DE102006046497A1 - Device e.g. for power steering support by one-sided braking, has two axles of which one is guidable and controlled by motor vehicle driver and support of driving force is arranged perpendicular through center of wheel area - Google Patents
Device e.g. for power steering support by one-sided braking, has two axles of which one is guidable and controlled by motor vehicle driver and support of driving force is arranged perpendicular through center of wheel area Download PDFInfo
- Publication number
- DE102006046497A1 DE102006046497A1 DE200610046497 DE102006046497A DE102006046497A1 DE 102006046497 A1 DE102006046497 A1 DE 102006046497A1 DE 200610046497 DE200610046497 DE 200610046497 DE 102006046497 A DE102006046497 A DE 102006046497A DE 102006046497 A1 DE102006046497 A1 DE 102006046497A1
- Authority
- DE
- Germany
- Prior art keywords
- steering
- sensor
- motor vehicle
- wheel
- support
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/30—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/1701—Braking or traction control means specially adapted for particular types of vehicles
- B60T8/1708—Braking or traction control means specially adapted for particular types of vehicles for lorries or tractor-trailer combinations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/1755—Brake regulation specially adapted to control the stability of the vehicle, e.g. taking into account yaw rate or transverse acceleration in a curve
-
- 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
- B60W10/184—Conjoint control of vehicle sub-units of different type or different function including control of braking systems with wheel brakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
- B62D5/0481—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures
- B62D5/0484—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures for reaction to failures, e.g. limp home
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D9/00—Steering deflectable wheels not otherwise provided for
- B62D9/005—Emergency systems using brakes for steering
-
- 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
- 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
- B60W2720/00—Output or target parameters relating to overall vehicle dynamics
- B60W2720/40—Torque distribution
- B60W2720/403—Torque distribution between front and rear axle
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Abstract
Description
Die vorliegende Erfindung bezieht sich auf eine Vorrichtung zur Lenkkraftunterstützung eines Kraftfahrzeuges entsprechend des Oberbegriffes des Patentanspruchs 1.The The present invention relates to a device for power steering assistance of a motor vehicle according to the preamble of claim 1.
Aus
der
Die Aufgabe wird durch die kennzeichnenden Merkmale des Patentanspruch 1 gelöst. Die Bremsanlage weist dabei mindestens zwei Bremskreisläufe auf. Die Erfindung bietet den Vorteil, dass, wie vom Gesetzgeber z. B. in den Verordnungen 70/311 EWG oder ECE-R79 vorgeschrieben, bei Ausfall der Servounterstützung das Kraftfahrzeug noch lenkbar bleibt. Der Kraftfahrzeug-Lenker bleibt in der Lage, innerhalb der vom Gesetzgeber vorgegebenen Zeiten und Handkräfte, das Kraftfahrzeug in einen Kurvenradius einlenken zu können. Unter Rückgriff auf die Erfindung ist der Einbau eines redundanten Sicherheitslenksystems überflüssig. Das erfindungsgemäße Verfahren bzw. die erfindungsgemäße Vorrichtung stellt vielmehr sicher, dass selbst bei fehlerhafter Servounterstützung dem Kraftfahrzeug-Lenker immer noch eine Lenkkraftunterstützung zur Verfügung steht. Zur Erhaltung der Lenkbarkeit des Kraftfahrzeugs werden bei Ausfall der Servounterstützung durch gezieltes automati sches oder manuelles Bremsen der jeweils kurveninneren Räder Lenkkräfte eingeleitet. Die jeweils kurveninneren Räder können dabei je nach Bedarf gebremst bzw. ganz gestoppt werden. Trotz einer beeinträchtigten Funktionsfähigkeit der Servounterstützung kann der Kraftfahrzeug-Lenker sicher zum Stillstand kommen oder seine Fahrt fortsetzen. Die erfindungsgemäße Vorrichtung lässt den Kraftfahrzeug-Lenker zum einen die mangelnde Funktionsfähigkeit der Servounterstützung seines Kraftfahrzeugs erkennen, zum anderen erhält er eine zusätzliche Sicherheitsvorrichtung, die ihm gestattet, seine Fahrt fortzusetzen, ohne sich bzw. andere Verkehrsteilnehmer zu gefährden. Der Sensor zum Abgleich des Sollwerts der Funktionsfähigkeit kann an einer beliebigen Stelle innerhalb der Lenkanlage