Patents by Inventor Lars Niklas PETTERSSON

Lars Niklas PETTERSSON 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).

  • Publication number: 20240132054
    Abstract: Methods and apparatus to prevent trailer sway are disclosed. An example apparatus to prevent trailer sway of a trailer coupled to a vehicle includes prediction circuitry to predict, based on sensor data from one or more sensors of the vehicle, whether a trailer sway condition associated with the vehicle is likely to occur, and control activation circuitry to, in response to the prediction that the trailer sway is likely to occur, activate at least one vehicle control of the vehicle to prevent the trailer sway condition from occurring, the at least one vehicle control to include applying torque to at least one of one or more trailer wheels of the trailer or one or more vehicle wheels of the vehicle.
    Type: Application
    Filed: October 19, 2022
    Publication date: April 25, 2024
    Inventors: Keith Weston, Andrew Denis Lewandowski, Matthew Johnson, Brendan Diamond, Jordan Barrett, Andrew Niedert, Lars Niklas Pettersson
  • Publication number: 20240109450
    Abstract: Systems and methods are disclosed for prioritizing vehicle charging using energy from renewable/low carbon emission energy sources over non-renewable/high carbon emission energy sources. The proposed systems and methods allow users to identify when to charge their vehicles and/or when to provide energy from their vehicles to other structures based on a currently available energy source mixture and in a manner that minimizes the impact to the environment. In-vehicle connectivity may be utilized to obtain real-time grid information, and a charging schedule may then be created that intelligently prioritizes charging during times when an energy mixture percentage available from renewable/low carbon emission sources exceeds a predefine threshold or when a real-time emissions level is below a predefined threshold.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Jonathan Hair, Michael Alan McNees, Brendan Diamond, Andrew Denis Lewandowski, Lars Niklas Pettersson
  • Publication number: 20240083392
    Abstract: A sensor-cleaning system includes a sensor of a vehicle, an electrode, and a computer communicatively coupled to the electrode. The sensor includes a lens. The electrode is positioned to draw dust from the lens when the electrode is energized. The computer is programmed to energize the electrode in response to the vehicle moving and deenergize the electrode in response to the vehicle being stationary.
    Type: Application
    Filed: September 14, 2022
    Publication date: March 14, 2024
    Applicant: Ford Global Technologies, LLC
    Inventors: Lorne Forsythe, Lars Niklas Pettersson, Venkatesh Krishnan, Michael Robertson, Jr.
  • Publication number: 20240067254
    Abstract: A vehicle includes first and second wheel assemblies, a steering wheel, a driver-actuatable input supported on the steering wheel, and an active stabilizer bar. The stabilizer bar has a first end connected to the first wheel assembly, a second end connected to the second wheel assembly, and a coupler connected between the first and second ends and configured to provide a variable torsion force between the first and second ends. A controller is programmed to, in response to actuation of the driver-actuatable input, command the coupler to modify the torsion force.
    Type: Application
    Filed: August 29, 2022
    Publication date: February 29, 2024
    Inventors: Keith Weston, Brendan F. Diamond, Lars Niklas Pettersson
  • Publication number: 20240067179
    Abstract: A vehicle includes a front axle having left and right front wheels and a rear axle having left and right rear wheels. A steering-wheel assembly is used to control at least the front wheels. Left and right driver-actuatable inputs are supported by the steering wheel assembly. A vehicle controller is programmed to, responsive to actuation of the driver-actuatable inputs, place the vehicle in one or more operating modes such as tank turn, trail turn assist, or diagonal driving mode.
    Type: Application
    Filed: August 31, 2022
    Publication date: February 29, 2024
    Inventors: Brendan F. Diamond, Keith Weston, Andrew Denis Lewandowski, Lars Niklas Pettersson, Lorne Forsythe, Jordan Barrett
  • Patent number: 11870047
    Abstract: A vehicle includes a traction battery having a plurality of cells arranged in arrays and grouped into a plurality of cooling zones. A thermal management system includes a plurality of distinct circuits each associated with one of the zones. The thermal management system is configured to provide individual heating or cooling to each of the circuits to independently control temperatures of the zones. A controller is programmed to, in response to one of the zones exceeding a first threshold temperature and another of the zones being less a second threshold temperature, command the thermal management system to provide cooling to the circuit associated with the one of the zones and command the thermal management system to provide heating to the circuit associated with the another of the zones.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: January 9, 2024
    Assignee: Ford Global Technologies, LLC
    Inventor: Lars Niklas Pettersson
  • Patent number: 11833909
    Abstract: A vehicle includes driven wheels, an actuator operably coupled to the driven wheels by a drivetrain, and a braking system having friction brakes associated with the driven wheels. A controller is programmed to, in response to the vehicle being in a drift mode, decouple the driven wheels from the actuator, engage the friction brakes to lockup the driven wheels, and place the actuator in speed control and command a torque to the actuator based on a difference between a measured speed of the actuator and a target speed of the actuator.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: December 5, 2023
    Assignee: Ford Global Technologies, LLC
    Inventor: Lars Niklas Pettersson
  • Publication number: 20230373504
    Abstract: A system and method for operating a vehicle to mitigate vision obstructions includes collecting data on potential vision obstructions in a sightline of an operator of a vehicle, determining, based on the data, that a vision obstruction has occurred or is about to occur, and actuating a corrective measure in the vehicle. Collected data may include camera data from inside the vehicle and estimated environmental conditions, and the collected data may be used to disable the ADAS based on a detected or impending vision obstruction.
