Patents by Inventor Peter AHLQVIST

Peter AHLQVIST 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 controlling an energy storage system
    Patent number: 10505375
    Abstract: A method is provided for controlling an energy storage system, the energy storage system including at least two battery modules electrically coupled in parallel to each other. The method includes receiving a signal indicative of a maximum power capability of each of the respective battery modules; assigning a power threshold limit for the at least two battery modules of the energy storage system corresponding to the lowest maximum power capability received from the battery modules; and providing a charge current to the at least two battery modules, the charge current having a current level being proportional to the power threshold limit.
    Type: Grant
    Filed: June 20, 2013
    Date of Patent: December 10, 2019
    Assignee: Volvo Truck Corporation
    Inventors: Hanna Bryngelsson, Niklas Legnedahl, Peter Ahlqvist
  • METHOD FOR CONTROLLING AN ENERGY STORAGE SYSTEM
    Publication number: 20160181838
    Abstract: A method is provided for controlling an energy storage system, the energy storage system including at least two battery modules electrically coupled in parallel to each other. The method includes receiving a signal indicative of a maximum power capability of each of the respective battery modules; assigning a power threshold limit for the at least two battery modules of the energy storage system corresponding to the lowest maximum power capability received from the battery modules; and providing a charge current to the at least two battery modules, the charge current having a current level being proportional to the power threshold limit.
    Type: Application
    Filed: June 20, 2013
    Publication date: June 23, 2016
    Applicant: VOLVO TRUCK CORPORATION
    Inventors: Hanna BRYNGELSSON, Niklas LEGNEDAHL, Peter AHLQVIST