Patents by Inventor Waldemar Kamischke

Waldemar Kamischke 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: 11945425
    Abstract: A method for braking a vehicle, including checking whether a trigger criterion for braking the vehicle is present, and if the trigger criterion is satisfied, causing a conditioning braking pulse through brief pulsed braking such that passengers experience brief braking of the vehicle, and immediately thereafter initiating a braking phase in which the vehicle is braked in at least two partial braking regions by an actual ego deceleration that varies with respect to time, wherein each partial braking region is extended over a partial braking interval and merge into one another without the actual ego deceleration changing abruptly, and the actual ego deceleration in at least one of the partial braking regions is changed continuously over the respective partial braking interval such that a different actual jerk is obtained in each partial braking region, and wherein the actual jerk behaves degressively over at least some partial braking regions.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: April 2, 2024
    Assignee: ZF CV SYSTEMS GLOBAL GMBH
    Inventors: Richard Matthaei, Thomas Dieckmann, Waldemar Kamischke, Janik Ricke
  • Patent number: 11623635
    Abstract: A working vehicle (2) for use in agriculture is configured for mounting a laterally protruding implement on the vehicle front or vehicle rear. The vehicle has an electronically controllable drive motor (4), an electronically controllable brake system (6), a sensor arrangement (8) for measuring rotational movements or rotational oscillations about at least one of three reference axes, and an electronic control device (10) for evaluating sensor data and for activating the drive motor (4) or the brake system (6). A data storage (50) stores threshold values for the sensor data. The control device determines characteristic values for the respective rotational movement or rotational oscillation and decides whether a reduction in travel speed is required in view of the threshold values. If true, the travel speed is reduced until the characteristic value reaches or falls below the threshold value.
    Type: Grant
    Filed: October 7, 2020
    Date of Patent: April 11, 2023
    Assignee: ZF CV Systems Global GmbH
    Inventors: Waldemar Kamischke, Dennis Sabelhaus
  • Publication number: 20230068079
    Abstract: A method for braking a vehicle, including checking whether a trigger criterion for braking the vehicle is present, and if the trigger criterion is satisfied, causing a conditioning braking pulse through brief pulsed braking such that passengers experience brief braking of the vehicle, and immediately thereafter initiating a braking phase in which the vehicle is braked in at least two partial braking regions by an actual ego deceleration that varies with respect to time, wherein each partial braking region is extended over a partial braking interval and merge into one another without the actual ego deceleration changing abruptly, and the actual ego deceleration in at least one of the partial braking regions is changed continuously over the respective partial braking interval such that a different actual jerk is obtained in each partial braking region, and wherein the actual jerk behaves degressively over at least some partial braking regions.
    Type: Application
    Filed: February 14, 2020
    Publication date: March 2, 2023
    Inventors: Richard Matthaei, Thomas Dieckmann, Waldemar Kamischke, Janik Ricke
  • Publication number: 20210107457
    Abstract: A working vehicle (2) for use in agriculture is configured for mounting a laterally protruding implement on the vehicle front or vehicle rear. The vehicle has an electronically controllable drive motor (4), an electronically controllable brake system (6), a sensor arrangement (8) for measuring rotational movements or rotational oscillations about at least one of three reference axes, and an electronic control device (10) for evaluating sensor data and for activating the drive motor (4) or the brake system (6). A data storage (50) stores threshold values for the sensor data. The control device determines characteristic values for the respective rotational movement or rotational oscillation and decides whether a reduction in travel speed is required in view of the threshold values. If true, the travel speed is reduced until the characteristic value reaches or falls below the threshold value.
    Type: Application
    Filed: October 7, 2020
    Publication date: April 15, 2021
    Inventors: Waldemar Kamischke, Dennis Sabelhaus
  • Publication number: 20210016611
    Abstract: A tire pressure control device (1) of an off-road vehicle is configured for changing tire pressures of vehicle wheels (2a, 2b, 3a, 3b) of at least one vehicle axle (2, 3). Each pneumatic tire has a pressure-controlled wheel valve (4a, 4b, 5a, 5b) which is pneumatically connected to a control pressure line (S1, S2) and to a supply pressure line (V1, V2). The control pressure lines (S1, S2) and the supply pressure lines (V1, V2) are configured to be pneumatically connected to a compressed air supply device (6) and to be controlled by an electronic control unit (10) The actuation of the wheel valves (4a, 4b, 5a, 5b) takes place axle by axle via control valves (15, 16), and the compressed air supply of the vehicle wheels (2a, 2b, 3a, 3b) is carried out by side via supply valves (11, 12).
    Type: Application
    Filed: March 21, 2019
    Publication date: January 21, 2021
    Inventors: Sebastian Bechthold, Mirko Brütt, Michael Haverkamp, Waldemar Kamischke, Dennis Sabelhaus
  • Publication number: 20130261875
    Abstract: A control module for a vehicle system has: a lateral acceleration sensor for measuring a lateral acceleration and outputting a lateral acceleration measurement signal, a yaw rate sensor for detecting a yaw rate and outputting a yaw rate measurement signal, and a central control device for receiving the yaw rate measurement signal and the lateral acceleration measurement signal and determining a lateral acceleration of the vehicle at its center-of-gravity. The central control device determines the center-of-gravity lateral acceleration from a sensor distance of the lateral acceleration sensor from the vehicle center-of-gravity and the yaw rate measurement signal, forming a derivative over time. The central control device filters the yaw rate measurement signal with a low-pass filter and subsequently forms a derivative over time and determines the sensor distance on an up-to-date basis.
    Type: Application
    Filed: August 17, 2011
    Publication date: October 3, 2013
    Applicant: WABCO GmbH
    Inventor: Waldemar Kamischke