US Patent Issued to Infineon Technologies on Jan. 27 for "Method and apparatus for estimating a rotor position angle of a motor, motor control system and medium" (Chinese Inventors)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,537,467, issued on Jan. 27, was assigned to Infineon Technologies AG (Neubiberg, Germany).

"Method and apparatus for estimating a rotor position angle of a motor, motor control system and medium" was invented by Ronghua Zhang (Xi'an Shaanxi, China) and Shunfan Xing (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a method and apparatus for estimating a rotor position angle of an electric machine, an electric machine control system comprising the apparatus, and a computer-readable storage medium. The method comprises obtaining a back emf of a stator of the electric machine; performing a second-order generalized integrator operation ...