Patents by Inventor Michael Weilkes

Michael Weilkes 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).

  • Publication number: 20060095192
    Abstract: A device for adaptive distance and speed control in motor vehicles, comprising a sensor device for measuring the distance and relative speed of a target object located in front of the vehicle; a regulating device, which has a distance control function to regulate to a specific distance to the target object and outputs temporally changeable actuating variables (am, ab) to actuating elements of the drive and/or brake system of the vehicle; and a torque dampener for limiting the temporal changes of the actuating variables, characterized by a dynamic device that detects sudden changes in the traffic situation detected by the sensor device and restricts the function of the torque dampener according to the situation while maintaining distance and speed control.
    Type: Application
    Filed: May 19, 2003
    Publication date: May 4, 2006
    Inventors: Werner Uhler, Michael Weilkes, Michael Scherl, Haradl Michi
  • Patent number: 7035735
    Abstract: A method and a device for automatically triggering a deceleration of a vehicle so as to prevent a collision with another object. Objects in the range of the vehicle's course being detected using signals of an apparatus for sending and receiving radar signals or lidar signals, or of an apparatus for receiving video signals. An endangerment potential is determined as a function of the objects detected, and when a predefined endangerment potential theshold value, which may be less than the triggering threshold value for the deceleration, is exceeded, the deceleration means of the vehicle are reset to a state in preparation for braking. Furthermore, additional vehicle functions may be carried out when the endangerment potential threshold value is exceeded, whereby passenger safety in this travel situation is enhanced.
    Type: Grant
    Filed: July 11, 2002
    Date of Patent: April 25, 2006
    Assignee: Robert Bosch GmbH
    Inventors: Michael Knoop, Goetz Braeuchle, Hermann Winner, Michael Weilkes, Martin Heinebrodt, Werner Uhler, Wolfgang Hermsen, Joachim Thiele, Martin Staempfle, Fred Oechsle, Ulf Wilhelm
  • Patent number: 7015805
    Abstract: A method and a device for controlling deceleration devices of a vehicle during a braking operation, e.g., a vehicle which is equipped with a sensor for adaptive cruise control. During the braking operation, risk dimensions are determined on the basis of driving dynamics models, which are individualized by signals of the surrounding-field sensor system. A first risk dimension is precalculated for the case of continued deceleration and a second risk dimension is precalculated for the case of unbraked further movement of the vehicle. Through the comparison of the two risk dimensions, it is decided whether the automatic vehicle deceleration is to be maintained or whether the braking is to be canceled before the vehicle is brought to a standstill.
    Type: Grant
    Filed: July 11, 2002
    Date of Patent: March 21, 2006
    Assignee: Robert Bosch GmbH
    Inventors: Michael Knoop, Goetz Braeuchle, Hermann Winner, Michael Weilkes, Martin Heinebrodt, Werner Uhler, Wolfgang Hermsen, Joachim Thiele, Martin Staempfle, Fred Oechsle, Ulf Wilhelm
  • Publication number: 20060047390
    Abstract: A method for adapting a steering-wheel torque, driver-independently exerted on the steering wheel, in a lane-keeping support system of a motor vehicle includes determining a deviation variable that characterizes the lateral vehicle deviation from an ideal line, and exerting a driver-independent steering wheel torque on the steering wheel as a function of the determined deviation variable. In this manner, the torque is adapted to the lane width.
    Type: Application
    Filed: July 20, 2005
    Publication date: March 2, 2006
    Inventors: Michael Scherl, Michael Weilkes, Lutz Buerkle, Tobias Rentschler
  • Publication number: 20050150701
    Abstract: A cruise control system for motor vehicles is described, having a sensor device for measuring the vehicle's operating parameters and for measuring the distance to an object located in front of the vehicle, and having a controller for controlling the vehicle's speed or acceleration as a function of the measured operating parameters and distance data, the controller having a stop-and-go function for automatically controlling driving off, rolling, and stopping as a function of the movements of the object, and being designed for the purpose of continuously checking the sensor device during the stop-and-go operation for one or multiple predefined conditions which contradict a safe stop-and-go operation, and which, in the presence of such a condition, initiates a procedure for the shutdown of the stop-and-go function.
