Patents by Inventor Ramadev HUKKERI

Ramadev HUKKERI 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).

  • Patent number: 10279930
    Abstract: A failure prediction and notification system for a work surface that has a raised contour includes a perception sensor mounted on a machine and a controller. The controller determines an initial physical characteristic of the initial topography of the work surface adjacent the raised contour, generates an electronic map of a current topography of the work surface based at least partially on the raw data points, and determines a current physical characteristic of the current topography. The controller further determines a difference between the current physical characteristic and the initial physical characteristic, compares the difference to a characteristic difference threshold, and generates an alert upon the difference exceeding the characteristic difference threshold.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: May 7, 2019
    Assignee: Caterpillar Inc.
    Inventors: Ramadev Hukkeri, Joshua C. Struble, Ananth P. Kini
  • Publication number: 20180003856
    Abstract: A failure prediction and notification system for a work surface that has a raised contour includes a perception sensor mounted on a machine and a controller. The controller determines an initial physical characteristic of the initial topography of the work surface adjacent the raised contour, generates an electronic map of a current topography of the work surface based at least partially on the raw data points, and determines a current physical characteristic of the current topography. The controller further determines a difference between the current physical characteristic and the initial physical characteristic, compares the difference to a characteristic difference threshold, and generates an alert upon the difference exceeding the characteristic difference threshold.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 4, 2018
    Applicant: Caterpillar Inc.
    Inventors: Ramadev Hukkeri, Joshua C. Struble, Ananth P. Kini
  • Patent number: 9182760
    Abstract: A method is disclosed for calibrating a vehicle model used to autonomously control a machine on a worksite. The method may include measuring a first value indicative of an operating condition of the machine, predicting a second value, using the vehicle model, corresponding to the first value and indicative of the operating condition, and determining a difference between the first value and the second value. The method may also include autonomously directing the machine to a calibration site of the worksite in response to determining that the difference between the first value and the second value is greater than a predetermined threshold, wherein the calibration site is automatically selected from a plurality of locations at the worksite based on a suitability index of the calibration site.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: November 10, 2015
    Assignee: Caterpillar Inc.
    Inventors: Michael Braunstein, Ramadev Hukkeri, Michael Taylor
  • Publication number: 20150153736
    Abstract: A method is disclosed of modifying a worksite for calibrating a vehicle model used to autonomously control a first machine on the worksite. The method may include receiving a signal from the first machine indicative of an aspect of the vehicle model in need of calibration. The method may also include determining, in response to receipt of the signal, that the worksite includes a calibration site having a characteristic corresponding to the aspect of the vehicle model, and that calibrating the aspect of the vehicle model requires modifying the characteristic of the calibration site. The method may further include modifying the characteristic of the calibration site with a second machine at the worksite, and directing the first machine to the modified calibration site for autonomous calibration of the aspect of the vehicle model.
    Type: Application
    Filed: February 13, 2015
    Publication date: June 4, 2015
    Applicant: CATERPILLAR INC.
    Inventors: Michael BRAUNSTEIN, Ramadev HUKKERI, Michael TAYLOR
  • Patent number: 9008886
    Abstract: A method is disclosed of modifying a worksite for calibrating a vehicle model used to autonomously control a first machine on the worksite. The method may include receiving a signal from the first machine indicative of an aspect of the vehicle model in need of calibration. The method may also include determining, in response to receipt of the signal, that the worksite includes a calibration site having a characteristic corresponding to the aspect of the vehicle model, and that calibrating the aspect of the vehicle model requires modifying the characteristic of the calibration site. The method may further include autonomously modifying the characteristic of the calibration site with a second machine at the worksite, and directing the first machine to the modified calibration site for autonomous calibration of the aspect of the vehicle model.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: April 14, 2015
    Assignee: Caterpillar Inc.
    Inventors: Michael Braunstein, Ramadev Hukkeri, Michael Taylor
  • Publication number: 20140163779
    Abstract: A method is disclosed for calibrating a vehicle model used to autonomously control a machine on a worksite. The method may include measuring a first value indicative of an operating condition of the machine, predicting a second value, using the vehicle model, corresponding to the first value and indicative of the operating condition, and determining a difference between the first value and the second value. The method may also include autonomously directing the machine to a calibration site of the worksite in response to determining that the difference between the first value and the second value is greater than a predetermined threshold, wherein the calibration site is automatically selected from a plurality of locations at the worksite based on a suitability index of the calibration site.
    Type: Application
    Filed: January 27, 2014
    Publication date: June 12, 2014
    Applicant: CATERPILLAR INC.
    Inventors: Michael BRAUNSTEIN, Ramadev HUKKERI, Michael TAYLOR
  • Publication number: 20140163805
    Abstract: A method is disclosed of modifying a worksite for calibrating a vehicle model used to autonomously control a first machine on the worksite. The method may include receiving a signal from the first machine indicative of an aspect of the vehicle model in need of calibration. The method may also include determining, in response to receipt of the signal, that the worksite includes a calibration site having a characteristic corresponding to the aspect of the vehicle model, and that calibrating the aspect of the vehicle model requires modifying the characteristic of the calibration site. The method may further include autonomously modifying the characteristic of the calibration site with a second machine at the worksite, and directing the first machine to the modified calibration site for autonomous calibration of the aspect of the vehicle model.
    Type: Application
    Filed: December 12, 2012
    Publication date: June 12, 2014
    Applicant: CATERPILLAR INC.
    Inventors: Michael BRAUNSTEIN, Ramadev HUKKERI, Michael TAYLOR
  • Publication number: 20140163773
    Abstract: A method is disclosed for calibrating a vehicle model used to autonomously control a machine on a worksite. The method may include measuring a first value indicative of an operating condition of the machine, predicting a second value, using the vehicle model, corresponding to the first value and indicative of the operating condition, and determining a difference between the first value and the second value. The method may also include autonomously directing the machine to a calibration site of the worksite in response to determining that the difference between the first value and the second value is greater than a predetermined threshold, wherein the calibration site is automatically selected from a plurality of locations at the worksite based on a suitability index of the calibration site.
    Type: Application
    Filed: December 12, 2012
    Publication date: June 12, 2014
    Applicant: CATERPILLAR INC.
    Inventors: Michael BRAUNSTEIN, Ramadev HUKKERI, Michael TAYLOR