Patents by Inventor Walter Kagerer

Walter Kagerer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11964661
    Abstract: A driver assistance system has an emergency stopping function for a motor vehicle. The driver assistance system is designed to perform an automated lane change from a first lane to a second lane when the emergency stopping function is triggered. The driver assistance system is further designed to determine at least one road characteristic and/or at least one vehicle interior characteristic and, based on the determined at least one road characteristic and/or the vehicle interior characteristic, to decide whether to execute the lane change.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: April 23, 2024
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Walter Kagerer, Sirin Toprak, Soeren Ungermann
  • Patent number: 11866047
    Abstract: A driver assistance system for a motor vehicle for automated driving includes automated longitudinal guidance, wherein, when automated longitudinal guidance is active in an automatic mode, automated longitudinal guidance is initiated in consideration of a predefinable setpoint speed.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: January 9, 2024
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Walter Kagerer, Dominik Schmoelz
  • Patent number: 11292448
    Abstract: A longitudinal driver assistance system in a motor vehicle includes a capture system configured to detect upcoming relevant events which require adaptation of a predefined maximum permissible top speed, and a functional unit which, upon detecting an upcoming relevant event, is configured to determine, based on a location of the upcoming relevant event, a first location or first time, the reaching of which causes the functional unit to output a notification to a driver of the vehicle relating to an automatic adaptation of the maximum permissible top speed. The functional unit is also configured to determine a second location or time to be reached after the first location or first time, respectively, the reaching of which causes the functional unit to intervene in a longitudinal guidance of the motor vehicle in a direction of a new maximum permissible top speed at the location of the upcoming relevant event if there is no driver-initiated refusal of the automatic adaptation of the maximum permissible top speed.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: April 5, 2022
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Holger Ulrich, Stefan Knoller, Walter Kagerer, Andreas Lechner
  • Publication number: 20220080969
    Abstract: A control unit for a vehicle is configured to determine, during an approaching manoeuvre of a distance controller and/or cruise controller of the vehicle towards a vehicle in front, whether or not the vehicle will overtake or can overtake the vehicle in front during the approaching manoeuvre. Furthermore, during the approaching manoeuvre, the control unit is configured to adjust a behaviour of the cruise controller and/or adaptive cruise controller of the vehicle on the basis of the above determination.
    Type: Application
    Filed: December 18, 2019
    Publication date: March 17, 2022
    Inventors: Matthias FISCHER, Walter KAGERER, Patrick SAUERMANN, Thomas VELTEN
  • Patent number: 11142213
    Abstract: A longitudinal control system is provided for a motor vehicle equipped with a sensor system for detecting a traffic event lying ahead, in particular in order to locate vehicles traveling ahead, and a control unit for automatically controlling the speed or the acceleration of the motor vehicle to a standstill on the basis of the traffic event lying ahead. An automatic drive-off is allowed without a driver confirmation within a specified time interval after reaching the standstill, and after the time interval has expired, an automatic start-up is allowed after a start-up confirmation is triggered by the driver. A start-up confirmation is triggered if a contacted state of the steering wheel is detected starting from a non-contacted state of the steering wheel.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: October 12, 2021
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Walter Kagerer, Andreas Lechner, Christoph Hellfritsch
  • Publication number: 20210269036
    Abstract: A driver assistance system for a motor vehicle for automated driving includes automated longitudinal guidance, wherein, when automated longitudinal guidance is active in an automatic mode, automated longitudinal guidance is initiated in consideration of a predefinable setpoint speed.
    Type: Application
    Filed: May 28, 2019
    Publication date: September 2, 2021
    Inventors: Walter KAGERER, Dominik SCHMOELZ
  • Publication number: 20210269039
    Abstract: A driver assistance system has an emergency stopping function for a motor vehicle. The driver assistance system is designed to perform an automated lane change from a first lane to a second lane when the emergency stopping function is triggered. The driver assistance system is further designed to determine at least one road characteristic and/or at least one vehicle interior characteristic and, based on the determined at least one road characteristic and/or the vehicle interior characteristic, to decide whether to execute the lane change.
    Type: Application
    Filed: June 24, 2019
    Publication date: September 2, 2021
    Inventors: Walter KAGERER, Sirin TOPRAK, Soeren UNGERMANN
  • Patent number: 10773633
    Abstract: A distance information system and method are provided for a motor vehicle. At least one sensor measures the distance between the own motor vehicle and a vehicle situated ahead. A control unit is configured to determine as a function of signals of the sensor whether the measured distance is less than a specified minimum distance for longer than a specified time period. At least one optical display is activated when it is determined that the measured distance is less than the specified minimum distance for more than a specified time period. The minimum distance and/or the time period is/are defined as a function of a detected or inferred lane-change situation.
