DE102015217648A1 - Device for controlling an automatically shifting transmission - Google Patents
Device for controlling an automatically shifting transmission Download PDFInfo
- Publication number
- DE102015217648A1 DE102015217648A1 DE102015217648.7A DE102015217648A DE102015217648A1 DE 102015217648 A1 DE102015217648 A1 DE 102015217648A1 DE 102015217648 A DE102015217648 A DE 102015217648A DE 102015217648 A1 DE102015217648 A1 DE 102015217648A1
- Authority
- DE
- Germany
- Prior art keywords
- downshift
- selector
- service brake
- transmission
- motor 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000003213 activating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/50—Inputs being a function of the status of the machine, e.g. position of doors or safety belts
- F16H59/54—Inputs being a function of the status of the machine, e.g. position of doors or safety belts dependent on signals from the brakes, e.g. parking brakes
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/0204—Selector apparatus for automatic transmissions with means for range selection and manual shifting, e.g. range selector with tiptronic
-
- 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
- F16H61/02—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 characterised by the signals used
- F16H61/0202—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 characterised by the signals used the signals being electric
- F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0213—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
-
- 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
- F16H61/21—Providing engine brake control
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H2059/0239—Up- and down-shift or range or mode selection by repeated movement
-
- 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
- F16H61/02—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 characterised by the signals used
- F16H61/0202—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 characterised by the signals used the signals being electric
- F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0213—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
- F16H2061/0225—Modifying of shift maps by manual control, e.g. by learning values from the driver during manual shift mode
-
- 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
- F16H61/02—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 characterised by the signals used
- F16H61/0202—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 characterised by the signals used the signals being electric
- F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0213—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
- F16H2061/0234—Adapting the ratios to special vehicle conditions
- F16H2061/0237—Selecting ratios for providing engine braking
-
- 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
- F16H61/02—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 characterised by the signals used
- F16H61/0202—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 characterised by the signals used the signals being electric
- F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0213—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
- F16H2061/0244—Adapting the automatic ratio to direct driver requests, e.g. manual shift signals or kick down
Abstract
Verfahren zum Steuern eines automatisch schaltenden Getriebes für ein Kraftfahrzeug mittels mindestens einer Wähleinrichtung, durch die in einem Manuellmodus die Gänge des Getriebes stufenweise manuell hoch- oder rückschaltbar sind, und mittels eines elektronischen Steuergeräts, das abhängig von den Signalen der Wähleinrichtung und weiteren Eingangssignalen die Stellglieder des Getriebes ansteuert und wobei das Kraftfahrzeug eine Betriebsbremse umfasst, dadurch gekennzeichnet, dass bei Betätigung der Wähleinrichtung in die Rückschaltposition und Halten der Wähleinrichtung in dieser Rückschaltposition und bei gleichzeitigen Betätigung der Betriebsbremse des Kraftfahrzeugs zunächst eine erste Rückschaltung vorgenommen wird und jeweils eine weitere Rückschaltung ausgeführt wird, sobald für die jeweils weitere Rückschaltung eine maximal zulässige Antriebsmotordrehzahl nicht überschritten wird.Method for controlling an automatically shifting transmission for a motor vehicle by means of at least one selector, by means of which in a manual mode the gears of the transmission are stepwise manually up or down, and by means of an electronic control device, depending on the signals of the selector and other input signals, the actuators of the transmission and wherein the motor vehicle comprises a service brake, characterized in that upon actuation of the selector in the downshift position and holding the selector in this downshift position and simultaneous actuation of the service brake of the motor vehicle first, a first downshift is made and in each case a further downshift is performed as soon as the maximum permitted drive motor speed is not exceeded for each further downshift.
Description
Die Erfindung betrifft eine Vorrichtung zum Steuern eines automatisch schaltenden Getriebes nach dem Oberbegriff des Patentanspruches 1. The invention relates to a device for controlling an automatically shifting transmission according to the preamble of
Aus der
Ausgehend vom erläuterten Stand der Technik ist die Aufgabe der vorliegenden Erfindung, eine Vorrichtung zum Steuern eines automatisch schaltenden Getriebes im Hinblick auf eine vom Fahrer stärker zu beeinflussende gewünschte Fahrdynamik zu verbessern. Starting from the explained prior art, the object of the present invention is to improve a device for controlling an automatically switching transmission with regard to a driver to be influenced more strongly desired driving dynamics.
