Patents by Inventor Ramon Wieland

Ramon Wieland 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 arrangement for operating an internal combustion engine
    Patent number: 6952640
    Abstract: The invention is directed to a method and an arrangement for operating an internal combustion engine assembly (1) which make possible a monitoring and, if required, correction of a quantity of an air system of the engine assembly (1). A physical quantity of the air system is computed from several input quantities with the aid of a physical model (5) of the air system of the internal combustion engine assembly (1). The at least one physical quantity is not an input quantity of the physical model (5). The at least one physical quantity, which is computed by means of the physical model (5), is compared to a measured value for the at least one physical quantity. One of the input quantities or a model internal quantity of the physical model (5) is monitored in dependence upon a deviation between the computed value and the measured value for the at least one physical quantity.
    Type: Grant
    Filed: March 22, 2004
    Date of Patent: October 4, 2005
    Assignee: Robert Bosch GmbH
    Inventors: Thomas Bleile, Benedikt Kraus, Dirk Foerstner, Ramon Wieland
  • Method and arrangement for operating an internal combustion engine
    Publication number: 20040186653
    Abstract: The invention is directed to a method and an arrangement for operating an internal combustion engine assembly (1) which make possible a monitoring and, if required, correction of a quantity of an air system of the engine assembly (1). A physical quantity of the air system is computed from several input quantities with the aid of a physical model (5) of the air system of the internal combustion engine assembly (1). The at least one physical quantity is not an input quantity of the physical model (5). The at least one physical quantity, which is computed by means of the physical model (5), is compared to a measured value for the at least one physical quantity. One of the input quantities or a model internal quantity of the physical model (5) is monitored in dependence upon a deviation between the computed value and the measured value for the at least one physical quantity.
    Type: Application
    Filed: March 22, 2004
    Publication date: September 23, 2004
    Applicant: Robert Bosch GmbH
    Inventors: Thomas Bleile, Benedikt Kraus, Dirk Foerstner, Ramon Wieland