Patents by Inventor Werner Uhler

Werner Uhler 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: 7321818
    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: Grant
    Filed: October 1, 2002
    Date of Patent: January 22, 2008
    Assignee: Robert Bosch GmbH
    Inventors: Harald Michi, Hermann Winner, Michael Weilkes, Werner Uhler
  • Publication number: 20070205938
    Abstract: An object detection system, in particular for a motor vehicle, has multiple object detectors and/or operating modes with which different detection ranges and/or detection zones are detected. In this case, an object detector is preferably a radar sensor which has a relatively large detection range with a relatively small angular detection zone in a first operating mode and has a detection range that is small relative to the first with an enlarged angular detection zone in a second operating mode.
    Type: Application
    Filed: February 22, 2001
    Publication date: September 6, 2007
    Inventors: Uwe Zimmermann, Achim Pruksch, Werner Uhler
  • Patent number: 7254504
    Abstract: The invention proposes a synchronization method and apparatus, wherein based on a measuring time (110, 210) and the value of at least one quantity of the at least one sensor object, the at least one sensor object is determined at at least one of the base times (tk?1, tk, tk+1).
    Type: Grant
    Filed: May 4, 2002
    Date of Patent: August 7, 2007
    Assignee: Robert Bosch GmbH
    Inventors: Albrecht Klotz, Werner Uhler, Martin Staempfle
  • Patent number: 7248153
    Abstract: A method for parking a vehicle in which distances of the vehicle from obstacles as well as the length and/or width of a parking space are determined. Sensors are used for parking space determination as well as distance measurement in this context.
    Type: Grant
    Filed: December 16, 2002
    Date of Patent: July 24, 2007
    Assignee: Robert Bosch GmbH
    Inventors: Christian Danz, Werner Uhler
  • Patent number: 7228220
    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: Grant
    Filed: May 19, 2003
    Date of Patent: June 5, 2007
    Assignee: Robert Bosch GmbH
    Inventors: Werner Uhler, Michael Weilkes, Michael Scherl, Harald Michi
  • Publication number: 20070083313
    Abstract: A device and method for regulating the speed of a vehicle during maneuvering/parking of the vehicle. The device may comprise a detection device for detecting objects within the surrounding area of the vehicle and for recording the distance to an object lying closest in the travel direction of the vehicle; a regulator for regulating the speed of the vehicle as a function of the position of an actuating device and of the distance to the most proximate object in the movement direction of the vehicle according to a predefined speed/distance relation; and a control device for automatically controlling a braking element and a driving device of the vehicle as a function of a corresponding output signal of the regulator.
    Type: Application
    Filed: December 8, 2006
    Publication date: April 12, 2007
    Inventors: Werner Uhler, Dirk Schmid
  • Patent number: 7184874
    Abstract: A device for the longitudinal guidance of a motor vehicle, having a speed sensor for measuring the driving speed of the vehicle; a distance sensor for measuring the distance to an obstacle possibly located in front of the vehicle; and a controller, which intervenes in the drive and brake system of the vehicle and regulates the driving speed, possibly as a function of the distance to the obstacle, in a closed-loop control circuit if the vehicle speed is above a certain limit speed, characterized by a control device, which intervenes in the drive and brake system in a controlling manner at driving speeds below the limit speed.
    Type: Grant
    Filed: September 17, 2002
    Date of Patent: February 27, 2007
    Assignee: Robert Bosch GmbH
    Inventors: Harald Michi, Michael Scherl, Werner Uhler
  • Patent number: 7178819
    Abstract: A speed regulator for motor vehicles, including a standard mode in which the speed is regulated to a desired speed set by the driver, and at least one exception mode in which the speed is regulated to a setpoint speed that may deviate from the desired speed, and a display device for displaying the desired speed. An auxiliary display is also provided that indicates that an exception mode is active.
    Type: Grant
    Filed: September 17, 2002
    Date of Patent: February 20, 2007
    Assignee: Robert Bosch GmbH
    Inventors: Michael Scherl, Werner Uhler
  • Patent number: 7117077
    Abstract: Cruise control system for motor vehicles is provided, which control system has a sensor device for measuring the vehicle's performance characteristics and for measuring the distance to a target ahead of the vehicle, a controller to control the vehicle's speed or acceleration as a function of the measured performance characteristics and distance data, and an input device for a shut-off command to shut off the controller. The control system also has a shut-off function to shut off the controller as a function of other operational commands from the driver, and the controller has a stop function for automatically braking the vehicle to a standstill. The input device for the shut-off command is deactivated if the stop function is active and the vehicle is stationary.
