DE102013209820A1 - Self-propelled road construction machine, in particular road roller, and method for driving and steering a road construction machine - Google Patents
Self-propelled road construction machine, in particular road roller, and method for driving and steering a road construction machine Download PDFInfo
- Publication number
- DE102013209820A1 DE102013209820A1 DE201310209820 DE102013209820A DE102013209820A1 DE 102013209820 A1 DE102013209820 A1 DE 102013209820A1 DE 201310209820 DE201310209820 DE 201310209820 DE 102013209820 A DE102013209820 A DE 102013209820A DE 102013209820 A1 DE102013209820 A1 DE 102013209820A1
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- Prior art keywords
- angular range
- steering
- force threshold
- force
- control signal
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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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/20—Conjoint control of vehicle sub-units of different type or different function including control of steering systems
-
- 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
- B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/12—Hand levers
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/26—Rollers therefor; Such rollers usable also for compacting soil self-propelled or fitted to road 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
- B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
- B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
- B60K2026/029—Joystick type control devices for acceleration
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
- G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
- G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
Bei einer selbstfahrenden Straßenbaumaschine, insbesondere Straßenwalze, mit einem Fahrantrieb (60), mit einer Lenkungseinrichtung (62), mit einer Steuerung (30) für den Fahrantrieb (60) und die Lenkungseinrichtung (62), und wobei ein Bedienelement (8) für Fahrgeschwindigkeit und Lenkung, die Stellsignale für den Fahrantrieb (60) und die Lenkungseinrichtung (62) in Abhängigkeit von der auf das Bedienelement einwirkenden Stellbewegungsrichtung erzeugt, ist vorgesehen, dass zumindest im manuellen Betrieb der Steuerung (30) Sensoren die Höhe und die Fahrtrichtung der auf das Bedienelement (8) ausgeübten Kraft detektieren und dass die Steuerung (30) in Abhängigkeit vom detektierten Winkel relativ zur Richtung und der Höhe der Kraft ein Steuersignal für eine Beschleunigung, eine Verzögerung, oder einen Notstopp, sowie für die Lenkung erzeugt.In a self-propelled road construction machine, in particular road roller, with a traction drive (60), with a steering device (62), with a control (30) for the traction drive (60) and the steering device (62), and wherein an operating element (8) for driving speed and steering, the actuating signals for the traction drive (60) and the steering device (62) generated in dependence on the operating direction acting on the control direction of actuation, it is provided that at least in manual operation of the controller (30) sensors, the height and the direction of travel on the Detecting the control element (8) applied force and that the controller (30) depending on the detected angle relative to the direction and the amount of force generates a control signal for acceleration, deceleration, or emergency stop, as well as for the steering.
Description
Die Erfindung betrifft eine selbstfahrende Straßenbaumaschine, insbesondere eine Straßenwalze nach dem Oberbegriff des Anspruchs 1, sowie ein Verfahren zum Fahren und Lenken einer Straßenbaumaschine nach dem Oberbegriff des Anspruchs 9.The invention relates to a self-propelled road construction machine, in particular a road roller according to the preamble of
Eine gattungsgemäße Straßenbaumaschine ist aus der
Aus der
Der Erfindung liegt die Aufgabe zugrunde, bei einer selbstfahrenden Straßenbaumaschine, insbesondere eine Straßenwalze und bei einem Verfahren zum Fahren und Lenken einer Straßenbaumaschine die Steuerungsmöglichkeiten zu verbessern und dadurch die Betriebssicherheit zu erhöhen.The invention is based on the object in a self-propelled road construction machine, in particular a road roller and in a method for driving and steering a road construction machine to improve the control options and thereby increase the reliability.
Zur Lösung dieser Aufgabe dienen die Merkmale des Anspruchs 1, sowie Anspruch 9.To achieve this object are the features of
Die Erfindung sieht in vorteilhafter Weise vor, dass zumindest im manuellen Betrieb der Steuerung Sensoren die Höhe und die Richtung der auf das Bedienelement ausgeübten Kraft detektieren, und dass die Steuerung in Abhängigkeit vom detektierten Winkel relativ zur Fahrtrichtung und der Höhe der Kraft ein Steuersignal für eine Beschleunigung, eine Verzögerung, oder einen Notstopp, sowie für die Lenkung erzeugt.The invention advantageously provides that, at least in manual operation of the controller, sensors detect the height and the direction of the force exerted on the operating element, and that the control generates a control signal for a function of the detected angle relative to the direction of travel and the magnitude of the force Acceleration, a deceleration, or an emergency stop, as well as generated for the steering.
