WO2022194337A1 - Verfahren zum betreiben einer geschwindigkeitsregelanlage und geschwindigkeitsregelanlage - Google Patents
Verfahren zum betreiben einer geschwindigkeitsregelanlage und geschwindigkeitsregelanlage Download PDFInfo
- Publication number
- WO2022194337A1 WO2022194337A1 PCT/EP2021/025108 EP2021025108W WO2022194337A1 WO 2022194337 A1 WO2022194337 A1 WO 2022194337A1 EP 2021025108 W EP2021025108 W EP 2021025108W WO 2022194337 A1 WO2022194337 A1 WO 2022194337A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vehicle
- speed
- vsoii
- control system
- pedal
- 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
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/14—Adaptive cruise control
- B60W30/143—Speed control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/14—Adaptive cruise control
- B60W30/16—Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/146—Display means
-
- 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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/10—Accelerator pedal position
-
- 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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/12—Brake pedal position
-
- 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
- B60W2555/00—Input parameters relating to exterior conditions, not covered by groups B60W2552/00, B60W2554/00
- B60W2555/60—Traffic rules, e.g. speed limits or right of way
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18027—Drive off, accelerating from standstill
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18154—Approaching an intersection
Definitions
- the invention relates to a method for operating a
- Cruise control system for a vehicle also relates to a cruise control system.
- DE 11 2009004643 T5 discloses a vehicle travel control device in which a set distance between vehicles and a set vehicle speed can be updated individually according to a pedal operation of an accelerator pedal or a brake pedal in the own vehicle.
- a pedal operation of an accelerator pedal or a brake pedal in the own vehicle it is necessary to set the distance between vehicles or the vehicle speed beforehand.
- DE 102011 105690 A1 discloses a setting device for setting parameters of an assistance system with a control command input device in the form of a foot pedal on which the adjustment range is divided into two areas, namely a setting space in which inputs for setting parameters of an assistance system are used, and an input space in which manual inputs are interpreted as control commands for controlling a controlled system. Such a subdivision cannot be operated sufficiently intuitively by a driver. There is a risk of incorrect actuation.
- the object of the invention is to provide an improved method for operating a cruise control system for a vehicle or an improved cruise control system.
- the proposed method is used to operate a cruise control system for a vehicle.
- a pedal actuation of the accelerator pedal e.g. accelerator pedal position a
- the brake pedal e.g. brake pedal position ß
- a target speed of the vehicle and/or a target distance of the vehicle from another vehicle in front of the vehicle (target object) is determined, for example by calculation, while the pedal is being actuated. This determination can, for example, take place iteratively.
- the pedal is released, i.e. releasing or ending the pedal actuation, the (last) determined target speed and/or the (last) determined target distance is specified as a target value in order to operate the vehicle with this target value until another pedal actuation is detected .
- actuation of a cruise control system can be simplified by interpreting driver interventions on a foot pedal (accelerator pedal and/or brake pedal), e.g. by using the accelerator pedal to increase the target speed or the target distance to a vehicle in front of the vehicle Vehicle located further vehicle to reduce.
- This allows driver inputs to be reduced.
- Additional input devices e.g. steering column stalks or switches on the steering wheel
- the cruise control system can thus be actuated by means of the accelerator pedal, brake pedal and possibly an optional main switch for activating and deactivating the cruise control system.
- Such a configuration leads to a significant simplification of the control layout from the driver's point of view. This not only has a positive effect on the concentration and comfort of the driver, but can also reduce the manufacturing costs of a vehicle due to fewer input devices.
- the target value (target speed and/or target distance) determined by the cruise control system can be output by the cruise control system, for example as a signal, for example to an engine controller and/or a brake system of the vehicle.
- the term “accelerator pedal” does not mean that the vehicle must be powered by an internal combustion engine, but includes alternative ones Drives, for example electric drives, with a (speed controller).
