Patents by Inventor Georg ÅHRBERG

Georg ÅHRBERG 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).

  • CONTROL DEVICE AND METHOD FOR STARTING A COMBUSTION ENGINE DURING FREE-WHEELING A VEHICLE WITH SUCH DEVICE, COMPUTER PROGRAM FOR EXECUTING THE METHOD AND COMPUTER READABLE MEDIUM CONTAINING THE PROGRAM
    Publication number: 20220333541
    Abstract: A method, performed by a control device, for starting a combustion engine during free-wheeling with engine off is described. The method comprises a step of controlling the clutch to a partially closed state, thereby starting the combustion engine; a step of controlling the clutch to an open state when the combustion engine has started, but prior to the output shaft of the combustion engine has reached a rotational speed synchronized with the rotational speed of the input shaft of the gearbox; and a step of synchronizing the speed of the combustion engine to the speed of the input shaft of the gearbox through control of fuel injection to the combustion engine.
    Type: Application
    Filed: September 23, 2020
    Publication date: October 20, 2022
    Applicant: Scania CV AB
    Inventors: Oscar FLÄRDH, Fredrik ROOS, Mikael ZEMOWSKI, Georg ÅHRBERG