Patents by Inventor Bryan E. Kashawlic

Bryan E. Kashawlic 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: 11347242
    Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed for flight control prioritization. An example apparatus includes a thrust state determiner to determine a first thrust margin between a first limit of first available power for first rotors of a rotorcraft and a first thrust state associated with the first rotors, determine a second thrust margin between a second limit of second available power for second rotors of the rotorcraft and a second thrust state associated with the second rotors, and identify the first thrust margin or the second thrust margin as a selected thrust margin based on a vertical control profile of the rotorcraft, and a command generator to determine a first vertical control command based on the selected thrust margin and a second vertical control command, the second vertical control command being executed by the rotorcraft, and control the rotorcraft based on the first vertical control command.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: May 31, 2022
    Assignee: THE BOEING COMPANY
    Inventors: Bryan E. Kashawlic, Brandon R. Brown
  • Publication number: 20210041895
    Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed for flight control prioritization. An example apparatus includes a thrust state determiner to determine a first thrust margin between a first limit of first available power for first rotors of a rotorcraft and a first thrust state associated with the first rotors, determine a second thrust margin between a second limit of second available power for second rotors of the rotorcraft and a second thrust state associated with the second rotors, and identify the first thrust margin or the second thrust margin as a selected thrust margin based on a vertical control profile of the rotorcraft, and a command generator to determine a first vertical control command based on the selected thrust margin and a second vertical control command, the second vertical control command being executed by the rotorcraft, and control the rotorcraft based on the first vertical control command.
    Type: Application
    Filed: August 5, 2019
    Publication date: February 11, 2021
    Inventors: Bryan E. Kashawlic, Brandon R. Brown
  • Publication number: 20180046202
    Abstract: A point-and-shoot automatic landing system (P-A-S ALS) realizes safety and mission effectiveness benefits in vertical takeoff and landing (VTOL) aircraft, allowing a pilot, using an inceptor device, to select an aim point with an aiming device providing visual indication of the aim point. Once a flight path is computed the pilot may allow the P-A-S ALS to automatically control the flight to touchdown. A suite of ranging devices determines the relative position of the aircraft to the selected aim point and an approach profile guidance algorithm computes the flight path. One or more devices provide confirmation that automatically controlled flight to the selected aim point is achievable. The P-A-S ALS is configured to allow termination of the controlled flight path at any time and selection of a new aim point through the inceptor device.
    Type: Application
    Filed: August 15, 2016
    Publication date: February 15, 2018
    Inventors: JOSEPH G. IRWIN, BRYAN E. KASHAWLIC, BRANDON R. BROWN
  • Patent number: 9891632
    Abstract: A point-and-shoot automatic landing system (P-A-S ALS) realizes safety and mission effectiveness benefits in vertical takeoff and landing (VTOL) aircraft, allowing a pilot, using an inceptor device, to select an aim point with an aiming device providing visual indication of the aim point. Once a flight path is computed the pilot may allow the P-A-S ALS to automatically control the flight to touchdown. A suite of ranging devices determines the relative position of the aircraft to the selected aim point and an approach profile guidance algorithm computes the flight path. One or more devices provide confirmation that automatically controlled flight to the selected aim point is achievable. The P-A-S ALS is configured to allow termination of the controlled flight path at any time and selection of a new aim point through the inceptor device.
    Type: Grant
    Filed: August 15, 2016
    Date of Patent: February 13, 2018
    Assignee: The Boeing Company
    Inventors: Joseph G. Irwin, Bryan E. Kashawlic, Brandon R. Brown