    Type: Application
    Filed: October 1, 2002
    Publication date: July 14, 2005
    Inventors: Harald Michi, Hermann Winner, Michael Weilkes, Werner Uhler
  • Publication number: 20050071084
    Abstract: A method for influencing a system that controls or regulates the position and/or the orientation of a motor vehicle with respect to a traffic lane is provided. The system is deactivated if a danger of collision with an obstacle in the traffic lane is detected, and that the system is activated only if a potentially dangerous situation with respect to the driving dynamics of the motor vehicle is detected.
    Type: Application
    Filed: December 7, 2002
    Publication date: March 31, 2005
    Inventors: Michael Knoop, Michael Weilkes, Fred Oechsle
  • Publication number: 20050055150
    Abstract: A speed control for motor vehicles having an input device for the input of a desired speed by the driver, and having a plurality of operating modes which are able to be activated in different speed ranges and differ in their functional scope. A decision unit is provided which automatically undertakes the switchover of the operating mode in the light of the actual speed of the vehicle.
    Type: Application
    Filed: May 19, 2003
    Publication date: March 10, 2005
    Inventors: Werner Uhler, Michael Weilkes, Michael Scherl, Harald Michi, Hermann Winner
  • Patent number: 6856906
    Abstract: A method and a device for triggering and implementing a deceleration of a vehicle to avoid a collision, in which, using a device for adaptive cruise control, objects in the sensor detection range are detected and measured variables are determined for each detected object. The detected objects are assigned to various object classes on the basis of the determined, associated measured variables, and the movement trajectories of the objects are predicted on the basis of the assignment of the detected objects to the particular class. Furthermore, a collision risk and an injury risk are determined from these predicted movement trajectories of the objects and the associated, detected object classes. In the event of the existence of preselected combinations of collision risks and injury risks, the deceleration devices of the vehicle are activated as a function of the degree of the collision risk.
    Type: Grant
    Filed: July 11, 2002
    Date of Patent: February 15, 2005
    Assignee: Robert Bosch GmbH
    Inventors: Hermann Winner, Martin Heinebrodt, Ulf Wilhelm, Michael Knoop, Goetz Braeuchle, Michael Weilkes, Werner Uhler, Wolfgang Hermsen, Joachim Thiele, Martin Staemple, Fred Oechsle
  • Patent number: 6856874
    Abstract: A driver assistance system for a motor vehicle has at least one sensor for measuring the distance of the vehicle from an object and a control unit for activating functional groups of the motor vehicle as a function of the measuring result of the sensor. The control unit may be switched between a park-distance control operating mode and a pre-crash operating mode as a function of the speed of the vehicle. A switchover between a cruise-control operating mode and the pre-crash operating mode is dependent on a movement of an object relative to the vehicle as ascertained by the sensor.
    Type: Grant
    Filed: April 9, 2002
    Date of Patent: February 15, 2005
    Assignee: Robert Bosch GmbH
    Inventors: Michael Weilkes, Werner Uhler
  • Patent number: 6853903
    Abstract: A method of cruise control and distance regulation in motor vehicles, in which the distance from a vehicle driving in front is measured, and at least two operating modes (e.g., ACC and stop and go) are provided for the distance regulation, these modes being activatable in different overlapping speed ranges, and in which it is possible to switch between these operating modes in at least one direction only by a command by the driver. The speed of the vehicle driving in front is extrapolated into the future on the basis of the speed of one's own vehicle and the measured distance data and/or the relative speed data, and a switch prompt is output to the driver when the extrapolated speed is outside the allowed range for the current mode, and the current speed is within the allowed range for the other mode.
    Type: Grant
    Filed: April 16, 2003
    Date of Patent: February 8, 2005
    Assignee: Robert Bosch GmbH
    Inventors: Harald Michi, Michael Scherl, Michael Weilkes
  • Publication number: 20050015184
    Abstract: A device for the longitudinal guidance of a motor vehicle, having a sensor device for the location of objects in the nearfield of the vehicle, a controller which generates a reference variable for a motion variable of the vehicle for the regulation of the vehicle's speed, as a function of the location data of the sensor device, and an actuator which has an effect on the motion variable as a function of the reference variable, wherein a mathematical model of the actuator is stored in a memory, which describes the dynamic behavior of the actuator, that is, it produces a relationship between an input variable supplied to the actuator and an output variable of the actuator; and a compensating element is provided to convert the reference variable, by way of the model, into the input variable in such a way that the dynamic behavior of the actuator is compensated for.