    Type: Grant
    Filed: January 22, 2015
    Date of Patent: September 15, 2020
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Walter Kagerer, Nils Huebner, Stefan Knoller
  • Patent number: 10654480
    Abstract: A driver assistance system in a motor vehicle, by which system, when the cruise control is activated, a predefined target speed is maintained essentially constantly via an electronic control device and sensors connected thereto. Depending on a control error with respect to the predefined speed, a drive system and/or a brake system is actuated with the aim of compensating the control error. The electronic control device is configured such that when a coasting mode is present with the cruise control actuated the current speed is detected by way of the sensors and the coasting mode is maintained despite a target-speed-dependent maximum permissible speed having been reached.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: May 19, 2020
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Walter Kagerer, Stefan Knoller, Andreas Lechner
  • Patent number: 10214209
    Abstract: A driver assistance system in a motor vehicle includes a detection system for detecting upcoming events which permit an increase in current speed as a result of the lifting of a restriction on a currently valid speed, a functional unit for determining an acceleration strategy for increasing the speed, and an information system for issuing request information to the driver to allow automatic implementation of the acceleration strategy. The functional unit initiates the automatic implementation of the acceleration strategy upon confirmation by the driver of the request information. The request information can be issued to the driver already at a defined point in time before the upcoming event that lifts the restriction on the current speed. If the driver confirms the request information before the upcoming event that lifts the restriction on the current speed has been reached, the functional unit initiates an acceleration strategy that is composed of two-stages.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: February 26, 2019
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Walter Kagerer, Stefan Knoller
  • Publication number: 20190047585
    Abstract: A longitudinal control system is provided for a motor vehicle equipped with a sensor system for detecting a traffic event lying ahead, in particular in order to locate vehicles traveling ahead, and a control unit for automatically controlling the speed or the acceleration of the motor vehicle to a standstill on the basis of the traffic event lying ahead. An automatic drive-off is allowed without a driver confirmation within a specified time interval after reaching the standstill, and after the time interval has expired, an automatic start-up is allowed after a start-up confirmation is triggered by the driver. A start-up confirmation is triggered if a contacted state of the steering wheel is detected starting from a non-contacted state of the steering wheel.
    Type: Application
    Filed: October 17, 2018
    Publication date: February 14, 2019
    Inventors: Walter KAGERER, Andreas LECHNER, Christoph HELLFRITSCH
  • Publication number: 20190016335
    Abstract: A driver assistance system in a motor vehicle, by which system, when the cruise control is activated, a predefined target speed is maintained essentially constantly via an electronic control device and sensors connected thereto. Depending on a control error with respect to the predefined speed, a drive system and/or a brake system is actuated with the aim of compensating the control error. The electronic control device is configured such that when a coasting mode is present with the cruise control actuated the current speed is detected by way of the sensors and the coasting mode is maintained despite a target-speed-dependent maximum permissible speed having been reached.
    Type: Application
    Filed: September 17, 2018
    Publication date: January 17, 2019
    Inventors: Walter KAGERER, Stefan KNOLLER, Andreas LECHNER
  • Publication number: 20180345948
    Abstract: A longitudinal driver assistance system in a motor vehicle includes a capture system configured to detect upcoming relevant events which require adaptation of a predefined maximum permissible top speed, and a functional unit which, upon detecting an upcoming relevant event, is configured to determine, based on a location of the upcoming relevant event, a first location or first time, the reaching of which causes the functional unit to output a notification to a driver of the vehicle relating to an automatic adaptation of the maximum permissible top speed. The functional unit is also configured to determine a second location or time to be reached after the first location or first time, respectively, the reaching of which causes the functional unit to intervene in a longitudinal guidance of the motor vehicle in a direction of a new maximum permissible top speed at the location of the upcoming relevant event if there is no driver-initiated refusal of the automatic adaptation of the maximum permissible top speed.
    Type: Application
    Filed: August 10, 2018
    Publication date: December 6, 2018
    Inventors: Holger ULRICH, Stefan Knoller, Walter Kagerer, Andreas Lechner
  • Publication number: 20170144660
    Abstract: A driver assistance system in a motor vehicle includes a detection system for detecting upcoming events which permit an increase in current speed as a result of the lifting of a restriction on a currently valid speed, a functional unit for determining an acceleration strategy for increasing the speed, and an information system for issuing request information to the driver to allow automatic implementation of the acceleration strategy. The functional unit initiates the automatic implementation of the acceleration strategy upon confirmation by the driver of the request information. The request information can be issued to the driver already at a defined point in time before the upcoming event that lifts the restriction on the current speed. If the driver confirms the request information before the upcoming event that lifts the restriction on the current speed has been reached, the functional unit initiates an acceleration strategy that is composed of two-stages.