Dies hat den Vorteil, dass im manuellen Betrieb die Beschleunigung über eine Krafteinwirkung des Fahrers gesteuert werden kann. Dabei ist eine sensiblere Steuerung möglich. Je nach Höhe der Kraft kann detektiert werden, ob eine hohe oder eine geringe Beschleunigung oder eine geringe Verzögerung, eine hohe Verzögerung, oder sogar ein Notstopp gewünscht ist.This has the advantage that in manual operation, the acceleration can be controlled by a force of the driver. In this case, a more sensitive control is possible. Depending on the magnitude of the force can be detected, whether a high or a low acceleration or a low deceleration, a high deceleration, or even an emergency stop is desired.
Bei einem bevorzugten Ausführungsbeispiel ist vorgesehen, dass die Steuerung bei Überschreiten eines ersten Kraftschwellenwertes in einem ersten Winkelbereich relativ zur Fahrtrichtung ein Steuersignal für eine geringe Beschleunigung in Fahrtrichtung erzeugt und bei Überschreiten eines zweiten Kraftschwellenwertes in einem vorzugsweise relativ zum ersten Winkelbereich engeren zweiten Winkelbereich ein Steuersignal für eine höhere Beschleunigung erzeugt.In a preferred embodiment, it is provided that the control generates a control signal for low acceleration in the direction of travel when a first force threshold value is exceeded in a first angular range relative to the direction of travel and a control signal for a second force threshold value in a second angular range which is preferably relatively narrower than the first angular range is exceeded generates a higher acceleration.
Desweiteren kann die Steuerung bei Unterschreiten des ersten Kraftschwellenwertes in dem ersten Winkelbereich bis zu einem dritten Kraftschwellenwert in dem verbleibenden Winkelbereich außerhalb des ersten Winkelbereiches ein Steuersignal für eine geringe Verzögerung erzeugen.Furthermore, the control can generate a control signal for a small delay when the first force threshold value in the first angular range falls below a third force threshold value in the remaining angular range outside the first angular range.
Außerdem kann die Steuerung bei Überschreiten des dritten Kraftschwellenwertes bis zu einem vierten Kraftschwellenwert in dem verbleibenden Winkelbereich außerhalb des ersten Winkelbereiches ein Steuersignal für eine hohe Verzögerung erzeugen.In addition, upon the third force threshold being exceeded, the controller may generate a high deceleration control signal up to a fourth force threshold in the remaining angular range outside the first angular range.
Schließlich kann die Steuerung bei Überschreiten des vierten Kraftschwellenwertes in dem verbleibenden Winkelbereich außerhalb des ersten Winkelbereiches ein Steuersignal für einen Notstopp erzeugen.Finally, upon exceeding the fourth force threshold in the remaining angular range outside the first angular range, the controller may generate an emergency stop control signal.
Die Steuerung kann bei Erreichen einer gewünschten Betriebsgeschwindigkeit der Straßenwalze auf einen ersten Schaltbefehl hin in einen Automatikbetrieb übergehen, in dem die aktuellen Stellsignale für den Fahrantrieb und die Lenkung automatisch konstant gehalten werden.The controller can go on reaching a desired operating speed of the road roller on a first shift command out in an automatic mode in which the current control signals for the drive and the steering are automatically kept constant.
Dabei kann der Fahrer durch seine Krafteinwirkung auf das Bedienelement, z. B. einen Steuerhebel in der Art eines Joysticks, beschleunigen oder verzögern, wobei die Richtung und Höhe der Kraft in Bezug auf die Fahrtrichtung ausgewertet werden. Bei Erreichen der gewünschten Geschwindigkeit bestätigt der Fahrer dies durch einen Taster. Die Maschine fährt jetzt so lange mit konstanter Geschwindigkeit, bis über eine Krafteinwirkung auf das Bedienelement eine Beschleunigung bzw. Verzögerung eingeleitet wird.In this case, the driver by its force on the control element, for. Example, a control lever in the manner of a joystick, accelerate or decelerate, the direction and amount of force in relation to the direction of travel are evaluated. When the desired speed is reached, the driver confirms this with a button. The machine now drives at a constant speed until an acceleration or deceleration is initiated via a force on the operating element.
