Patents by Inventor Charles R. Gilbreth, Jr.

Charles R. Gilbreth, Jr. 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).

  • Turbogenerator/motor control system
    Patent number: 6023135
    Abstract: A turbogenerator/motor control system having a plurality of proportional integral control loops including a fuel command control loop and a current command control loop. The exhaust gas temperature of the gas turbine of the turbogenerator/motor is maintained at a constant value with stability is achieved by varying the sampling times of the different proportional integral controls within the control loops.
    Type: Grant
    Filed: May 18, 1998
    Date of Patent: February 8, 2000
    Assignee: Capstone Turbine Corporation
    Inventors: Mark G. Gilbreth, James Brian Dickey, Charles R. Gilbreth, Jr., Edward C. Edelman