ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,476,565, issued on Nov. 18, was assigned to MITSUBISHI ELECTRIC Corp. (Tokyo).
"Power converter and drive controller" was invented by Yukihiro Yoshida (Tokyo) and Tatsuro Okubo (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power conversion device includes a power converter to convert power generated by a power generator into power to be supplied to a load, a target torque calculator to calculate a target torque of the power generator in accordance with an operation state of the load, and a power conversion controller to control the power converter based on a torque current command value and an exciting current command value for causing an outp...