US Patent Issued to Garrett Transportation I on March 24 for "Turbocharger control system for reduction of rotational speed fluctuation" (German, Czech Inventors)

ALEXANDRIA, Va., March 24 -- United States Patent no. 12,584,440, issued on March 24, was assigned to Garrett Transportation I Inc. (Torrance, Calif.).

"Turbocharger control system for reduction of rotational speed fluctuation" was invented by Jens Keuler (Leonberg, Germany), Daniel Terber (Prague) and Joachim Ziegler (Stuttgart, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A turbocharger control system including a turbocharger having an exhaust turbine and a centrifugal compressor mechanically coupled by a shaft, a pressure sensor for detecting a boost pressure, an electric motor configured to apply a rotational pressure to the shaft in response to a current, and a processor determining an expecte...