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).
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Patent number: 7321818Abstract: 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: GrantFiled: October 1, 2002Date of Patent: January 22, 2008Assignee: Robert Bosch GmbHInventors: Harald Michi, Hermann Winner, Michael Weilkes, Werner Uhler
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Publication number: 20070205938Abstract: 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: ApplicationFiled: February 22, 2001Publication date: September 6, 2007Inventors: Uwe Zimmermann, Achim Pruksch, Werner Uhler
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Patent number: 7254504Abstract: 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: GrantFiled: May 4, 2002Date of Patent: August 7, 2007Assignee: Robert Bosch GmbHInventors: Albrecht Klotz, Werner Uhler, Martin Staempfle
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Patent number: 7248153Abstract: 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: GrantFiled: December 16, 2002Date of Patent: July 24, 2007Assignee: Robert Bosch GmbHInventors: Christian Danz, Werner Uhler
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Patent number: 7228220Abstract: 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: GrantFiled: May 19, 2003Date of Patent: June 5, 2007Assignee: Robert Bosch GmbHInventors: Werner Uhler, Michael Weilkes, Michael Scherl, Harald Michi
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Publication number: 20070083313Abstract: 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: ApplicationFiled: December 8, 2006Publication date: April 12, 2007Inventors: Werner Uhler, Dirk Schmid
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Patent number: 7184874Abstract: 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: GrantFiled: September 17, 2002Date of Patent: February 27, 2007Assignee: Robert Bosch GmbHInventors: Harald Michi, Michael Scherl, Werner Uhler
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Patent number: 7178819Abstract: 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: GrantFiled: September 17, 2002Date of Patent: February 20, 2007Assignee: Robert Bosch GmbHInventors: Michael Scherl, Werner Uhler
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Patent number: 7117077Abstract: 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: GrantFiled: October 3, 2002Date of Patent: October 3, 2006Assignee: Robert Bosch GmbHInventors: Harald Michi, Michael Scherl, Werner Uhler
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Patent number: 7096107Abstract: 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: GrantFiled: June 14, 2004Date of Patent: August 22, 2006Assignee: Robert Bosch GmbHInventors: Harald Michi, Michael Scherl, Michael Weilkes, Werner Uhler
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Publication number: 20060100775Abstract: 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: ApplicationFiled: May 19, 2003Publication date: May 11, 2006Inventors: Harald Michi, Michael Scherl, Michael Weilkes, Werner Uhler
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Publication number: 20060095192Abstract: 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: ApplicationFiled: May 19, 2003Publication date: May 4, 2006Inventors: Werner Uhler, Michael Weilkes, Michael Scherl, Haradl Michi
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Patent number: 7034744Abstract: 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: GrantFiled: January 9, 2002Date of Patent: April 25, 2006Assignee: Robert Bosch GmbHInventors: Uwe Zimmermann, Achim Pruksch, Werner Uhler
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Patent number: 7035735Abstract: 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: GrantFiled: July 11, 2002Date of Patent: April 25, 2006Assignee: Robert Bosch GmbHInventors: Michael Knoop, Goetz Braeuchle, Hermann Winner, Michael Weilkes, Martin Heinebrodt, Werner Uhler, Wolfgang Hermsen, Joachim Thiele, Martin Staempfle, Fred Oechsle, Ulf Wilhelm
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Publication number: 20060064206Abstract: 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: ApplicationFiled: October 16, 2003Publication date: March 23, 2006Inventors: Rudolf Merkel, Uwe Zimmermann, Achim Pruksch, Werner Uhler
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Patent number: 7015805Abstract: 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: GrantFiled: July 11, 2002Date of Patent: March 21, 2006Assignee: Robert Bosch GmbHInventors: Michael Knoop, Goetz Braeuchle, Hermann Winner, Michael Weilkes, Martin Heinebrodt, Werner Uhler, Wolfgang Hermsen, Joachim Thiele, Martin Staempfle, Fred Oechsle, Ulf Wilhelm
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Patent number: 6975265Abstract: 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: GrantFiled: March 6, 2002Date of Patent: December 13, 2005Assignee: Robert Bosch GmbHInventors: Michael Schlick, Juergen Hoetzel, Rainer Moritz, Berndhard Lucas, Tore Toennesen, Hermann Winner, Werner Uhler, Dirk Schmidt
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Publication number: 20050228569Abstract: 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: ApplicationFiled: October 30, 2002Publication date: October 13, 2005Inventors: Harald Michi, Michael Scherl, Werner Uhler
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Publication number: 20050177336Abstract: 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: ApplicationFiled: May 27, 2003Publication date: August 11, 2005Inventors: Uwe Zimmermann, Achim Pruksch, Werner Uhler
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Publication number: 20050150701Abstract: 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: ApplicationFiled: October 1, 2002Publication date: July 14, 2005Inventors: Harald Michi, Hermann Winner, Michael Weilkes, Werner Uhler