angeordnet sein. Der weitere Sensor kann am Lenkrad oder an einer beliebigen Stelle innerhalb der Lenkanlage positioniert werden. Denkbar ist, dass der weitere Sensor innerhalb des Lenkradspiels angeordnet werden kann, bis zu dem bei intakter Servounterstützung das Lenkrad eingeschlagen werden kann, ohne aber zum Einschlag der gelenkten Räder zu führen. Vorstellbar ist, dass im Sinne der Vorrichtung ein positiver Lenkrollhalbmesser der Achskinematik dahingehend ausgenutzt wird, dass die Lenkräder durch das entstehende Achsschenkelmoment zum Auslenken neigen. Zusätzlich dazu entsteht bei Bremsung der kurveninneren Radgruppe ein Giermoment, durch welches das Kraftfahrzeug in die Kurve eindreht. Unter Giermoment ist in diesem Zusammenhang ein Drehmoment um die Fahrzeughochachse zu verstehen. Denkbar ist, dass anstatt einer einzelnen Radgruppe lediglich einzelne Räder der Radgruppe gebremst werden. Ein positiver Lenkrollhalbmesser ist darin definiert, dass eine Senkrechte durch den Mittelpunkt der Radaufstandsfläche eine gedachte verlängerte Linie der Lenkdrehachse in Abstand unter der Radaufstandsfläche schneidet. Ein negativer Lenkrollhalbmesser ist so definiert, dass eine Senkrechte durch den Mittelpunkt der Radaufstandsfläche eine gedachte verlängerte Linie der Lenkdrehachse in Abstand über der Radaufstandsfläche schneidet. Wird die Bremsung der jeweils kurveninnenseitigen Räder wieder aufgehoben, geht das Kraftfahrzeug wieder in den Geradeauslauf über.The The object is achieved by the characterizing features of the claim 1 solved. The brake system has at least two brake circuits. The invention offers the advantage that, as required by law z. B. prescribed in Regulations 70/311 EEC or ECE-R79, in case of failure the power assistance the motor vehicle remains steerable. The motor vehicle handlebar remains in a position within the times prescribed by law and hand forces, be able to turn the vehicle in a curve radius. Under recourse to the invention, the installation of a redundant safety steering system is superfluous. The inventive method or the device according to the invention rather ensures that even with faulty power assistance the Motor vehicle handlebar still a steering power assistance to disposal stands. To maintain the steerability of the motor vehicle are at Failure of the power assistance by targeted automatic or manual braking of each inside wheels introduced steering forces. The respective inside wheels can thereby braked as needed or stopped altogether. Despite one impaired operability the power assistance the motor vehicle handlebars can safely come to a stop or his Continue the journey. The device according to the invention allows the Motor vehicle handlebar on the one hand, the lack of functionality the power assistance recognize his motor vehicle, on the other he receives an additional Safety device allowing him to continue his journey, without endangering themselves or other road users. The sensor for adjustment the setpoint of functionality can be placed anywhere within the steering system be. The other sensor can be on the steering wheel or on any Position be positioned within the steering system. It is conceivable that the further sensor are arranged within the steering wheel game can be taken up to that with intact power assistance, the steering wheel can, but without leading to the impact of the steered wheels. It is conceivable that in the sense of the device, a positive steering wheel radius of the axle kinematics exploited to the effect that the steering wheels by the resulting Achsschenkelmoment tend to deflect. additionally For this purpose, a yawing moment is created when braking the inside wheel group. through which the motor vehicle turns into the curve. Under yaw moment is in this context a torque around the vehicle's vertical axis to understand. It is conceivable that instead of a single wheel group only single wheels of Wheel group be braked. A positive steering wheel radius is defined in that a perpendicular through the center of the Radaufstandsfläche a intended extended The line of the steering axis intersects at a distance below the wheel contact surface. One negative steering wheel radius is defined as a vertical through the center of the Radaufstandsfläche an imaginary extended line the steering axis of rotation at a distance above the wheel contact surface cuts. Will the braking of each turn inside wheels again canceled, the motor vehicle goes back into straight-ahead.
