Patents by Inventor Khaled Ben Yahia

Khaled Ben Yahia 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).

  • Method and device for controlling the fuel metering into at least one combustion chamber of an internal combustion engine
    Publication number: 20090306878
    Abstract: In a device and a method for controlling the fuel metering into at least one combustion chamber of an internal combustion engine, on the basis of at least one operating characteristic quantity, a control quantity is prespecified that determines the injected quantity of fuel. On the basis of a cylinder pressure quantity that characterizes the cylinder pressure and the at least one operating characteristic quantity, a correction value is prespecified for correcting the control quantity.
    Type: Application
    Filed: May 4, 2007
    Publication date: December 10, 2009
    Inventors: Khaled Ben Yahia, Michael Schueller, Lars Reichelt
  • Method and device for controlling an internal combustion engine
    Patent number: 7542841
    Abstract: A method and a device for controlling an internal combustion engine in which a combustion chamber quantity characterizing the combustion process is ascertained on the basis of input quantities. This takes place using a polytropic exponent. The polytropic exponent is ascertained on the basis of performance characteristics of the internal combustion engine.
    Type: Grant
    Filed: July 18, 2007
    Date of Patent: June 2, 2009
    Assignee: Robert Bosch GmbH
    Inventors: Khaled Ben Yahia, Dara Torkzadeh, Katharina Michalik, Anton Siemens