    Type: Application
    Filed: June 14, 2004
    Publication date: January 20, 2005
    Inventors: Harald Michi, Michael Scherl, Michael Weilkes, Werner Uhler
  • Publication number: 20050010352
    Abstract: A cruise control system for motor vehicles is described, having a sensor device for measuring the vehicle's performance characteristics and for measuring the distance to a target object ahead of the vehicle, and a controller which is used to control the vehicle's speed or acceleration as a function of the measured performance characteristics and distance data and has a stop function for automatically braking the vehicle to a standstill as well as at least one standstill state in which the vehicle is held in a stationary position by automatic brake activation, and from which it may only drive off again via an operational command by the driver, the operational command becoming effective only when a confirmation signal is present in addition to the operational command.
    Type: Application
    Filed: May 10, 2004
    Publication date: January 13, 2005
    Inventors: Harald Michi, Michael Scherl, Michael Weilkes, Carsten Schroeder
  • Publication number: 20050004742
    Abstract: A speed controller for motor vehicles having an input device for the input of a desired speed Vset by the driver, and having a plurality of operating modes which are able to be activated in different speed ranges and differ in their functional scope. A change in the operating mode, which results in the loss of a safety-relevant function, is provided or enabled by a command of the driver, characterized by a decision unit, which, in the light of predefined criteria, determines whether a change in the desired speed Vset, which is input by the driver, is to be interpreted as a command for changing the operating mode.
    Type: Application
    Filed: January 29, 2004
    Publication date: January 6, 2005
    Inventors: Harald Michi, Michael Scherl, Michael Weilkes, Werner Uhler
  • Patent number: 6820709
    Abstract: A cruise controller is provided, which regulates the driving speed of the vehicle not only beyond a certain minimum speed but also at speeds below a preselected critical speed down to standstill of the vehicle. Detecting the traffic situation using a distance sensor allows the vehicle to be automatically started once the driver has responded to a corresponding starting instruction. The starting instruction is effective until a preselected time limit, but, alternatively may also be repeated. However, in any traffic situation, the driver may override the cruise controller by operating the accelerator pedal or the brake pedal.
    Type: Grant
    Filed: August 29, 2002
    Date of Patent: November 23, 2004
    Assignee: Robert Bosch GmbH
    Inventors: Uwe Zimmermann, Michael Scherl, Michael Weilkes, Werner Uhler
  • Publication number: 20040065493
    Abstract: A vehicle (1) is described, having at least one sensor (2) for detecting the vehicle environment (3) and having a motion-state actuator (50) for acting on the motion state of the vehicle (1), the motion-state actuator (50) being provided to act on the motion state of the vehicle (1) in the event of activation of the motion-state actuator (50), the information (10) detected by the sensor (2) being provided for activating the motion-state actuator (50) when it is intended for the vehicle (1) to turn off and traffic is obstructing such a turning-off action.
    Type: Application
    Filed: November 20, 2003
    Publication date: April 8, 2004
    Inventors: Albrecht Klotz, Michael Weilkes, Werner Uhler
  • Publication number: 20040039513
    Abstract: A method and a device are described for controlling deceleration devices of a vehicle during a braking operation, in particular a vehicle which is equipped with a sensor for adaptive cruise control. During the braking operation, risk dimensions are determined on the basis of driving dynamics models, which are individualized by signals of the surrounding-field sensor system. A first risk dimension is precalculated for the case of continued deceleration and a second risk dimension is precalculated for the case of unbraked further movement of the vehicle. Through the comparison of the two risk dimensions, it is decided whether the automatic vehicle deceleration is to be maintained or whether the braking is to be canceled before the vehicle is brought to a standstill.