Nach einer Ausführungsform der Erfindung ist die Servounterstützung funktionsüberwacht.To an embodiment the invention, the servo assistance is functionally monitored.
Nach einer anderen Ausführungsform der Erfindung ist die Funktionsüberwachung der Servounterstützung durch Abgleich eines von einem Sensor ermittelten Wertes mit einem Funktionssollwert durchführbar, so dass erhöhte Lenkkräfte durch den Sensor erkennbar werden. Dazu kann z. B. am Lenkrad ein Schalter angeordnet sein, mit dem der Kraftfahrzeug-Lenker die Bremsung der jeweils kurveninnenseitigen Radgruppe auslösen kann. Möglich ist auch, dass dem Kraftfahrzeug-Lenker z. B. ein am Lenkrad angeordneter Knopf zur Verfügung steht, mit dem die Bremsung einzelner Radgruppen ausgelöst werden kann. Die Bremsanlage weist dabei mindestens einen Bremskreislauf auf. Vorstellbar ist, die erfindungsgemäße Vorrichtung auch bei mechanischen- bzw. Druckluftbremssystemen einzusetzen.According to another embodiment of the invention, the function monitoring of the servo assistance by adjustment of a value determined by a sensor with a functional setpoint is feasible, so that increased steering forces can be detected by the sensor. This can z. Example, be arranged on the steering wheel, a switch with which the motor vehicle handlebars can trigger the braking of each turn inside wheel group. It is also possible that the motor vehicle handlebar z. B. a knob arranged on the steering wheel is available, with the braking of individual wheel groups can be triggered. The brake system has at least one brake circuit. It is imaginable that he inventive device also be used in mechanical or pneumatic brake systems.
In einer weiteren Ausführungsform der Erfindung ist der Sensor ein hydraulischer Durchflusswächter.In a further embodiment invention, the sensor is a hydraulic flow switch.
In einer weiteren Ausführungsform der Erfindung erkennt ein weiterer Sensor im Falle einer Abweichung des Wertes der Servounterstützung vom Funktionssollwert die vom Kraftfahrzeuglenker gewünschte Fahrtrichtung.In a further embodiment The invention recognizes another sensor in the event of a deviation the value of the power assistance from the function setpoint the direction of travel desired by the driver of the vehicle.
In einer weiteren Ausführungsform der Erfindung ist der weitere Sensor am Lenkrad oder am Lenkgestänge angeordnet.In a further embodiment According to the invention, the further sensor is arranged on the steering wheel or on the steering linkage.
Gemäß einer anderen Ausführungsform der Erfindung ist der weitere Sensor ein Drehmomentsensor bzw. ein Drehwinkelsensor.According to one another embodiment the invention, the further sensor is a torque sensor or a Rotation angle sensor.
In einer weiteren Ausführungsform der Erfindung ist die Lenkkraftunterstützung durch eine Steuerung regelbar.In a further embodiment The invention is the power steering by a controller adjustable.
Eine andere Ausführungsform der Erfindung sieht vor, dass die Steuerung innerhalb eines bestehenden Steuergeräts z. B. eines Bremssteuergerätes oder eines elektronischen Bremssteuersystems (EBS) integriert ist.A other embodiment The invention provides that the control within an existing ECU z. B. a brake control unit or an electronic brake control system (EBS) is integrated.
