Patents by Inventor Holger Duda

Holger Duda 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).

  • Method and device for controlling driving dynamics
    Patent number: 6865461
    Abstract: In a method and device for controlling driving dynamics, at least one steering action at a vehicle axle being controlled, a driving-dynamics setpoint, which is described by at least a yaw-dynamics setpoint, being ascertained, a steering-angle precontrol value being determined on the basis of the driving-dynamics setpoint, using a model of the controlled system, the driving state, which is described by at least the yaw rate, being ascertained, at least one steering-angle correction value being ascertained, based on the deviation of the actual yaw rate from a setpoint yaw rate, and the steering action being defined by the steering-angle precontrol value and the at least one steering-angle correction value.
    Type: Grant
    Filed: March 17, 2003
    Date of Patent: March 8, 2005
    Assignee: Volkswagen AG
    Inventors: Barbara Neef, Stefan Berkner, Holger Duda
  • Method and device for controlling driving dynamics
    Publication number: 20040007412
    Abstract: In a method and device for controlling driving dynamics, at least one steering action at a vehicle axle being controlled, a driving-dynamics setpoint, which is described by at least a yaw-dynamics setpoint, being ascertained, a steering-angle precontrol value being determined on the basis of the driving-dynamics setpoint, using a model of the controlled system, the driving state, which is described by at least the yaw rate, being ascertained, at least one steering-angle correction value being ascertained, based on the deviation of the actual yaw rate from a setpoint yaw rate, and the steering action being defined by the steering-angle precontrol value and the at least one steering-angle correction value.
    Type: Application
    Filed: March 17, 2003
    Publication date: January 15, 2004
    Inventors: Barbara Neef, Stefan Berkner, Holger Duda