Patents by Inventor Mohan Kumar Katta

Mohan Kumar Katta 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).

  • System and method for predicting mechanical failure of a motor
    Patent number: 9050894
    Abstract: A method for a vehicle having plural electric motors includes generating motor electrical signatures for the motors. The motor electrical signatures represent one or more characteristics of electrical energy that is supplied to the motors. The method also includes identifying one or more fault measures of each of the motor electrical signatures. The fault measures are indicative of mechanical characteristics of the motors. The method further includes comparing the one or more fault measures of each motor with the one or more fault measures of the other motors in the same vehicle and predicting an impending mechanical failure of one or more of the motors based on comparing the fault measures of the motors.
    Type: Grant
    Filed: July 6, 2011
    Date of Patent: June 9, 2015
    Assignee: General Electric Company
    Inventors: Arijit Banerjee, Rupam Mukherjee, Ajith Kumar, Somakumar Ramachandrapanicker, Srilatha Boyanapally, Mohan Kumar Katta
  • SYSTEM AND METHOD FOR PREDICTING MECHANICAL FAILURE OF A MOTOR
    Publication number: 20130013231
    Abstract: A method for a vehicle having plural electric motors includes generating motor electrical signatures for the motors. The motor electrical signatures represent one or more characteristics of electrical energy that is supplied to the motors. The method also includes identifying one or more fault measures of each of the motor electrical signatures. The fault measures are indicative of mechanical characteristics of the motors. The method further includes comparing the one or more fault measures of each motor with the one or more fault measures of the other motors in the same vehicle and predicting an impending mechanical failure of one or more of the motors based on comparing the fault measures of the motors.
    Type: Application
    Filed: July 6, 2011
    Publication date: January 10, 2013
    Inventors: Arijit Banerjee, Rupam Mukherjee, Ajith Kumar, Somakumar Ramachandrapanicker, Srilatha Boyanapally, Mohan Kumar Katta