Patents by Inventor Marcus ENGMAN

Marcus ENGMAN 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: 12703361
    Abstract: A control arrangement and a method for controlling vehicle speed of a vehicle using a cruise control system are provided. The vehicle comprises a power take-off connected to a powertrain of the vehicle. The method comprises a step of, in response to a determination that the power take-off is subjected to a load, predicting future braking torque resulting from the power take-off load. The method further comprises a step of determining a planned driving strategy for an upcoming road section taking into account the predicted future braking torque. The method further comprises controlling the powertrain in accordance with the planned driving strategy, thereby controlling vehicle speed of the vehicle.
    Type: Grant
    Filed: May 16, 2024
    Date of Patent: August 11, 2026
    Assignee: Scania CV AB
    Inventors: Marcus Engman, Susanna Jacobsson, Jonas Udd
  • Publication number: 20240391458
    Abstract: A control arrangement and a method for controlling vehicle speed of a vehicle using a cruise control system are provided. The vehicle comprises a power take-off connected to a powertrain of the vehicle. The method comprises a step of, in response to a determination that the power take-off is subjected to a load, predicting future braking torque resulting from the power take-off load. The method further comprises a step of determining a planned driving strategy for an upcoming road section taking into account the predicted future braking torque. The method further comprises controlling the powertrain in accordance with the planned driving strategy, thereby controlling vehicle speed of the vehicle.
    Type: Application
    Filed: May 16, 2024
    Publication date: November 28, 2024
    Applicant: Scania CV AB
    Inventors: Marcus Engman, Susanna Jacobsson, Jonas Udd
  • Patent number: 11840236
    Abstract: A method in a control arrangement of a vehicle and a control arrangement for a vehicle for downshifting gears in an uphill slope are presented. The method comprises, when the vehicle is travelling in an uphill slope using an initial gear of the vehicle's automated manual transmission gearbox: simulating at least one speed profile for a downshift to, and a usage of, at least one gear; determining that a minimal speed of each one of the at least one simulated speed profile has a value indicating that the actual speed of the vehicle will be less than or equal to zero in the uphill slope; opening a clutch before is reduced to a value less than zero; activating at least one vehicle brake; shifting vehicle's automated manual transmission gearbox to a start gear; closing the clutch; and deactivating the at least one vehicle brake.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: December 12, 2023
    Assignee: Scania CV AB
    Inventors: Anders Björkman, Richard Boström, Frank Mohr, Marcus Engman, Afram Kourie
  • Patent number: 11780443
    Abstract: A method and a system for a vehicle comprising: one or more power sources including at least one electrical machine; and a drivetrain for transferring torque between the one or more power sources and at least one drive wheel of the vehicle. The method comprises: controlling, when no positive drive torque (Tdrive) is transferred from the drivetrain to the at least one drive wheel, the at least one electrical machine to provide a backlash torque (Tbacklash) to the drivetrain, the backlash torque (Tbacklash) having a controlled value for turning the drivetrain if there is a backlash present in the drivetrain.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: October 10, 2023
    Assignee: Scania CV AB
    Inventors: Marcus Engman, Martin Berglund
  • Publication number: 20230127657
    Abstract: A method in a control arrangement of a vehicle and a control arrangement for a vehicle for downshifting gears in an uphill slope are presented. The method comprises, when the vehicle is travelling in an uphill slope using an initial gear of the vehicle's automated manual transmission gearbox: simulating at least one speed profile for a downshift to, and a usage of, at least one gear; determining that a minimal speed of each one of the at least one simulated speed profile has a value indicating that the actual speed of the vehicle will be less than or equal to zero in the uphill slope; opening a clutch before is reduced to a value less than zero; activating at least one vehicle brake; shifting vehicle's automated manual transmission gearbox to a start gear; closing the clutch; and deactivating the at least one vehicle brake.
    Type: Application
    Filed: March 12, 2021
    Publication date: April 27, 2023
    Applicant: Scania CV AB
    Inventors: Anders BJÖRKMAN, Richard BOSTRÖM, Frank MOHR, Marcus ENGMAN, Afram KOURIE
  • Publication number: 20200269846
    Abstract: A method and a system for a vehicle comprising: one or more power sources including at least one electrical machine; and a drivetrain for transferring torque between the one or more power sources and at least one drive wheel of the vehicle. The method comprises: controlling, when no positive drive torque (Tdrive) is transferred from the drivetrain to the at least one drive wheel, the at least one electrical machine to provide a backlash torque (Tbacklash) to the drivetrain, the backlash torque (Tbacklash) having a controlled value for turning the drivetrain if there is a backlash present in the drivetrain.
    Type: Application
    Filed: September 27, 2018
    Publication date: August 27, 2020
    Applicant: Scania CV AB
    Inventors: Marcus ENGMAN, Martin BERGLUND