionsunfähig ist oder nicht korrekt angeschlossen ist, beispielsweise eine Steckverbindung gelöst wurde und somit die Steuer- und/oder Regeleinheit kein Sensorsignal von der entsprechenden Sensoreinheit empfangen kann. Unter einem „Steuerbetriebsmodus” soll hierbei eine Betätigung der Kupplungsvorrichtung verstanden werden, die einem auf der Steuer- und/oder Regeleinheit hinterlegten Ablauf folgt und nicht von dem Moment des Zweimassentorsionsdämpfers abhängt.In addition, it is proposed that the control and / or regulating unit has a control operating mode, which is provided in case of failure of the electric motor sensor unit and / or the drive train sensor unit for the actuation of the coupling device. Thereby, a failure of the control can be compensated by absence of one of the sensor signals by the control unit switches to a controller. A "failure" is to be understood in particular as meaning that the sensor unit is inoperative or is not connected correctly, for example a plug connection has been released and thus the control and / or regulating unit can not receive a sensor signal from the corresponding sensor unit. A "control operating mode" is to be understood here as an actuation of the coupling device which follows a sequence stored on the control and / or regulating unit and does not depend on the moment of the two-mass torsional damper.
Ferner ist es vorteilhaft, wenn der Elektromotor im Kraftfluss vor dem Zweimassentorsionsdämpfer angeordnet ist. Dadurch kann das benötigte Sensorsignal vor dem Zweimassentorsionsdämpfer vorteilhafterweise von der Elektromotorsensoreinheit bereitgestellt werden.Furthermore, it is advantageous if the electric motor is arranged in the force flow in front of the two-mass torsional damper. As a result, the required sensor signal before the dual-mass torsional damper can be advantageously provided by the electric motor sensor unit.
Weitere Vorteile ergeben sich aus der folgenden Zeichnungsbeschreibung. In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. Die Zeichnung, die Beschreibung und die Ansprüche enthalten zahlreiche Merkmale in Kombination. Der Fachmann wird die Merkmale zweckmäßigerweise auch einzeln betrachten und zu sinnvollen weiteren Kombinationen zusammenfassen.Further advantages emerge from the following description of the drawing. In the drawing, an embodiment of the invention is shown. The drawing, the description and the claims contain numerous features in combination. The person skilled in the art will expediently also consider the features individually and combine them into meaningful further combinations.
Die
Zur Dämpfung von Drehschwingungen, die von dem Verbrennungsmotor
Zur Entkopplung des Verbrennungsmotors
Die Hybridfahrzeugantriebsstrangvorrichtung weist eine Akkuvorrichtung
Mittels der Getriebevorrichtung
Zur Dämpfung weiterer Drehschwingungen umfasst die Hybridfahrzeugantriebsstrangvorrichtung einen zweiten Zweimassentorsionsdämpfer
Zur Bestimmung einer Lage des Elektromotors
Zur Bestimmung einer Drehzahl in dem Antriebsstrang
Dadurch weisen das Sensorsignal der Elektromotorsensoreinheit
Die Hybridfahrzeugantriebsstrangvorrichtung weist eine Steuer- und Regeleinheit
Zur Bestimmung eines von dem Zweimassentorsionsdämpfer
Die Steuer- und Regeleinheit
Zur Betätigung der Kupplungsvorrichtung
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010050685A DE102010050685A1 (en) | 2010-11-06 | 2010-11-06 | Powertrain device for hybrid vehicle, has control unit that determines drive torque transmitted by torsion damper based on location of electromotor and rotation speed of power train |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010050685A DE102010050685A1 (en) | 2010-11-06 | 2010-11-06 | Powertrain device for hybrid vehicle, has control unit that determines drive torque transmitted by torsion damper based on location of electromotor and rotation speed of power train |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102010050685A1 true DE102010050685A1 (en) | 2012-05-10 |
Family