    Type: Application
    Filed: September 18, 2003
    Publication date: February 26, 2004
    Inventors: Michael Knoop, Goetz Braeuchle, Hermann Winner, Michael Weilkes, Martin Heinebrodt, Werner Uhler, Wolfgang Hermsen, Joachim Thiele, Martin Staempfle, Fred Oechsle, Ulf Wilhelm
  • Publication number: 20040030499
    Abstract: A method and a device for triggering and implementing a deceleration of a vehicle to avoid a collision are suggested, in which, using a device for adaptive cruise control, objects in the sensor detection range are detected and measured variables are determined for each detected object, the detected objects are assigned to various object classes on the basis of the determined, associated measured variables, and the movement trajectories of the objects are predicted on the basis of the assignment of the detected objects to the particular class. Furthermore, a collision risk and an injury risk are determined from these predicted movement trajectories of the objects and the associated, detected object classes and, in the event of the existence of preselected combinations of collision risks and injury risks, the deceleration devices of the vehicle are activated as a function of the degree of the collision risk.
    Type: Application
    Filed: August 8, 2003
    Publication date: February 12, 2004
    Inventors: Michael Knoop, Goetz Braeuchle, Hermann Winner, Michael Weilkes, Martin Heinebrodt, Werner Uhler, Wolfgang Hermsen, Joachim Thiele, Martin Staemple, Fred Oechsle, Ulf Wilheim
  • Publication number: 20040030498
    Abstract: A method and a device are proposed for predicting movement trajectories of a vehicle to prevent or reduce the consequences of an imminent collision, in which for predicting the movement trajectories, only those trajectories are considered for which, because of a combination of steering intervention and braking intervention, the forces occurring at the wheels of the vehicle are within the range corresponding to the maximum force transferable from the wheel to the road. Particularly for systems which provide an automatic braking and/or steering intervention for avoiding a collision or reducing the severity of a crash with another object, an automatic braking and/or steering intervention is carried out as a function of the pre-calculated movement trajectories.
    Type: Application
    Filed: September 10, 2003
    Publication date: February 12, 2004
    Inventors: Micheal Knoop, Goetz Braeuchle, Hermann Winner, Michael Weilkes, Martin Heinebrodt, Werner Uhler, Wolfgang Hermsen, Joachim Thiele, Martin Staempfle, Fred Oechsle
  • Publication number: 20040019426
    Abstract: A method and a device for automatically triggering a deceleration of a vehicle so as to prevent a collision with another object. Objects in the range of the vehicle's course being detected using signals of an apparatus for sending and receiving radar signals or lidar signals, or of an apparatus for receiving video signals. An endangerment potential is determined as a function of the objects detected, and when a predefined endangerment potential theshold value, which may be less than the triggering threshold value for the deceleration, is exceeded, the deceleration means of the vehicle are reset to a state in preparation for braking. Furthermore, additional vehicle functions may be carried out when the endangerment potential threshold value is exceeded, whereby passenger safety in this travel situation is enhanced.
    Type: Application
    Filed: August 8, 2003
    Publication date: January 29, 2004
    Inventors: Michael Knoop, Goetz Braeuchle, Hermann Winner, Michael Weilkes, Martin Heinebrodt, Werner Uhler, Wolfgang Hermsen, Joachim Thiele, Martin Staempfle, Fred Oechsle, Ulf Wilhelm
  • Publication number: 20040010362
    Abstract: A method of cruise control and distance regulation in motor vehicles, in which the distance from a vehicle driving in front is measured, and at least two operating modes (e.g., ACC and stop and go) are provided for the distance regulation, these modes being activatable in different overlapping speed ranges, and in which it is possible to switch between these operating modes in at least one direction only by a command by the driver. The speed of the vehicle driving in front is extrapolated into the future on the basis of the speed of one's own vehicle and the measured distance data and/or the relative speed data, and a switch prompt is output to the driver when the extrapolated speed is outside the allowed range for the current mode, and the current speed is within the allowed range for the other mode.
    Type: Application
    Filed: April 16, 2003
    Publication date: January 15, 2004
    Inventors: Harald Michi, Michael Scherl, Michael Weilkes