    Type: Grant
    Filed: October 3, 2002
    Date of Patent: October 3, 2006
    Assignee: Robert Bosch GmbH
    Inventors: Harald Michi, Michael Scherl, Werner Uhler
  • Patent number: 7096107
    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: Grant
    Filed: June 14, 2004
    Date of Patent: August 22, 2006
    Assignee: Robert Bosch GmbH
    Inventors: Harald Michi, Michael Scherl, Michael Weilkes, Werner Uhler
  • Publication number: 20060100775
    Abstract: A method is provided for generating control variables for guiding a motor vehicle as a function of input quantities representing the traffic situation, and as a function of dynamically changeable parameters. The method provides that a single evaluation quantity is formed from a set of a plurality of input quantities, and a plurality of the parameters are determined on the basis of the single evaluation quantity.
    Type: Application
    Filed: May 19, 2003
    Publication date: May 11, 2006
    Inventors: Harald Michi, Michael Scherl, Michael Weilkes, Werner Uhler
  • 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: 7034744
    Abstract: To provide a method of processing output or base signals (S), in particular intermediate frequency output or base signals, from at least one device, in particular at least one radar device, for determining a distance (d), in particular a small distance on the order of magnitude of approximately zero meters to approximately 7 meters, of an object, by which it is possible to obtain from the raw signals, i.e., the output or base signals, distance information with respect to at least one object located in the detection or sensing range of the device, the following steps are provided: (a) Adaptively determining the background signal (S0) by localized filtering of the output or base signal (S) using at least one localized filter having a specified width (B); (b) Correcting the background of the output or base signal (s) by (b.1) subtracting the determined background signal (S0) from the output or base signal (S) and (b.
    Type: Grant
    Filed: January 9, 2002
    Date of Patent: April 25, 2006
    Assignee: Robert Bosch GmbH
    Inventors: Uwe Zimmermann, Achim Pruksch, Werner Uhler
  • 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
  • Publication number: 20060064206
    Abstract: A system for detecting objects, in particular for a motor vehicle, is proposed in which, with a radar sensor, the radar signals reflected by the object are processed for ascertaining the distance (d) and/or the relative or approach speed (Cv) of the object. The digital signals from at least one channel (I, Q) of the radar sensor are processed until a first evaluation capability is obtained as a distance signal (d) or as an approach speed signal (Cv), with which it is defined which data are ascertained and will be made available to an interface (6) between the radar sensor and a downstream control unit (7).
    Type: Application
    Filed: October 16, 2003
    Publication date: March 23, 2006
    Inventors: Rudolf Merkel, Uwe Zimmermann, Achim Pruksch, Werner Uhler
  • 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
  • Patent number: 6975265
    Abstract: A method and an apparatus for operating a radar sensor system with a number of adjacent individual sensors (3, 4, 5, 6), extensively synchronized with one another, for determining the position of a target object (15) are proposed. In one measurement cycle, the transit time of the radar signal emitted from one individual sensor and reflected by the target object to this individual sensor (3, 4, 5, 6) (direct echo (13, 14)) and to a different individual sensor (3, 4, 5, 6) (cross echo (16)) is evaluated. From the evaluation of the direct and cross echoes (13, 14, 16), at least the position of the target object (15) is determined, and a detection quality signal (Q) is ascertained, and once a predetermined amount of the detection quality signal (Q) is reached for a target object (15), a calibration is performed.
    Type: Grant
    Filed: March 6, 2002
    Date of Patent: December 13, 2005
    Assignee: Robert Bosch GmbH
    Inventors: Michael Schlick, Juergen Hoetzel, Rainer Moritz, Berndhard Lucas, Tore Toennesen, Hermann Winner, Werner Uhler, Dirk Schmidt
  • Publication number: 20050228569
    Abstract: Cruise control system for motor vehicles is provided, which control system has a sensor device for measuring the vehicle's performance characteristics and for measuring the distance to a target ahead of the vehicle, a controller to control the vehicle's speed or acceleration as a function of the measured performance characteristics and distance data, and an input device for a shut-off command to shut off the controller. The control system also has a shut-off function to shut off the controller as a function of other operational commands from the driver, and the controller has a stop function for automatically braking the vehicle to a standstill. The input device for the shut-off command is deactivated if the stop function is active and the vehicle is stationary.
    Type: Application
    Filed: October 30, 2002
    Publication date: October 13, 2005
    Inventors: Harald Michi, Michael Scherl, Werner Uhler
  • Publication number: 20050177336
    Abstract: A method for the detection of object constellations in the light of distance signals from at least two sensors, wherein the distance signals of a plurality of the sensors are submitted to a pattern recognition by comparison to reference patterns which correspond to predefined model constellations.
    Type: Application
    Filed: May 27, 2003
    Publication date: August 11, 2005
    Inventors: Uwe Zimmermann, Achim Pruksch, Werner Uhler
  • 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