Patents by Inventor Syed Shah Jalel

Syed Shah Jalel 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).

  • Closed-loop adaptive controls from cycle-to-cycle for injection rate shaping
    Patent number: 10066563
    Abstract: The present disclosure provides a system for adjusting a fuel injector drive signal during a fuel injection event wherein the system comprises an engine having a fuel injector, a fuel control module configured to generate control signals corresponding to a desired fueling profile of a fuel injection event, and a fueling profile interface module that outputs drive profile signals to the fuel injector in response to the control signals to cause the fuel injector to deliver an actual fueling profile, wherein the fueling profile interface module changes the drive profile signals during the fuel injection event in response to a parameter signal indicating a characteristic of the actual fueling profile.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: September 4, 2018
    Assignee: Cummins Inc.
    Inventor: Syed Shah Jalel
  • CLOSED-LOOP ADAPTIVE CONTROLS FROM CYCLE-TO-CYCLE FOR INJECTION RATE SHAPING
    Publication number: 20180142638
    Abstract: The present disclosure provides a system for adjusting a fuel injector drive signal during a fuel injection event wherein the system comprises an engine having a fuel injector, a fuel control module configured to generate control signals corresponding to a desired fueling profile of a fuel injection event, and a fueling profile interface module that outputs drive profile signals to the fuel injector in response to the control signals to cause the fuel injector to deliver an actual fueling profile, wherein the fueling profile interface module changes the drive profile signals during the fuel injection event in response to a parameter signal indicating a characteristic of the actual fueling profile.
    Type: Application
    Filed: April 28, 2015
    Publication date: May 24, 2018
    Applicant: CUMMINS INC.
    Inventor: Syed Shah Jalel