Patents by Inventor Sergio Codonesu

Sergio Codonesu 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: 20160152265
    Abstract: A system for correcting a steering offset generated by an active steering system of a vehicle may include a steering wheel angle sensor and a controller configured to receive a signal from the steering wheel angle sensor. The controller may be configured to determine a steering state based on the signal, and, subject to the determined steering state, calculate an offset reduction factor based on the signal to determine a new steering offset.
    Type: Application
    Filed: December 2, 2014
    Publication date: June 2, 2016
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Sergio CODONESU, Oliver NEHLS, Lodewijk WIJFFELS, Jitendra SHAH
  • Patent number: 9183179
    Abstract: Stabilization method and system for performing dynamic chassis control in a vehicle. An electronic stability control (ESC) includes an ESC sensor set; at least one chassis actuator; and a dynamic controller operably connected to at the least one chassis actuator. The ESC sensor set generates one or more sensor fault signals. Then, the method employs a dynamic controller to evaluate the signals corresponding to the sensor fault at least after a first fast fault signal, or a second slow fault signal. If the first fast fault signal is detected, the dynamic controller generates a signal for at least one of partially or completely temporarily switching off the at least one chassis actuator, while maintaining ESC in an active state. Conversely, if the second slow fault signal is detected, the dynamic controller generates a signal for temporarily switching off the ESC.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: November 10, 2015
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Lodewijk Wijffels, Peter Zegelaar, Oliver Nehls, Sergio Codonesu
  • Publication number: 20140253309
    Abstract: Methods and systems are described for providing feedback in the event of a lane deviation of a vehicle having a power steering system. Vehicle data, such as speed, a steering angle, and the like, may be acquired (e.g., from a sensor system of the vehicle). An activation signal may be generated based on the acquired data. A haptic warning may then be generated using the power steering system of the vehicle based on the activation signal.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 11, 2014
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Daniel FAEUSTER, Erik Jürgen STUMPF, Attila BENAK, Andrew BROWN, Sergio CODONESU
  • Publication number: 20140046539
    Abstract: Stabilization method and system for performing dynamic chassis control in a vehicle. An electronic stability control (ESC) includes an ESC sensor set; at least one chassis actuator; and a dynamic controller operably connected to at the least one chassis actuator. The ESC sensor set generates one or more sensor fault signals. Then, the method employs a dynamic controller to evaluate the signals corresponding to the sensor fault at least after a first fast fault signal, or a second slow fault signal. If the first fast fault signal is detected, the dynamic controller generates a signal for at least one of partially or completely temporarily switching off the at least one chassis actuator, while maintaining ESC in an active state. Conversely, if the second slow fault signal is detected, the dynamic controller generates a signal for temporarily switching off the ESC.
    Type: Application
    Filed: August 6, 2013
    Publication date: February 13, 2014
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: LODEWIJK WIJFFELS, PETER ZEGELAAR, OLIVER NEHLS, SERGIO CODONESU
  • Publication number: 20130317700
    Abstract: A method for operating an active steering system of a vehicle, in which a ratio between a wheel steer angle and a steering wheel angle specified by the driver can be modified by superimposition of a superimposition angle. The method comprises detecting an offset between a requested motor angle and an actual motor angle, and reducing the offset between the requested motor angle and the actual motor angle using a reduction rate that is selected as a function of at least one input variable specified by the driver.
    Type: Application
    Filed: July 29, 2013
    Publication date: November 28, 2013
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Jitendra SHAH, Oliver NEHLS, Lodewijk WIJFFELS, Sergio CODONESU
  • Patent number: 8515622
    Abstract: A method for operating an active steering system of a vehicle, in which a ratio between a wheel steer angle and a steering wheel angle specified by the driver can be modified by superimposition of a superimposition angle. The method comprises detecting an offset between a requested motor angle and an actual motor angle, and reducing the offset between the requested motor angle and the actual motor angle using a reduction rate that is selected as a function of at least one input variable specified by the driver.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: August 20, 2013
    Assignee: Ford Global Technologies, LLC
    Inventors: Jitendra Shah, Oliver Nehls, Lodewijk Wijffels, Sergio Codonesu
  • Publication number: 20120286774
    Abstract: A steering angle sensor having a first part engaged to and rotatable with a steering system and a second part providing a code. The second part immovably engages the steering system and the first part rotates about the second part to scan the code. An electrical connection between the steering system and the second part transmits an output signal upon the first part scanning the code, the output signal being representative of a steering angle.
    Type: Application
    Filed: May 10, 2012
    Publication date: November 15, 2012
    Inventors: Oliver Nehls, Lodewijk Wijffels, Sergio Codonesu, Peter W.A. Zegelaar
  • Patent number: 8131427
    Abstract: A method for resetting a steering wheel of a motor vehicle having electric power assisted steering, with a resetting torque being determined in order to move the steering wheel from a diffracted steering position to a neutral position. The resetting torque differs for low and high friction values wherein a signal produced in response to a determined yaw rate is introduced into the determination of the resetting torque. The contribution of the yaw-rate based resetting torque to the total resetting torque increases as the vehicle speed increases.
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: March 6, 2012
    Assignee: Ford Global Technologies
    Inventors: Lodewijk Wijffels, Oliver Nehls, Anja Damman, Sergio Codonesu
  • Patent number: 8103411
    Abstract: The invention relates to a method and an apparatus for electrically controlled assistance to a vehicle. In order to stabilize a vehicle in the event of oversteering, the invention provides that a nominal yaw damping torque is determined and is multiplied by an oversteer signal such that an additional torque is produced which is added, via an actuator in an electrically assisted power steering system, to its nominal torque, and is introduced into a vehicle steering system.
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: January 24, 2012
    Assignee: Ford Global Technologies
    Inventors: Lodewijk Wijffels, Anja Damman, Oliver Nehls, Sergio Codonesu
  • Publication number: 20100280716
    Abstract: A method for operating an active steering system of a vehicle, in which a ratio between a wheel steer angle and a steering wheel angle specified by the driver can be modified by superimposition of a superimposition angle. The method comprises detecting an offset between a requested motor angle and an actual motor angle, and reducing the offset between the requested motor angle and the actual motor angle using a reduction rate that is selected as a function of at least one input variable specified by the driver.
    Type: Application
    Filed: April 30, 2010
    Publication date: November 4, 2010
    Inventors: Jitendra Shah, Oliver Nehls, Lodewijk Wijffels, Sergio Codonesu
  • Publication number: 20090082924
    Abstract: A method for resetting a steering wheel of a motor vehicle having electric power assisted steering, with a resetting torque being determined in order to move the steering wheel from a diffracted steering position to a neutral position. The resetting torque differs for low and high friction values wherein a signal produced in response to a determined yaw rate is introduced into the determination of the resetting torque. The contribution of the yaw-rate based resetting torque to the total resetting torque increases as the vehicle speed increases.
    Type: Application
    Filed: September 18, 2008
    Publication date: March 26, 2009
    Inventors: Lodewijk Wijffels, Oliver Nehls, Anja Damman, Sergio Codonesu
  • Publication number: 20090082925
    Abstract: The invention relates to a method and an apparatus for electrically controlled assistance to a vehicle In order to stabilize a vehicle in the event of oversteering, the invention provides that a nominal yaw damping torque is determined and is multiplied by an oversteer signal such that an additional torque is produced which is added, via an actuator in an electrically assisted power steering system, to its nominal torque, and is introduced into a vehicle steering system.
    Type: Application
    Filed: September 18, 2008
    Publication date: March 26, 2009
    Inventors: Lodewijk Wijffels, Anja Damman, Oliver Nehls, Sergio Codonesu