Patents by Inventor Dustin D. DENNING

Dustin D. DENNING 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).

  • SYSTEMS AND METHODS FOR A HYDRAULIC SYSTEM
    Publication number: 20240157809
    Abstract: A method for controlling an electric motor driving a hydraulic pump for a battery-powered electric mobile machine includes receiving one or more command signals for one or more hydraulically-driven systems. The method also includes determining a minimum pump speed for each of the one or more hydraulically-driven systems, and determining a highest minimum pump speed for the one or more hydraulically-driven systems. The method further includes converting the highest minimum pump speed to an electric motor command, and sending the electric motor command to the electric motor.
    Type: Application
    Filed: November 11, 2022
    Publication date: May 16, 2024
    Applicant: Caterpillar Inc.
    Inventors: Andrew OLSON, Dustin D. DENNING, Christopher L. WYNKOOP, Srikar THADUVAYI, Karl P. SCHNEIDER