Abwandlungen der Erfindung sowie Ausgestaltungen und Verbesserungen lassen sich anhand der nachfolgenden Beschreibung der Zeichnung und der Merkmale der Unteransprüche entnehmen. Hierbei zeigen:modifications the invention as well as refinements and improvements can be with reference to the following description of the drawing and the features the dependent claims remove. Hereby show:
Die
Die
Bezugsziffer
- 11
- Lenkradsteering wheel
- 22
- Lenkungsteering
- 33
- Sensorsensor
- 44
- Rad, lenkbarWheel, steerable
- 55
- Hydraulikkreislauf der LenkungHydraulic circuit the steering
- 66
- Ölreservoiroil reservoir
- 77
- Hydraulikpumpehydraulic pump
- 88th
- Lenkgetriebe mit Servoreglersteering gear with servo drive
- 99
- weiterer SensorAnother sensor
- 1010
- Achse mit Achsschenkellenkungaxis with axle steering
- 1111
- Steuerungcontrol
- 1212
- Federbeinstrut
- 1313
- Radaufstandspunktwheel contact
- 1414
- RadaufstandflächeRadaufstandfläche
- 1515
- Senkrechtevertical
- 1616
- Achse des Federbeinsaxis of the strut
- 1717
- Ungelenkte Räderunguided bikes
- 1818
- Abstanddistance
- 1919
- Kraftfahrzeugmotor vehicle
- 2020
- Fahrtrichtungdirection of travel
- 2121
- 2222
- Pfeilarrow
- 2323
- RadgruppeCyclists group
- 2424
- Pfeil (Giermoment)arrow (Yaw moment)
- 2525
- Kraftfahrzeug-HochachseAutomotive vertical axis
- 2626
- Pfeil (Verstärkendes Moment)arrow (Splicing Moment)
- 2727
- LenkdrehachseSteering axis
- 2828
- Lenkradmomentsteering wheel torque
- 3030
- Schnittpunkt der Lenkdrehachse mit der Fahrbahnebeneintersection the steering axis of rotation with the road level
- 3131
- Fahrbahnebeneroad plane
- 3232
- Lenkspindelsteering shaft
- 3333
- Zahnstangerack
- 3434
- Spurstangetie rod
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200610046497 DE102006046497A1 (en) | 2006-09-29 | 2006-09-29 | Device e.g. for power steering support by one-sided braking, has two axles of which one is guidable and controlled by motor vehicle driver and support of driving force is arranged perpendicular through center of wheel area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200610046497 DE102006046497A1 (en) | 2006-09-29 | 2006-09-29 | Device e.g. for power steering support by one-sided braking, has two axles of which one is guidable and controlled by motor vehicle driver and support of driving force is arranged perpendicular through center of wheel area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102006046497A1 true DE102006046497A1 (en) | 2008-04-03 |
Family
ID=39134388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200610046497 Ceased DE102006046497A1 (en) | 2006-09-29 | 2006-09-29 | Device e.g. for power steering support by one-sided braking, has two axles of which one is guidable and controlled by motor vehicle driver and support of driving force is arranged perpendicular through center of wheel area |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102006046497A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008046007A1 (en) | 2008-09-05 | 2010-03-18 | Man Nutzfahrzeuge Ag | Power steering device for motor vehicle, particularly commercial vehicle, has two axles, of which one axle is hinged by servo steering, and kingpin inclination is formed such that steering axle is inclined in vehicle vertical axis direction |
| DE102013202077A1 (en) * | 2013-02-08 | 2014-08-14 | Zf Lenksysteme Gmbh | Steering device for vehicle, has detecting unit for detecting request to reduce or shutdown power assist, computation unit computing target yaw moment of assist, and transmission unit transmitting moment to electronic stability program unit |
| DE102014200608A1 (en) | 2014-01-15 | 2015-07-16 | Robert Bosch Automotive Steering Gmbh | Method and device for operating a motor vehicle |