- the term “brake pedal” does not mean that only a purely mechanical braking device is actuated, but includes electrical deceleration devices (recuperation) or a combination of a mechanical braking device with an electrical deceleration device.
- the gas pedal and the brake pedal are designed in particular as foot pedals.
- the pedal actuation of the gas pedal and/or brake pedal can be determined by means of corresponding sensors which can be arranged on the respective pedal, for example, and detect the respective pedal position (accelerator pedal position a; brake pedal position ß).
- the instantaneous speed of the vehicle can be detected using appropriate sensors, for example using GPS sensors or using the wheel speeds of the wheels of the vehicle (odometry).
- the instantaneous distance of the vehicle from another vehicle located in front of the vehicle in the direction of travel can be detected by means of appropriate distance sensors, for example a radar sensor or a lidar sensor.
- the cruise control system is in particular a distance control cruise control, which includes the distance to another vehicle in front of the vehicle as an additional feedback and control variable in the control.
- the speed of the vehicle and the distance between the vehicle and the other vehicle are accordingly adaptively controlled with engine and brake intervention (longitudinal control of the vehicle).
- the determined target speed and/or the determined target distance can preferably be output (to the driver) via a display device of the vehicle, in particular in real time.
- the driver can thus read off the current setpoint values from the display device.
- the display device can be a display of a human-machine interface part of the vehicle.
- the cruise control system can preferably be in an inactive operating state when the pedal is actuated (actuation of the accelerator pedal and/or brake pedal), or change from an active operating state (vehicle longitudinal control takes place via the cruise control system) to an inactive operating state (driver controls vehicle longitudinal control or has control of the vehicle). .
- the cruise control system changes back to an active operating state.
- the cruise control system automatically takes over the longitudinal control of the vehicle again after the driver intervenes (pedal actuation). A (re)activation of the cruise control system by the driver is therefore not necessary (gain in attention and comfort).
- a key switch for activating or deactivating the cruise control system can preferably be provided, in particular on a human-machine interface part of the vehicle, for example on the steering wheel or on the dashboard in the steering wheel area.
- the cruise control system can be deactivated (put out of operation) by pressing the main switch and can be activated by pressing it again.
- the driver can thus switch off the cruise control system in a targeted manner if he would like to take over the longitudinal control of the vehicle himself.
- the driver can switch the cruise control system back on by pressing it again. If an error occurs that deactivates the cruise control system, the driver can also switch it back on by pressing the main switch.
- a further switch for temporarily pausing the cruise control system can preferably be provided, in particular on a human-machine interface part of the vehicle, for example on the steering wheel or on the dashboard in the steering wheel area.
- the cruise control system can be temporarily disabled (pause or stand-by) by operating the additional switch.
- the driver can Temporarily disable the cruise control system, e.g. for a certain time interval.
- the target speed is increased by the accelerator pedal (only then) if the newly determined target speed (e.g. the instantaneous speed of the vehicle when the accelerator pedal is released) is higher than the target speed at the beginning of the actuation of the accelerator pedal was set. This helps to prevent the driver not wanting to adjust the target speed.
- the newly determined target speed e.g. the instantaneous speed of the vehicle when the accelerator pedal is released
- the target speed is preferably reduced by the brake pedal (only then) if the newly determined target speed (e.g. the instantaneous speed of the vehicle when the brake pedal is released) is lower than the target speed at the beginning of the actuation of the brake pedal was set. This also avoids an adjustment of the target speed that is not desired by the driver.
- the newly determined target speed e.g. the instantaneous speed of the vehicle when the brake pedal is released
- the target distance can be reduced (only) by the gas pedal and/or the target distance can only be increased (only) by the brake pedal. This contributes to an obvious attitude of the target distance.
- Cruise control system by the driver. In this way, the desired distance is reduced (“locking up” to the further vehicle) by the gas pedal and the desired distance is increased (“dropping back” relative to the further vehicle) by the brake pedal.