    Type: Application
    Filed: February 2, 2017
    Publication date: May 25, 2017
    Inventors: Walter KAGERER, Stefan KNOLLER
  • Patent number: 9434274
    Abstract: A speed control system for a motor vehicle has an electronic control device which generates actuation signals for controlling the speed of the motor vehicle to a specified desired speed, and a control element, on the actuation of which an intervention which influences the speed control is performed. The control element is designed in the form of a button. When the button is pressed, the system intervenes in the active speed control for the time for which the button is pressed in such a way that no drive torque is generated. When the button is no longer pressed, the original speed control is resumed.
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: September 6, 2016
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventor: Walter Kagerer
  • Publication number: 20150203024
    Abstract: A distance information system and method are provided for a motor vehicle. At least one sensor measures the distance between the own motor vehicle and a vehicle situated ahead. A control unit is configured to determine as a function of signals of the sensor whether the measured distance is less than a specified minimum distance for longer than a specified time period. At least one optical display is activated when it is determined that the measured distance is less than the specified minimum distance for more than a specified time period. The minimum distance and/or the time period is/are defined as a function of a detected or inferred lane-change situation.
    Type: Application
    Filed: January 22, 2015
    Publication date: July 23, 2015
    Inventors: Walter KAGERER, Nils HUEBNER, Stefan KNOLLER
  • Patent number: 9043117
    Abstract: In the driver assistance system, a function module is provided for a speed limiting function by which certain conditions for exceeding a predefined maximum speed and for decelerating again down to the maximum speed are implemented. The function module generates signals for carrying out one or more measures to generate or increase the braking torque. The signal for carrying out the measures can be only a binary signal, or can correspond to a required braking torque progression in the form of a regulating step so as to reach the maximum speed within a predefined time period. In the second case, the predefined time period is preferably shorter than a defined time window during which a warning intervention of the speed limiting function is suppressed during an exception where the maximum speed is allowed to be exceeded.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: May 26, 2015
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Walter Kagerer, Thiemo Pasenau, Daniel Simmermacher
  • Publication number: 20140364275
    Abstract: In the driver assistance system, a function module is provided for a speed limiting function by which certain conditions for exceeding a predefined maximum speed and for decelerating again down to the maximum speed are implemented. The function module generates signals for carrying out one or more measures to generate or increase the braking torque. The signal for carrying out the measures can be only a binary signal, or can correspond to a required braking torque progression in the form of a regulating step so as to reach the maximum speed within a predefined time period. In the second case, the predefined time period is preferably shorter than a defined time window during which a warning intervention of the speed limiting function is suppressed during an exception where the maximum speed is allowed to be exceeded.
    Type: Application
    Filed: June 6, 2014
    Publication date: December 11, 2014
    Inventors: Walter KAGERER, Thiemo Pasenau, Daniel Simmermacher
  • Publication number: 20140324258
    Abstract: A speed control system for a motor vehicle has an electronic control device which generates actuation signals for controlling the speed of the motor vehicle to a specified desired speed, and a control element, on the actuation of which an intervention which influences the speed control is performed. The control element is designed in the form of a button. When the button is pressed, the system intervenes in the active speed control for the time for which the button is pressed in such a way that no drive torque is generated. When the button is no longer pressed, the original speed control is resumed.
    Type: Application
    Filed: April 24, 2014
    Publication date: October 30, 2014
    Applicant: Bayerische Motoren Werke Aktiengesellschaft
    Inventor: Walter KAGERER
  • Publication number: 20140257665
    Abstract: A method for cruise and/or range control of motor vehicles with range-controlled cruise control systems, wherein, during a determination of a desired acceleration value, for reaching a predefined speed and/or a predefined distance to a target object traveling ahead during a following travel, specific data of a target object traveling ahead and of a front object traveling in front of the target object are taken into account. As a function of the specific data of the target object driving ahead, a first desired pre-acceleration value is determined and, as a function of the specific data of the front object driving ahead, a second desired pre-acceleration value is determined. From the first desired pre-acceleration value and the second desired pre-acceleration value, by weighting the two desired pre-acceleration values, the relevant desired acceleration value is determined.
    Type: Application
    Filed: June 4, 2013
    Publication date: September 11, 2014
    Inventors: Walter KAGERER, Maria-Christina LAIOU