    Type: Application
    Filed: May 18, 2022
    Publication date: November 23, 2023
    Applicant: Ford Global Technologies, LLC
    Inventors: Brendan Francis Diamond, Keith Weston, Jordan Barrett, Andrew Denis Lewandowski, David Michael Russell, Lars Niklas Pettersson
  • Publication number: 20230364999
    Abstract: Methods and systems are provided for adjusting regenerative braking in response to normal loads applied to each of a vehicle's wheels coupled to an electric machine. In one example, a regenerative braking torque for a wheel may be adjusted in response to a normal load that is applied to the wheel as wheel load changes during vehicle braking.
    Type: Application
    Filed: May 10, 2022
    Publication date: November 16, 2023
    Inventors: Lars Niklas Pettersson, Matthew Johnson, Brendan Diamond, Keith Weston, Andrew Lewandowski, Andrew Niedert
  • Publication number: 20230182713
    Abstract: Methods and systems are provided for adjusting a power output strategy at a track. In one example, a method may include customizing the power output strategy in response to user inputs. The power output strategy may be associated with a user profile stored in an application, the user profile further comprising items desired by the user for a track day along with post-track day debriefs including data with regard to previous track days.
    Type: Application
    Filed: December 9, 2021
    Publication date: June 15, 2023
    Inventors: Lars Niklas Pettersson, Kevin Groot
  • Publication number: 20230094216
    Abstract: Systems and methods may be configured for providing preemptive reenergizing alerts designed to alert vehicle users to reenergize their vehicles in anticipation of power disruption conditions. Weather related data and/or grid related data may be leveraged for predicting the likelihood of power disruption conditions of a grid power source. When power disruption conditions are likely to increase the cost of energy by greater than a predefined threshold, one or more reenergizing alerts may be automatically communicated for alerting the users of the need to reenergize (e.g., refuel, recharge, etc.) their vehicles. Preemptively alerting users to reenergize their vehicles in this manner may ensure that the vehicle will be available for use as a backup power source during actual power disruption conditions.
    Type: Application
    Filed: September 28, 2021
    Publication date: March 30, 2023
    Inventors: Brendan Francis DIAMOND, Lars Niklas PETTERSSON, Keith WESTON, Jordan BARRETT, Andrew Denis LEWANDOWSKI, Michael Alan MCNEES
  • Patent number: 11597289
    Abstract: A vehicle and control method include a traction battery having a first nominal voltage, an auxiliary battery having a second nominal voltage, a bi-directional voltage converter configured to convert voltage between the first nominal voltage and the second nominal voltage, an electric machine powered by the traction battery and configured to provide propulsive power to the vehicle, an internal combustion engine, a plurality of electric accessories, and a controller programmed to control the DC/DC converter and the electric machine to supply power from the auxiliary battery through the DC/DC converter to the electric machine for a specified period of time in response to electric machine power demand being between a first threshold and a second threshold, and to reduce power supplied to at least one of the plurality of electric accessories in response to the electric machine power demand exceeding the second threshold.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: March 7, 2023
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Stephen Thomas Powell, Lars Niklas Pettersson, Patrick Gordon Collins, Marin Assaliyski
  • Publication number: 20230050842
    Abstract: Informed towing is provided. Towing information is identified, by a towing vehicle, with respect to a towed vehicle to be towed by the towing vehicle. A towed configuration of the towed vehicle is monitored. Responsive to the towed configuration of the towed vehicle being incorrect according to the towing information, a warning is displayed in the HMI indicating the incorrect towing configuration.
