ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,512, issued on July 14, was assigned to Rolls-Royce Deutschland Ltd & Co KG (Blankenfelde-Mahlow, Germany).
"Control system for a turbogenerator and method" was invented by Sebastian Nowoisky (Michendorf, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "An open-loop control system for a turbogenerator includes a closed-loop speed control module having: an input; a plurality of closed-loop controllers each configured to output an open-loop control signal based on a speed signal applied to the input; and an output. The closed-loop speed control module is configured to generate an output signal based on the speed signal from one or more of the op...