ID=45971075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010050685A Withdrawn DE102010050685A1 (en) | 2010-11-06 | 2010-11-06 | Powertrain device for hybrid vehicle, has control unit that determines drive torque transmitted by torsion damper based on location of electromotor and rotation speed of power train |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102010050685A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2995834A1 (en) * | 2012-09-25 | 2014-03-28 | Valeo Equip Electr Moteur | TRANSMISSION ASSEMBLY FOR MOTOR VEHICLE |
US9662966B2 (en) | 2012-09-25 | 2017-05-30 | Valeo Equipements Electriques Moteur | Device for hybrid vehicle with anti-dust flange between electric machine and reaction plate |
-
2010
- 2010-11-06 DE DE102010050685A patent/DE102010050685A1/en not_active Withdrawn
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2995834A1 (en) * | 2012-09-25 | 2014-03-28 | Valeo Equip Electr Moteur | TRANSMISSION ASSEMBLY FOR MOTOR VEHICLE |
WO2014049243A1 (en) * | 2012-09-25 | 2014-04-03 | Valeo Equipements Electriques Moteur | Transmission assembly for a motor vehicle |
KR20150063391A (en) * | 2012-09-25 | 2015-06-09 | 발레오 에뀝망 엘렉뜨리끄 모떼르 | Transmission assembly for a motor vehicle |
US9662966B2 (en) | 2012-09-25 | 2017-05-30 | Valeo Equipements Electriques Moteur | Device for hybrid vehicle with anti-dust flange between electric machine and reaction plate |
US9751391B2 (en) | 2012-09-25 | 2017-09-05 | Valeo Equipements Electriques Moteur | Transmission assembly for a motor vehicle |
KR102068863B1 (en) | 2012-09-25 | 2020-01-21 | 발레오 에뀝망 엘렉뜨리끄 모떼르 | Transmission assembly for a motor vehicle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102011114087B4 (en) | Method and system for monitoring torques in a drive train | |
DE102010035477B4 (en) | A hybrid powertrain having an engine start control apparatus and method for controlling a hybrid powertrain | |
DE102010024941A1 (en) | Kupplungstastpunkte | |
DE102007013334A1 (en) | Method and apparatus for multivariate active driveline damping | |
DE102008041129A1 (en) | Vehicle control unit and method | |
EP2670644B1 (en) | Method and device for monitoring the proper functioning of at least one first and a second component of a vehicle drive train | |
WO2013124122A1 (en) | Method for determining a clutch torque requirement | |
DE112011103254T5 (en) | Steering device for a motor vehicle | |
DE102008002623B4 (en) | Method and control device for monitoring and limiting the torque in a drive train of a road vehicle | |
WO2020001681A1 (en) | Torque transfer device having a control system for determining the direction of rotation of the rotor | |
DE102014109586A1 (en) | Method and device for error reduction in a torque machine of a drive train system | |
DE102005039929B4 (en) | Method for maneuvering a vehicle equipped with an electrodynamic drive system | |
DE102010050685A1 (en) | Powertrain device for hybrid vehicle, has control unit that determines drive torque transmitted by torsion damper based on location of electromotor and rotation speed of power train | |
WO2008040282A1 (en) | Drive train | |
DE102014111730B4 (en) | METHOD AND DEVICE FOR ELIMINATING TORQUE OF A POWER MACHINE IN A DRIVE TRAY SYSTEM | |
EP3160785B1 (en) | Method for operating a drive device of a motor vehicle, and corresponding drive device | |
DE102012007322A1 (en) | Method for operating a hybrid drive device | |
DE102015112373B4 (en) | METHOD OF CONTROLLING A SELECTABLE ONE-WAY CLUTCH OF A TRANSMISSION | |
DE102010030365A1 (en) | Method for determining the torque of an electric motor | |
WO2017198582A1 (en) | Method for controlling a drive system, and drive system | |
EP2493740B1 (en) | Data bus for a hybrid vehicle | |
DE102009015149A1 (en) | Drive train for motor vehicle, has control modules for compensating subharmonic oscillations and jerk motions and/or for controlling idle speed in state space formed by state values based on system model of drive train | |
DE112007003032B4 (en) | powertrain | |
DE102014215053A1 (en) | Vehicle control system | |
DE102015111409B3 (en) | Method for determining forces and / or torques |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R005 | Application deemed withdrawn due to failure to request examination |