- the setpoint speed and the setpoint distance are preferably set independently of one another and simultaneously.
- the target speed is preferably increased (only) if the instantaneous speed is higher than the (last determined) target speed before the acceleration.
- the Current speed is (only) specified as the new setpoint speed if the current speed is lower than the (last determined) setpoint speed before deceleration. In this way, the risk of an undesired adjustment of the target speed can be reduced.
- advantageous applications can be implemented. This is explained further below using the use cases "Following Mode", "City Traffic” and "Country Road”.
- the vehicle is accelerated to the target speed by (briefly) tapping the accelerator pedal (target speed is restored).
- target speed is restored.
- the vehicle is decelerated to the target speed by (briefly) tapping the brake pedal.
- a parameterizable minimum speed above the walking speed is specified or regulated as the target speed, or the target speed is increased when the vehicle comes to a standstill by pressing the brake pedal reset to the value the vehicle had when the brake pedal started to be applied.
- the target speed that was specified for the vehicle at the beginning of the actuation of the brake pedal is specified as the new target speed.
- the vehicle can start from a standstill by (briefly) tapping the gas pedal or continue to drive by (briefly) tapping the gas pedal starting from walking speed, the vehicle accelerating to the (previously specified) target speed. If necessary, the vehicle can then continue to drive at the target speed.
- This contributes to the realization of advantageous use cases, for example the use cases "city traffic" and "driving off”.
- the vehicle can accelerate to the parameterizable minimum speed above the walking speed as the target speed.
- driving off can take place by actuating a switching element of the human-machine interface parts of the vehicle (e.g. a button on the steering wheel) and/or by (briefly) tapping the accelerator pedal, with the vehicle on a road speed limit accelerated.
- a switching element of the human-machine interface parts of the vehicle e.g. a button on the steering wheel
- tapping the accelerator pedal e.g. a button on the steering wheel
- longitudinal control of the vehicle by the cruise control system is also possible if no target speed has (yet) been determined.
- the cruise control system for a vehicle includes a computing device that is set up to carry out the method according to one or more of the above aspects.
- the cruise control system can have a first interface for receiving input variables and a second interface for outputting output variables.
- the input variables can be a signal from the gas pedal (sensor signal representing the gas pedal position), a signal from the Brake pedal (sensor signal representing brake pedal position), a signal from the main switch (representing on/off) and/or a signal from another switch (representing active/paused).
- the input variables can include the vehicle speed, which can be determined, for example, using the wheel speed sensors in the vehicle (odometry) or using a GPS sensor.
- the input variables can also include a signal from the distance sensor system (representing the instantaneous distance of the vehicle from another vehicle in front of the vehicle).
- the output variables can include a target speed and/or a target distance.
- the output variables can include an engine torque and/or a braking torque.
- the cruise control system (apart from the gas pedal, brake pedal, main switch and other switches) does not include any other operating elements that are usually provided for operating a cruise control system. These controls are omitted.
- FIG. 1 shows a schematic circuit diagram of the cruise control system
- Figure 1 shows a schematic diagram of the cruise control system 100.
- Cruise control system 100 has a computing device 102 that is set up to carry out the steps required to operate the cruise control system (method).
- Cruise control system 100 has a first interface 104 for receiving input variables and a second interface 106 for outputting output variables.
- the accelerator pedal position a of the accelerator pedal 110 and the brake pedal position ⁇ of the brake pedal 112 of the vehicle 200 enter the cruise control system 100 as input variables.
- the switch position I/O of a main switch 114 of vehicle 200 enters cruise control system 100 as an input variable. It can as further input variables, the vehicle speed of vehicle 200 (cf. FIGS. 2 to 6) and the distance of vehicle 200 from another vehicle 300 in front of vehicle 200 (cf. FIGS. 2 to 6) enter cruise control system 100 (not shown) .
- Cruise control system 100 can output one or more control variables 116 as an output variable, for example an engine torque and/or a braking torque.