Dabei ist vorzugsweise vorgesehen, dass die Steuerung aus dem Automatikbetrieb auf manuellen Betrieb umschaltet, wenn die Höhe der detektierten Kraft auf das Bedienelement einen vorgegebenen fünften Kraftschwellwert in dem ersten Winkelbereich überschreitet.In this case, it is preferably provided that the controller switches from the automatic mode to manual mode when the level of the detected force on the operating element exceeds a predetermined fifth force threshold value in the first angle range.
Vorzugsweise ist vorgesehen, dass das Bedienelement in einem drehbaren Fahrersitz integriert ist.It is preferably provided that the operating element is integrated in a rotatable driver's seat.
Dabei stimmt die Stellbewegungsrichtung des Bedienelementes in jeder Sitzdrehposition mit der Fahrtrichtung der Straßenbaumaschine überein. In this case, the adjusting movement direction of the control element in each seat rotational position coincides with the direction of travel of the road construction machine.
In dem Bedienelement sind die Stellsignale für die Fahrtrichtung und die Lenkung in Abhängigkeit von dem Drehwinkel der momentanen Sitzdrehposition kontinuierlich korrigierbar.In the operating element, the control signals for the direction of travel and the steering are continuously correctable as a function of the angle of rotation of the current seat rotational position.
Im Folgenden wird unter Bezugnahme auf die Zeichnungen ein Ausführungsbeispiel der Erfindung näher erläutert.In the following an embodiment of the invention will be explained in more detail with reference to the drawings.
Es zeigen:Show it:
In
In dem Fahrerstand ist ein drehbarer Fahrersitz
Obwohl die schematische Darstellung in
Die Auswertung der auf das Bedienelement
Die zweidimensionale Auswertung der Steuerkraft ermöglicht es, die Höhe und die Richtung der auf das Bedienelement
Die Kraftrichtung wird stets parallel zur Fahrtrichtung ausgewertet. Auch bei einem drehbaren Fahrersitz ist es möglich, die Kraftrichtung stets parallel zur Fahrtrichtung auszuwerten. Hierzu ist lediglich eine Winkelinformation hinsichtlich der Sitzdrehposition relativ zur Fahrzeuglenkachse erforderlich.The direction of force is always evaluated parallel to the direction of travel. Even with a rotating driver's seat, it is possible to always evaluate the direction of force parallel to the direction of travel. For this purpose, only an angle information with respect to the seat rotational position relative to the vehicle steering axle is required.
In
Die Winkelbereiche sind winkelmäßig begrenzt, wobei vorzugsweise für den Winkelbereich
Der Winkelbereich
Wird die Steuerkraft in eine Richtung ausgeübt, die außerhalb des festgelegten Krafschwellwertes
Ergibt die Auswertung der auf das Bedienelement
In dem verbleibenden Winkelbereich
Die Kraftschwellenwerte
Wird in dem verbleibenden Winkelbereich
Im Automatikbetrieb kann im ersten Winkelbereich
Im Handbetrieb beschleunigt der Fahrer bzw. verzögert der Fahrer die Betriebsgeschwindigkeit durch Kraftvorgabe auf das Bedienelement
Die Auslenkung des Bedienelementes
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
- EP 1573134 A [0002, 0003] EP 1573134 A [0002, 0003]
- EP 1572134 [0040] EP 1572134 [0040]
Claims (15)
Priority Applications (1)
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DE201310209820 DE102013209820A1 (en) | 2013-05-27 | 2013-05-27 | Self-propelled road construction machine, in particular road roller, and method for driving and steering a road construction machine |
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DE201310209820 DE102013209820A1 (en) | 2013-05-27 | 2013-05-27 | Self-propelled road construction machine, in particular road roller, and method for driving and steering a road construction machine |
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DE102013209820A1 true DE102013209820A1 (en) | 2014-11-27 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3035365A1 (en) * | 2015-04-24 | 2016-10-28 | Peugeot Citroen Automobiles Sa | AUTOMATED DRIVING SYSTEM OF A MOTOR VEHICLE COMPRISING A MULTI-DIRECTIONAL CONTROL MEMBER |
CN110714393A (en) * | 2018-07-13 | 2020-01-21 | 卡特彼勒路面机械公司 | Controlling operation of a machine based on seat orientation |
DE102021129334A1 (en) | 2021-11-11 | 2023-05-11 | Bayerische Motoren Werke Aktiengesellschaft | Operating element for a motor vehicle, in particular for a motorcycle or a motorized tricycle, and motor vehicle |
