US Patent Issued to Parker-Hannifin on Dec. 23 for "Systems and methods for a resolver and motor control with enhanced speed and direction monitoring" (American, British, French Inventors)

ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,504,734, issued on Dec. 23, was assigned to Parker-Hannifin Corp. (Cleveland).

"Systems and methods for a resolver and motor control with enhanced speed and direction monitoring" was invented by Gerard Oustry (Acreau, France), David T. Blood (West Sussex, Great Britain), Patrick C. Toops (Charleston, W.va.), William Beach (Cumming, Ga.) and Sai Kiran Gunti (Parma, Ohio).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method includes receiving a sine feedback signal and a cosine feedback signal from a resolver coupled to an output shaft of an electric motor. Rectified sine and cosine signals are generated by sampling the feedback signals. A direction of ...