Patents by Inventor Divya Devi C

Divya Devi C 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).

  • Approach for monitoring energy consumption and preventive maintenance of a system based on control loop efficiency
    Patent number: 8571832
    Abstract: An approach for monitoring energy consumption and detecting preventive maintenance issues in a system having control loops and associated devices. Settling time and error value in a control loop may be indicative of the loop's efficiency. Error value may be a difference between a measurement of a parameter and a setpoint for the parameter. Degradation of a loop's efficiency may be an indication of increased energy consumption by the system. Such degradation may also be indicative of a future defect in a control loop or devices associated with the control loop. Thus, the present approach may provide for energy monitoring and preventive maintenance of the system.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: October 29, 2013
    Assignee: Honeywell International Inc.
    Inventors: Thirumal Raman, Jagadeesh S, Divya Devi C
  • APPROACH FOR MONITORING ENERGY CONSUMPTION AND PREVENTIVE MAINTENANCE OF A SYSTEM BASED ON CONTROL LOOP EFFICIENCY
    Publication number: 20120158361
    Abstract: An approach for monitoring energy consumption and detecting preventive maintenance issues in a system having control loops and associated devices. Settling time and error value in a control loop may be indicative of the loop's efficiency. Error value may be a difference between a measurement of a parameter and a setpoint for the parameter. Degradation of a loop's efficiency may be an indication of increased energy consumption by the system. Such degradation may also be indicative of a future defect in a control loop or devices associated with the control loop. Thus, the present approach may provide for energy monitoring and preventive maintenance of the system.
    Type: Application
    Filed: December 15, 2010
    Publication date: June 21, 2012
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Thirumal Raman, Jagadeesh S, Divya Devi C