US11772517B2 (en) | 2020-11-09 | 2023-10-03 | Ford Global Technologies, Llc | Vehicular system capable of adjusting a passenger compartment from a child seat arrangement to a second arrangement |
US11904732B2 (en) | 2020-11-09 | 2024-02-20 | Ford Global Technologies, Llc | Vehicular system capable of adjusting a passenger compartment from a first arrangement to a child care arrangement |
US12077068B2 (en) | 2020-11-09 | 2024-09-03 | Ford Global Technologies, Llc | Authorization-based adjustment of passenger compartment arrangement |
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DE19625497C1 (en) * | 1996-06-26 | 1997-10-30 | Daimler Benz Ag | Operating element arrangement for control of longitudinal and transverse movement of motor vehicle |
DE19625502C1 (en) * | 1996-06-26 | 1997-11-20 | Daimler Benz Ag | Device for controlling the longitudinal movement of a motor vehicle |
WO2004059088A1 (en) * | 2002-12-20 | 2004-07-15 | Hamm Ag | Self-propelled vehicle, in particular a road-building machine and a method for driving and controlling a vehicle with the aid of a rotatable driver seat |
EP1572134A2 (en) | 2002-09-30 | 2005-09-14 | Socratech L.L.C. | Protein s protects the nervous system from injury |
DE102010025089A1 (en) * | 2010-06-25 | 2011-02-10 | Daimler Ag | Integrated module for longitudinal guiding of e.g. car, has shift lever exhibiting switching positions and provided in shift lever guide way, where switching positions are selected based on given driving conditions |
WO2011032586A1 (en) * | 2009-09-16 | 2011-03-24 | Anton Weldin | Method for controlling an operating system and operating system |
DE102010007608A1 (en) * | 2010-02-11 | 2011-08-11 | BOMAG GmbH, 56154 | Control lever device for a construction machine and construction machine with such a control lever device |
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2013
- 2013-05-27 DE DE201310209820 patent/DE102013209820A1/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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DE19625497C1 (en) * | 1996-06-26 | 1997-10-30 | Daimler Benz Ag | Operating element arrangement for control of longitudinal and transverse movement of motor vehicle |
DE19625502C1 (en) * | 1996-06-26 | 1997-11-20 | Daimler Benz Ag | Device for controlling the longitudinal movement of a motor vehicle |
EP1572134A2 (en) | 2002-09-30 | 2005-09-14 | Socratech L.L.C. | Protein s protects the nervous system from injury |
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WO2011032586A1 (en) * | 2009-09-16 | 2011-03-24 | Anton Weldin | Method for controlling an operating system and operating system |
DE102010007608A1 (en) * | 2010-02-11 | 2011-08-11 | BOMAG GmbH, 56154 | Control lever device for a construction machine and construction machine with such a control lever device |
DE102010025089A1 (en) * | 2010-06-25 | 2011-02-10 | Daimler Ag | Integrated module for longitudinal guiding of e.g. car, has shift lever exhibiting switching positions and provided in shift lever guide way, where switching positions are selected based on given driving conditions |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3035365A1 (en) * | 2015-04-24 | 2016-10-28 | Peugeot Citroen Automobiles Sa | AUTOMATED DRIVING SYSTEM OF A MOTOR VEHICLE COMPRISING A MULTI-DIRECTIONAL CONTROL MEMBER |
CN110714393A (en) * | 2018-07-13 | 2020-01-21 | 卡特彼勒路面机械公司 | Controlling operation of a machine based on seat orientation |
CN110714393B (en) * | 2018-07-13 | 2022-07-01 | 卡特彼勒路面机械公司 | Controlling operation of a machine based on seat orientation |
US11772517B2 (en) | 2020-11-09 | 2023-10-03 | Ford Global Technologies, Llc | Vehicular system capable of adjusting a passenger compartment from a child seat arrangement to a second arrangement |
US11904732B2 (en) | 2020-11-09 | 2024-02-20 | Ford Global Technologies, Llc | Vehicular system capable of adjusting a passenger compartment from a first arrangement to a child care arrangement |
US12077068B2 (en) | 2020-11-09 | 2024-09-03 | Ford Global Technologies, Llc | Authorization-based adjustment of passenger compartment arrangement |
DE102021129334A1 (en) | 2021-11-11 | 2023-05-11 | Bayerische Motoren Werke Aktiengesellschaft | Operating element for a motor vehicle, in particular for a motorcycle or a motorized tricycle, and motor vehicle |
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