Patents by Inventor Felix Kauffmann

Felix Kauffmann 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: 20180356835
    Abstract: A method for moving a line of vehicles, which has at least a first vehicle and a second vehicle permanently and directly following the first vehicle, includes moving the vehicles at a specifiable, constant distance to each other along a route on the basis of a specifiable overall operating strategy which is assigned to the line of vehicles. For each vehicle of the line of vehicles, a respective individual operating strategy is specified depending on a route profile lying ahead, where the individual operating strategies differ from one another. As part of the overall operating strategy, the distance between the vehicles is increased before the line of vehicles reaches the route profile and each vehicle is moved along the route profile on the basis of the respective individual operating strategy. The line of vehicles is moved on the basis of the overall operating strategy after passing through the route profile.
    Type: Application
    Filed: December 1, 2016
    Publication date: December 13, 2018
    Applicant: Daimler AG
    Inventors: Ottmar GEHRING, Felix KAUFFMANN
  • Patent number: 9725086
    Abstract: A method for optimizing a power requirement of a motor vehicle that includes a speed control system for a drive unit and a temperature control system for a cooling circuit of the drive unit. A first power requirement of the drive unit to be expected and a second power requirement of the cooling circuit to be expected are determined based on at least one route parameter. A driving strategy corresponding to the route parameter is initially selected, and the first power requirement corresponding to the driving strategy and the second power requirement corresponding to the driving strategy are determined. Based on the determined first and second power requirements, the driving strategy is then adjusted in such a way that an overall power requirement of the motor vehicle is minimized.
    Type: Grant
    Filed: December 10, 2011
    Date of Patent: August 8, 2017
    Assignee: Daimler AG
    Inventors: Ottmar Gehring, Felix Kauffmann, Daniel Nullmeier, Juergen Elser
  • Patent number: 8996218
    Abstract: A hybrid drive control device for a hybrid motor vehicle includes a control or regulation unit having a hybrid operating module that predictively controls or regulates at least a state of charge of an energy store as a function of at least one route parameter. The control or regulation unit has at least one speed control operating module that predictively controls or regulates a motor vehicle speed as a function of the at least one route parameter.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: March 31, 2015
    Assignee: Daimler AG
    Inventors: Ottmar Gehring, Felix Kauffmann, Juergen Elser, Christophe Veber
  • Publication number: 20150066236
    Abstract: A method for optimizing a power requirement of a motor vehicle that includes a speed control system for a drive unit and a temperature control system for a cooling circuit of the drive unit. A first power requirement of the drive unit to be expected and a second power requirement of the cooling circuit to be expected are determined based on at least one route parameter. A driving strategy corresponding to the route parameter is initially selected, and the first power requirement corresponding to the driving strategy and the second power requirement corresponding to the driving strategy are determined. Based on the determined first and second power requirements, the driving strategy is then adjusted in such a way that an overall power requirement of the motor vehicle is minimized.
    Type: Application
    Filed: December 10, 2011
    Publication date: March 5, 2015
    Applicant: Daimler AG
    Inventors: Ottmar Gehring, Felix Kauffmann, Daniel Nullmeier, Juergen Elser
  • Publication number: 20140088810
    Abstract: A hybrid drive control device for a hybrid motor vehicle includes a control or regulation unit having a hybrid operating module that predictively controls or regulates at least a state of charge of an energy store as a function of at least one route parameter. The control or regulation unit has at least one speed control operating module that predictively controls or regulates a motor vehicle speed as a function of the at least one route parameter.
    Type: Application
    Filed: December 8, 2011
    Publication date: March 27, 2014
    Applicant: Daimler AG
    Inventors: Ottmar Gehring, Felix Kauffmann, Juergen Elser, Christophe Veber
  • Publication number: 20060293822
    Abstract: In a method and apparatus for controlling an automatic transmission in a motor vehicle, a vehicle simulation device uses information regarding current vehicle operating parameters, together with map information regarding a route being traveled by the vehicle to project the dynamic longitudinal behavior of the vehicle, including vehicle velocity for the road that lies ahead. An evaluation module utilizes speed profile information generated in this manner to develop a desired torque. Finally, a shift strategy module converts the desired torque into a desired gear and a point in time for shifting, such that the transmission either shifts into neutral or shifts to an appropriate gear. The invention may be implemented in the form of hardware components, in the form of software modules which are run on either a centralized or distributed vehicle control system, or a combination of hardware and software components.
    Type: Application
    Filed: June 27, 2005
    Publication date: December 28, 2006
    Applicant: FREIGHTLINER LLC
    Inventors: Frank Lattemann, Felix Kauffmann, Dieter Reckels