ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,456,942, issued on Oct. 28, was assigned to TOYOTA JIDOSHA K.K. (Toyota, Japan).
"Motor control system" was invented by Suguru Gangi (Toyota, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A motor control system disclosed herein controls operation of a motor having a stator having one of an armature winding and a field winding and a rotor having the other of the armature winding and the field winding. The motor control system includes a first inverter that supplies an armature current to the armature winding, a second inverter that supplies a field current to the field winding, and a control device that controls the operations of the first inverte...