Patents by Inventor Andreas Hamsten

Andreas Hamsten 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 for timing a regeneration process
    Patent number: 11274589
    Abstract: A method for timing of a regeneration process of an exhaust gas system of a vehicle engine includes collecting, during operation of the vehicle, data on an exhaust gas regeneration capability as a function of time, establishing, from the collected data, a statistical probability function for the exhaust gas regeneration capability as a function of time, and identifying, from the probability function, one or several time periods that statistically are suitable and/or unsuitable for carrying out a regeneration process. A method for regeneration of an exhaust gas system of a vehicle engine is also provided.
    Type: Grant
    Filed: May 27, 2013
    Date of Patent: March 15, 2022
    Assignee: VOLVO TRUCK CORPORATION
    Inventors: Andreas Hamsten, Johan Dahl
  • METHOD FOR TIMING A REGENERATION PROCESS
    Publication number: 20160131011
    Abstract: A method for timing of a regeneration process of an exhaust gas system of a vehicle engine includes collecting, during operation of the vehicle, data on an exhaust gas regeneration capability as a function of time, establishing, from the collected data, a statistical probability function for the exhaust gas regeneration capability as a function of time, and identifying, from the probability function, one or several time periods that statistically are suitable and/or unsuitable for carrying out a regeneration process. A method for regeneration of an exhaust gas system of a vehicle engine is also provided.
    Type: Application
    Filed: May 27, 2013
    Publication date: May 12, 2016
    Applicant: VOLVO TRUCK CORPORATION
    Inventors: Andreas Hamsten, Johan DAHL