Patents by Inventor Peter C. Sanza

Peter C. Sanza has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Closed-loop torque feedback for a universal field-oriented controller
    Patent number: 5166593
    Abstract: A torque feedback system is employed in a universal field-oriented (UFO) controller to tune a torque-producing current command and a slip frequency command in order to achieve robust torque control of an induction machine even in the event of current regulator errors and during transitions between pulse width modulated (PWM) and square wave modes of operation.
    Type: Grant
    Filed: October 2, 1991
    Date of Patent: November 24, 1992
    Assignee: General Electric Company
    Inventors: Rik W. A. A. De Doncker, Robert D. King, Peter C. Sanza, Kenneth B. Haefner