Diese Aufgabe wird durch die Merkmale des Patentanspruches 1 gelöst. This object is solved by the features of
Erfindungsgemäß wird bei einem Verfahren und einer Vorrichtung zum Steuern eines automatisch schaltenden Getriebes für ein Kraftfahrzeug mittels mindestens einer Wähleinrichtung, durch die in einem Manuellmodus die Gänge des Getriebes stufenweise manuell hoch- oder rückschaltbar sind, und mittels eines elektronischen Steuergeräts, das abhängig von den Signalen der Wähleinrichtung und weiteren Eingangssignalen die Stellglieder des Getriebes ansteuert und wobei das Kraftfahrzeug eine Betriebsbremse umfasst, bei Betätigung der Wähleinrichtung in der Rückschaltposition und Halten der Wähleinrichtung in dieser Rückschaltposition und bei gleichzeitiger Betätigung der Betriebsbremse des Kraftfahrzeugs zunächst eine erste Rückschaltung vorgenommen und jeweils eine weitere Rückschaltung ausgeführt, sobald für die jeweils weitere Rückschaltung eine maximal zulässige Antriebsmotordrehzahl nicht überschritten wird. According to the invention, in a method and a device for controlling an automatically shifting transmission for a motor vehicle by means of at least one selector means, in a manual mode, the gears of the transmission are gradually manually up or down, and by means of an electronic control device, which depends on the signals the selector and other input signals controls the actuators of the transmission and wherein the motor vehicle comprises a service brake, first made a first downshift and upon actuation of the selector in the downshift position and holding the selector in this downshift position and simultaneous actuation of the service brake of the motor vehicle and in each case a further downshift executed as soon as for each further downshift a maximum allowable drive motor speed is not exceeded.
Hierzu ist die Wähleinrichtung, die beispielsweise aus einem zentralen Wählhebel in einer Mittelkonsole oder aus einer Schaltwippen am einem Lenkrad bestehen kann, derart auszugestalten, dass nicht nur ein Antippen, sondern auch das Halten der Wähleinrichtung in einem manuellen Rückschaltmodus erfassbar ist. Das erfasste Halten im Rückschaltmodus wird dem Steuergerät mitgeteilt, das derart ausgestaltet ist, dass es die erfasste Position auswertet und unter Berücksichtigung eines Signals, dass zeitgleich die Betriebsbremse betätigt wird, eine Antriebsmotordrehzahlüberwachung vornehmen kann und entsprechend dem erfindungsgemäßen Verfahren die Rückschaltung der Getriebegänge veranlassen kann. Dadurch können Mehrfachrückschaltungen bei beispielsweise einem Anbremsen einer zügig gefahrenen Kurve sicher ermöglicht werden. Dies ist besonders vorteilhaft bei sportlichen Kraftfahrzeugen, die auch auf Rennstrecken bewegt werden, da der Fahrer, bei beispielsweise Halten der Schaltwippe in dem Rückschaltmodus, seine Hände am Lenkrad lassen kann und sich nicht auf das einzelne Herunterschalten der Gänge konzentrieren muss. Bei einem Herausbeschleunigen aus der Kurve liegt somit immer der vorteilhaft beste Gang zum Herausbeschleunigen wieder an. For this purpose, the selector device, which may for example consist of a central selector lever in a center console or a shift paddles on a steering wheel, to design such that not only a tapping, but also the holding of the selector in a manual reset mode is detected. The detected hold in the downshift mode is communicated to the control unit, which is designed such that it evaluates the detected position and, taking into account a signal that the service brake is actuated at the same time, can perform a drive motor speed monitoring and can cause the downshifts of the transmission gears in accordance with the method according to the invention. As a result, multiple downshifts can be safely made possible, for example, when braking a rapidly driven curve. This is particularly advantageous in sporty motor vehicles, which are also moved on racetracks, since the driver, for example, holding the rocker switch in the downshift mode, can keep his hands on the steering wheel and not have to concentrate on the individual downshifting the gears. When accelerating out of the curve is thus always advantageous advantageous gear to accelerate out again.
Eine weitere vorteilhafte Ausführungsform sieht vor, dass das Rückschalten nur so lange ausgeführt wird, bis das Halten der Wähleinrichtung in dieser Rückschaltposition beendet wird und oder die Betätigung der Betriebsbremse beendet wird. A further advantageous embodiment provides that the downshift is carried out only until the stop of the selection device in this switch-back position and / or the operation of the service brake is terminated.
Eine weitere günstige Ausführungsform zu den bisherigen Ausführungen sieht vor, dass die Betriebsbremse zur Aktivierung der Rückschaltung einen bestimmten Schwellenwert überschreiten muss. Dies bedeutet, dass ein Überschreiten eines bestimmten Bremsdruckes notwendig ist, um die Aktivierung der Rückschaltung zu veranlassen. Hierdurch soll verhindert werden, dass nur ein geringes Abbremsen des Kraftfahrzeuges schon ein Rückschalten ausgelöst wird. Another favorable embodiment of the previous embodiments provides that the service brake must exceed a certain threshold to activate the downshift. This means that exceeding a certain brake pressure is necessary to cause the activation of the downshift. This is to prevent that only a slight deceleration of the motor vehicle is already triggered a downshift.