- a first software component 120 and a second software component 130 run on cruise control system 100 or computing device 102 .
- the first software component 120 is a software component into which the input variables of a human-machine interface are entered, in the example the input variables from the accelerator pedal 110, brake pedal 112 and main switch 114.
- the first software component 120 in the example determines a setpoint speed vsoii and a setpoint distance dsoii as setpoint values.
- the target speed vsoii and the target distance dsoii are forwarded or output by the first software component 120 to the second software component 130 .
- Second software component 130 is a control component which, based on the setpoint values of setpoint speed vsoii and setpoint distance dsoii, determines the required control variables 116 and outputs them, e.g. to an engine controller and/or a brake system of the vehicle 200 (not shown).
- FIG. 2 schematically shows the “country road” application in which the (EGO) vehicle 200 is driving through a curve, in the example a roundabout 400.
- vehicle 200 is driving, controlled by cruise control system 100 (cruise control system 100 active), at a speed of, for example, 50 km/h (kilometers per hour; first target speed vsoii) towards roundabout 400 (situation [1]).
- cruise control system 100 cruise control system 100 active
- first target speed vsoii first target speed
- the driver brakes before the roundabout 400 by actuating the brake pedal 112 (first driver intervention) to a reduced speed, for example 20 km/h (situation [2]).
- the brake pedal 112 is released, the reduced speed is specified as the new target speed vsoii_neu.
- the vehicle 200 drives through the roundabout 400, controlled by the cruise control system 100, at the new target speed vsoii_neu of, for example, 20 km/h (situation [3]).
- the driver can restore the previous speed (first setpoint speed vsoii) by tapping the gas pedal 110 (second driver intervention) (situation [4]).
- the vehicle 200 then accelerates to the first setpoint speed vsoii (same speed as in situation [1]) and, controlled by the cruise control system 100, drives on at the first setpoint speed vsoii of 50 km/h in the example (situation [5 ]). It is thus possible to comfortably drive through a curve or a roundabout 400 with just two driver interventions (situations [2] and [4]).
- vehicle 200 is driving, controlled by cruise control system 100 (cruise control system 100 active), at a first target distance dsoii of, for example, 28 m (meters) on a road 450 behind another vehicle 300 driving ahead (situation [1]) .
- the driver actuates the gas pedal 110 in order to catch up with the other vehicle 300 or to reduce the distance to the other vehicle 300 (situation [2]).
- vehicle 200 When vehicle 200 reaches the desired distance from other vehicle 300, for example a distance of 15 m, the driver releases accelerator pedal 110. The instantaneous distance when gas pedal 110 is released is thus specified as the new target distance dsoii_neu. Vehicle 200 maintains this setpoint distance dsoii_neu and, controlled by cruise control system 100, drives behind other vehicle 300 at new setpoint distance dsoii_neu (situation [3]).
- FIG. 4 schematically shows the application “city traffic—right before left”, in which the driver reduces (EGO) vehicle 200 before or when reaching intersection 500 and drives on after passing the intersection.
- EGO driver reduces
- vehicle 200 is driving, controlled by cruise control system 100 (cruise control system 100 active), at a speed of, for example, 50 km/h (kilometers per hour; first target speed vsoii) towards intersection 500 (situation [1]).
- cruise control system 100 cruise control system 100 active
- the driver brakes to a reduced speed, for example to 5 km/h, by actuating the brake pedal 112 (first driver intervention) in order to check traffic from the right and, if necessary, to give way (situation [2]).
- the driver releases the brake pedal 112 and can restore the previous speed (first setpoint speed vsoii) of the vehicle 200 by tapping the accelerator pedal 110 (second driver intervention) (situation [3] ).
- the vehicle 200 then accelerates to the first target speed vsoii (same speed as in situation [1]) and drives through the Cruise control system 100 is regulated, with the first set speed vsoii of 50 km/h in the example (situation [4]).
