Patents by Inventor Michel LeDizes

Michel LeDizes 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).

  • Management and optimization of load sharing between multiple compressor trains for controlling a main process gas variable
    Patent number: 6602057
    Abstract: A control system is provided for load sharing between a plurality of compressors. The control system determines the actual coefficients of export flow for the compressors, compares the actual coefficients of export flow with a common or individual coefficients of export flow setpoints generated by one or more central controllers, and then generates control signals for adjusting the operating points of the compressors in order to load balance the compressors.
    Type: Grant
    Filed: October 1, 2001
    Date of Patent: August 5, 2003
    Assignee: Dresser-Rand Company
    Inventors: Amit Saxena, Michel LeDizes
  • Management and optimization of load sharing between multiple compressor trains for controlling a main process gas variable
    Publication number: 20030063981
    Abstract: A control system for providing load sharing between a plurality of compressors. The control system determines the actual coefficients of export flow for the compressors, compares the actual coefficients of export flow with a common or individual coefficients of export flow setpoints generated by one or more central controllers, and then generates control signals for adjusting the operating points of the compressors in order to load balance the compressors.
    Type: Application
    Filed: October 1, 2001
    Publication date: April 3, 2003
    Applicant: Dresser-Rand Company
    Inventors: Amit Saxena, Michel LeDizes