    Type: Application
    Filed: August 11, 2021
    Publication date: February 16, 2023
    Inventors: Brendan F. DIAMOND, Keith WESTON, Andrew Denis LEWANDOWSKI, Jordan BARRETT, Michael Alan McNEES, Lars Niklas PETTERSSON
  • Patent number: 11472410
    Abstract: A control system for a vehicle may include a brake assembly having a brake actuator that operates brakes to apply braking forces to wheels of the vehicle when actuated, a propulsion system having a propulsion actuator operable to apply propulsive forces to at least some of the wheels when actuated, a hand-operated actuator, and processing circuitry operably coupled to the hand-operated actuator, the propulsion system, and the brake assembly to apply a balancing brake force to balance the propulsive forces generated based on actuation of the propulsion actuator while the vehicle is below a threshold speed and both the hand-operated actuator is actuated and the brake actuator is not actuated, and release the braking forces when the hand-operated actuator is released.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: October 18, 2022
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventor: Lars Niklas Pettersson
  • Publication number: 20220289196
    Abstract: A control system for a vehicle may include a brake assembly having a brake actuator that operates brakes to apply braking forces to wheels of the vehicle when actuated, a propulsion system having a propulsion actuator operable to apply propulsive forces to at least some of the wheels when actuated, a hand-operated actuator, and processing circuitry operably coupled to the hand-operated actuator, the propulsion system, and the brake assembly to apply a balancing brake force to balance the propulsive forces generated based on actuation of the propulsion actuator while the vehicle is below a threshold speed and both the hand-operated actuator is actuated and the brake actuator is not actuated, and release the braking forces when the hand-operated actuator is released.
    Type: Application
    Filed: March 9, 2021
    Publication date: September 15, 2022
    Inventor: Lars Niklas Pettersson
  • Publication number: 20220227232
    Abstract: A braking control system includes a regenerative brake controller, a friction brake controller, and a master controller. The regenerative brake controller, in response to absence of expected communication between the master controller and regenerative brake controller, decreases regenerative braking. The master controller, in response to detecting the decrease in regenerative braking, commands the friction brake controller to increase friction braking.
    Type: Application
    Filed: January 19, 2021
    Publication date: July 21, 2022
    Inventor: Lars Niklas Pettersson
  • Patent number: 11352015
    Abstract: Methods and systems are provided for inducing vehicle side slip. In one example, a method includes opening a sole driveline disconnect clutch positioned between an engine and an electric machine upstream of a transmission, and closing the sole driveline disconnect clutch within a predetermined amount of time after opening the sole driveline disconnect without shifting gears of the transmission. In this way, vehicle drift may be reliable initiated in a hybrid electric vehicle with an automatic transmission, without shifting gears of the transmission.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: June 7, 2022
    Assignee: Ford Global Technologies, LLC
    Inventors: Patrick Gordon Collins, Lars Niklas Pettersson
  • Publication number: 20220158269
    Abstract: A vehicle includes a traction battery having a plurality of cells arranged in arrays and grouped into a plurality of cooling zones. A thermal management system includes a plurality of distinct circuits each associated with one of the zones. The thermal management system is configured to provide individual heating or cooling to each of the circuits to independently control temperatures of the zones. A controller is programmed to, in response to one of the zones exceeding a first threshold temperature and another of the zones being less a second threshold temperature, command the thermal management system to provide cooling to the circuit associated with the one of the zones and command the thermal management system to provide heating to the circuit associated with the another of the zones.
    Type: Application
    Filed: November 16, 2020
    Publication date: May 19, 2022
    Inventor: Lars Niklas Pettersson
  • Publication number: 20220080837
    Abstract: A vehicle includes driven wheels, an actuator operably coupled to the driven wheels by a drivetrain, and a braking system having friction brakes associated with the driven wheels. A controller is programmed to, in response to the vehicle being in a drift mode, decouple the driven wheels from the actuator, engage the friction brakes to lockup the driven wheels, and place the actuator in speed control and command a torque to the actuator based on a difference between a measured speed of the actuator and a target speed of the actuator.
    Type: Application
    Filed: September 17, 2020
    Publication date: March 17, 2022
    Inventor: Lars Niklas Pettersson
  • Publication number: 20220024332
    Abstract: A vehicle and control method include a traction battery having a first nominal voltage, an auxiliary battery having a second nominal voltage, a bi-directional voltage converter configured to convert voltage between the first nominal voltage and the second nominal voltage, an electric machine powered by the traction battery and configured to provide propulsive power to the vehicle, an internal combustion engine, a plurality of electric accessories, and a controller programmed to control the DC/DC converter and the electric machine to supply power from the auxiliary battery through the DC/DC converter to the electric machine for a specified period of time in response to electric machine power demand being between a first threshold and a second threshold, and to reduce power supplied to at least one of the plurality of electric accessories in response to the electric machine power demand exceeding the second threshold.
    Type: Application
    Filed: July 24, 2020
    Publication date: January 27, 2022
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Stephen Thomas POWELL, Lars Niklas PETTERSSON, Patrick Gordon COLLINS, Marin ASSALIYSKI