ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,494,728, issued on Dec. 9, was assigned to Mitsubishi Electric Corp. (Tokyo).
"Control device for rotating machine" was invented by Kota Teramoto (Tokyo) and Tetsuya Kojima (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A control device includes a current detector that detects a stator current flowing between a voltage application unit and a stator winding of a rotating machine; a control unit that computes a voltage command value that is a command value for a stator voltage to be applied to the stator winding on the basis of the stator current and a rotor position serving as position information of a rotor of the rotating machine; a PWM modulator...