- FIG. 5 shows a schematic of the “Follow Mode—Restoration of Target Speed” application, in which target speed vsoii is restored after changing the target distance of (EGO) vehicle 200 from other vehicle 300 (TO vehicle).
- vehicle 200 is driving, controlled by cruise control system 100 (cruise control system 100 active), at a first target distance dsoii, for example a distance of 20 m, on a road 450 behind another vehicle 300 .
- the other vehicle 300 is moving at a first instantaneous speed VAct of, for example, 90 km/h.
- a first setpoint speed vsoii is specified as the setpoint speed vsoii of the vehicle 200, which is higher than the instantaneous speed VAct of the other vehicle 300, for example a setpoint speed vsoii of 100 km/h.
- the vehicle 200 Due to the control of the target distance dsoii by the cruise control system 100, the vehicle 200, controlled by the cruise control system 100, drives at a current speed VAct that is lower than the first target speed vsoii, e.g. a current speed VAct of also 90 km/h (Situation [1]).
- the driver actuates the brake pedal 112 (first driver intervention) in order to reduce the current speed VAct of the vehicle 200, for example to 80 km/h (situation [2]).
- the instantaneous distance between vehicle 200 and other vehicle 300 increases (situation [3]).
- the instantaneous distance between vehicle 200 and other vehicle 300 is specified as new setpoint distance dsoii_neu when brake pedal 112 is released.
- the new target distance dsoii_neu is 28 m, for example.
- the driver can restore or reactivate (situation [4]) the first setpoint speed vsoii (same setpoint speed vsoii as in situation [1]).
- the vehicle 200 is now driving behind the other vehicle 300, controlled by the cruise control system 100, with the new target distance dsoii_neu and with the first target speed vsoii as default.
- the vehicle 200 Due to the regulation of the target distance dsoii_neu by the cruise control system 100, the vehicle 200 is moving at a current speed VACT that is lower than the first target speed vsoii, e.g. a current speed VAct of 90 km/h (same speed VAct as the other vehicle 300).
- Figure 6 shows schematically the application "City traffic - driving off at traffic lights", in which the (EGO) vehicle stops at a traffic light 502 when it shows red (red traffic light) and then when the traffic light 502 shows green (green traffic light) , continues.
- the traffic light 502 is located at an intersection 500.
- vehicle 200 is driving, controlled by cruise control system 100 (cruise control system 100 active), at a speed vsoii of, for example, 50 km/h (kilometers per hour; first target speed vsoii) towards a red traffic light 502 (situation [1]). .
- the driver brakes in front of the traffic light 502 by actuating the brake pedal 112 (first driver intervention) to a standstill (situation [2]). If vehicle 200 comes to a standstill as a result of the actuation of brake pedal 112, first target speed vsoii is reset to the value that vehicle 200 had before actuation of brake pedal 112 (first driver intervention), ie to first target speed vsoii.
- the driver of the vehicle 200 can initiate the starting process of the vehicle 200 by tapping the gas pedal 110 (second driver intervention), with a hold function being able to be released, for example (situation [3]).
- the vehicle 200 then accelerates to the first setpoint speed vsoii (same speed as in situation [1]) and drives regulated by the cruise control system 100, with the first set speed vsoii of 50 km/h in the example (situation [4]).