| WO2017137228A1 (en) * | 2016-02-11 | 2017-08-17 | Audi Ag | Method for influencing the direction of travel of motor vehicles |
| EP2998175B1 (en) | 2014-09-19 | 2018-07-25 | KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH | Supplemental steering control system |
| EP3293064B1 (en) | 2016-09-12 | 2021-03-10 | KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH | Steering control system and a method for controlling steering |
| DE102021122051A1 (en) | 2021-08-26 | 2023-03-02 | Zf Cv Systems Global Gmbh | Method for controlling a vehicle in an enclosed area, control unit and vehicle |
| DE102022114959A1 (en) | 2022-06-14 | 2023-12-14 | Zf Cv Systems Global Gmbh | Method for determining a steering roll radius, method for steering brakes, control device and commercial vehicle |
-
2006
- 2006-09-29 DE DE200610046497 patent/DE102006046497A1/en not_active Ceased
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008046007A1 (en) | 2008-09-05 | 2010-03-18 | Man Nutzfahrzeuge Ag | Power steering device for motor vehicle, particularly commercial vehicle, has two axles, of which one axle is hinged by servo steering, and kingpin inclination is formed such that steering axle is inclined in vehicle vertical axis direction |
| DE102008046007B4 (en) * | 2008-09-05 | 2021-05-20 | Man Truck & Bus Se | Device for assisting steering of a motor vehicle |
| DE102013202077A1 (en) * | 2013-02-08 | 2014-08-14 | Zf Lenksysteme Gmbh | Steering device for vehicle, has detecting unit for detecting request to reduce or shutdown power assist, computation unit computing target yaw moment of assist, and transmission unit transmitting moment to electronic stability program unit |
| DE102014200608B4 (en) * | 2014-01-15 | 2020-12-03 | Robert Bosch Automotive Steering Gmbh | Method and device for operating a motor vehicle |
| DE102014200608A1 (en) | 2014-01-15 | 2015-07-16 | Robert Bosch Automotive Steering Gmbh | Method and device for operating a motor vehicle |
| EP2998175B1 (en) | 2014-09-19 | 2018-07-25 | KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH | Supplemental steering control system |
| WO2017137228A1 (en) * | 2016-02-11 | 2017-08-17 | Audi Ag | Method for influencing the direction of travel of motor vehicles |
| US10518808B2 (en) | 2016-02-11 | 2019-12-31 | Audi Ag | Method for influencing the direction of travel of motor vehicles |
| EP3293064B1 (en) | 2016-09-12 | 2021-03-10 | KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH | Steering control system and a method for controlling steering |
| EP3293064B2 (en) † | 2016-09-12 | 2025-08-06 | KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH | Steering control system and a method for controlling steering |
| DE102021122051A1 (en) | 2021-08-26 | 2023-03-02 | Zf Cv Systems Global Gmbh | Method for controlling a vehicle in an enclosed area, control unit and vehicle |
| WO2023025509A1 (en) | 2021-08-26 | 2023-03-02 | Zf Cv Systems Global Gmbh | Method for controlling a vehicle within a confined site, control unit and vehicle |
| US12208833B2 (en) | 2021-08-26 | 2025-01-28 | Zf Cv Systems Global Gmbh | Method for controlling a vehicle within a confined site, control unit and vehicle |
| DE102022114959A1 (en) | 2022-06-14 | 2023-12-14 | Zf Cv Systems Global Gmbh | Method for determining a steering roll radius, method for steering brakes, control device and commercial vehicle |
| WO2023241876A1 (en) | 2022-06-14 | 2023-12-21 | Zf Cv Systems Global Gmbh | Method for determining a scrub radius, steering/braking method, controller and utility vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8125 | Change of the main classification |
Ipc: B62D 9/00 AFI20060929BHDE |
|
| 8131 | Rejection |