Anhand der folgenden Figur wird die Erfindung näher erläutert: Es zeigt: Based on the following figure, the invention is explained in more detail: It shows:
Die
Soll nun erfindungsgemäß zurück geschalten werden, so erfolgt dies wie folgt. Das elektronische Steuergerät
Dabei kann bei der Betriebsbremse auf einen bestimmten Schwellenwert des Bremsdrucks abgestellt werden, bei dem eine Signalausgabe an das elektronische Steuergerät
Beispielhaft ist ein Rückschaltmodus
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 1 1
- erste Wähleinrichtung first dialing device
- 2 2
- zweite Wähleinrichtung second dialing device
- 3 3
- elektronisches Steuergerät electronic control unit
- 4 4
- automatisch schaltendes Getriebe automatically shifting transmission
- 5 5
- Betriebsbremse service brake
- 6 6
- Signale weiterer Fahrzustände Signals of further driving conditions
- 7 7
- erste Schalttaste / Hochschalttaste first button / up button
- 8 8th
- zweite Schalttaste / Rückschalttaste second switch button / backspace button
- 9 9
- Diagramm diagram
- 10 10
- Schaltvorrichtung switching device
- 15 15
- Rückschaltmodus Back mode
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102006025625 A1 [0002] DE 102006025625 A1 [0002]
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE102015217648.7A DE102015217648A1 (en) | 2015-09-15 | 2015-09-15 | Device for controlling an automatically shifting transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015217648.7A DE102015217648A1 (en) | 2015-09-15 | 2015-09-15 | Device for controlling an automatically shifting transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102015217648A1 true DE102015217648A1 (en) | 2017-03-16 |
Family
ID=58160490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE102015217648.7A Pending DE102015217648A1 (en) | 2015-09-15 | 2015-09-15 | Device for controlling an automatically shifting transmission |
Country Status (1)
Country | Link |
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DE (1) | DE102015217648A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109296747A (en) * | 2018-11-05 | 2019-02-01 | 十堰达峰软轴有限公司 | Electronic gear shifter failure solution and system |
WO2021023476A1 (en) * | 2019-08-08 | 2021-02-11 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle having a control element for selecting a vehicle operating mode from a plurality of defined vehicle operating modes |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19755076A1 (en) * | 1997-12-11 | 1999-06-24 | Zahnradfabrik Friedrichshafen | Automatic transmission with downshift function |
DE102004051639A1 (en) * | 2004-10-23 | 2006-04-27 | Bayerische Motoren Werke Ag | Device for controlling an automatically shifting transmission |
DE102006025625A1 (en) | 2006-06-01 | 2007-12-06 | Bayerische Motoren Werke Ag | Automatic gearbox controlling method for motor vehicle, involves controlling control units by control device, and performing down-shifting of gears in gearbox when maximum tolerable driving motor speed does not exceed for down-shifting |
DE102012200172A1 (en) * | 2012-01-09 | 2013-07-11 | Zf Friedrichshafen Ag | A method of operating a transmission device of a vehicle drive train with a prime mover |
-
2015
- 2015-09-15 DE DE102015217648.7A patent/DE102015217648A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19755076A1 (en) * | 1997-12-11 | 1999-06-24 | Zahnradfabrik Friedrichshafen | Automatic transmission with downshift function |
DE102004051639A1 (en) * | 2004-10-23 | 2006-04-27 | Bayerische Motoren Werke Ag | Device for controlling an automatically shifting transmission |
DE102006025625A1 (en) | 2006-06-01 | 2007-12-06 | Bayerische Motoren Werke Ag | Automatic gearbox controlling method for motor vehicle, involves controlling control units by control device, and performing down-shifting of gears in gearbox when maximum tolerable driving motor speed does not exceed for down-shifting |
DE102012200172A1 (en) * | 2012-01-09 | 2013-07-11 | Zf Friedrichshafen Ag | A method of operating a transmission device of a vehicle drive train with a prime mover |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109296747A (en) * | 2018-11-05 | 2019-02-01 | 十堰达峰软轴有限公司 | Electronic gear shifter failure solution and system |
WO2021023476A1 (en) * | 2019-08-08 | 2021-02-11 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle having a control element for selecting a vehicle operating mode from a plurality of defined vehicle operating modes |
CN113939672A (en) * | 2019-08-08 | 2022-01-14 | 宝马股份公司 | Motor vehicle having an operating element for selecting a vehicle operating mode from a plurality of defined vehicle operating modes |
US11841077B2 (en) | 2019-08-08 | 2023-12-12 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle having a control element for selecting a vehicle operating mode from a plurality of defined vehicle operating modes |
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