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Controls For Constant Speed Travelling (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE112021007317.6T DE112021007317A5 (de) | 2021-03-19 | 2021-03-19 | Verfahren zum Betreiben einer Geschwindigkeitsregelanlage und Geschwindigkeitsregelanlage |
| PCT/EP2021/025108 WO2022194337A1 (de) | 2021-03-19 | 2021-03-19 | Verfahren zum betreiben einer geschwindigkeitsregelanlage und geschwindigkeitsregelanlage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2021/025108 WO2022194337A1 (de) | 2021-03-19 | 2021-03-19 | Verfahren zum betreiben einer geschwindigkeitsregelanlage und geschwindigkeitsregelanlage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022194337A1 true WO2022194337A1 (de) | 2022-09-22 |
Family
ID=75441858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2021/025108 Ceased WO2022194337A1 (de) | 2021-03-19 | 2021-03-19 | Verfahren zum betreiben einer geschwindigkeitsregelanlage und geschwindigkeitsregelanlage |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE112021007317A5 (de) |
| WO (1) | WO2022194337A1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202400010633A1 (it) * | 2024-05-10 | 2025-11-10 | Maserati Spa | "procedimento per controllare un veicolo a guida assistita, veicolo e prodotto informatico corrispondenti" |
| EP4755746A1 (de) * | 2024-12-04 | 2026-06-10 | Toyota Jidosha Kabushiki Kaisha | Fahrunterstützungsvorrichtung, fahrzeugsteuerungsverfahren und programm |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011116741A1 (de) * | 2011-10-22 | 2012-04-12 | Daimler Ag | Geschwindigkeitsregelungverfahren und -vorrichtung für ein Kraftfahrzeug |
| DE112009004643T5 (de) | 2009-04-08 | 2012-08-02 | Toyota Jidosha K.K. | Fahrzeugfahrsteuervorrichtung |
| DE102011105690A1 (de) | 2011-06-22 | 2012-12-27 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Einstellvorrichtung für Assistenzsysteme |
| DE102012002318A1 (de) * | 2012-02-06 | 2013-08-08 | Audi Ag | Verfahren zum Betreiben eines Kraftwagens und Kraftwagen mit einem Fahrerassistenzsystem |
| DE102014017522A1 (de) * | 2014-11-26 | 2015-06-18 | Daimler Ag | Verfahren zum Betreiben eines Fahrerassistenzsystems eines Kraftwagens |
| DE102015003344A1 (de) * | 2015-03-14 | 2016-09-15 | Audi Ag | Betriebsverfahren für eine Geschwindigkeitsregelanlage eines Kraftfahrzeugs und Kraftfahrzeug |
-
2021
- 2021-03-19 DE DE112021007317.6T patent/DE112021007317A5/de active Pending
- 2021-03-19 WO PCT/EP2021/025108 patent/WO2022194337A1/de not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112009004643T5 (de) | 2009-04-08 | 2012-08-02 | Toyota Jidosha K.K. | Fahrzeugfahrsteuervorrichtung |
| DE102011105690A1 (de) | 2011-06-22 | 2012-12-27 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Einstellvorrichtung für Assistenzsysteme |
| DE102011116741A1 (de) * | 2011-10-22 | 2012-04-12 | Daimler Ag | Geschwindigkeitsregelungverfahren und -vorrichtung für ein Kraftfahrzeug |
| DE102012002318A1 (de) * | 2012-02-06 | 2013-08-08 | Audi Ag | Verfahren zum Betreiben eines Kraftwagens und Kraftwagen mit einem Fahrerassistenzsystem |
| DE102014017522A1 (de) * | 2014-11-26 | 2015-06-18 | Daimler Ag | Verfahren zum Betreiben eines Fahrerassistenzsystems eines Kraftwagens |
| DE102015003344A1 (de) * | 2015-03-14 | 2016-09-15 | Audi Ag | Betriebsverfahren für eine Geschwindigkeitsregelanlage eines Kraftfahrzeugs und Kraftfahrzeug |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202400010633A1 (it) * | 2024-05-10 | 2025-11-10 | Maserati Spa | "procedimento per controllare un veicolo a guida assistita, veicolo e prodotto informatico corrispondenti" |
| EP4755746A1 (de) * | 2024-12-04 | 2026-06-10 | Toyota Jidosha Kabushiki Kaisha | Fahrunterstützungsvorrichtung, fahrzeugsteuerungsverfahren und programm |
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| DE112021007317A5 (de) | 2024-01-11 |
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