Patents by Inventor Timur Aliyev

Timur Aliyev 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: 9181835
    Abstract: A method of controlling an aftertreatment system having a SCR catalyst and communicating with an engine electronic control module (ECM) is provided. The method may receive a plurality of system values corresponding to NH3 and NOx emissions of the aftertreatment system; determine an optimal urea dosing target value based on the system values and one of a target NH3 storage value and an estimated NH3 storage value; and determine an optimal engine NOx output target value based on the system values and a measured NOx conversion efficiency value.
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: November 10, 2015
    Assignee: Caterpillar Inc.
    Inventor: Timur Aliyev
  • Publication number: 20150047318
    Abstract: A method of controlling an aftertreatment system having a SCR catalyst and communicating with an engine electronic control module (ECM) is provided. The method may receive a plurality of system values corresponding to NH3 and NOx emissions of the aftertreatment system; determine an optimal urea dosing target value based on the system values and one of a target NH3 storage value and an estimated NH3 storage value; and determine an optimal engine NOx output target value based on the system values and a measured NOx conversion efficiency value.
    Type: Application
    Filed: August 13, 2013
    Publication date: February 19, 2015
    Applicant: Caterpillar Inc.
    Inventor: Timur Aliyev