Patents by Inventor Bhupendra S. Surana

Bhupendra S. Surana 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).

  • Digital inertia compensation generator and reel motor drive system embodying the same
    Patent number: 4532597
    Abstract: A programmable controller which generates a digital normalized diameter signal and a digital normalized reel strip velocity signal is adapted for the generation of inertia compensation either with a constant torque, a constant horsepower, or a maximum torque reel system.
    Type: Grant
    Filed: July 23, 1982
    Date of Patent: July 30, 1985
    Assignee: Westinghouse Electric Corp.
    Inventors: Mohammed Safiuddin, Bhupendra S. Surana
  • Digital coil diameter function generator and reel motor drive system embodying the same
    Patent number: 4519039
    Abstract: A programmable controller including coil diameter calculator and strip speed derivation and inertia compensation is associated with a reel system for the generation in normalized digital form of the coil diameter of the reel instantaneously to allow initial calibration between successive coil winding and unwinding operations and automatic generation of a current reference for reel motor drive control.
    Type: Grant
    Filed: July 23, 1982
    Date of Patent: May 21, 1985
    Assignee: Westinghouse Electric Corp.
    Inventors: Bhupendra S. Surana, William H. Snedden