Lear Corporation

Thomas O'Brien

Jason G Bauman

Jian Ye

Richard Joseph Hampo

Benjamin David Sweet

John David Hoeschele

Stephen Humphrey

Ryan Beehler

John M Mayer

Charles A Richlie

Hilton W Girard, Iii

A vehicle remote function system is provided for use in effectuating vehicle operations based on movement of a fob relative to a vehicle. The system may include a controller for determining locations of the fob within zones proximate the vehicle based on ultra-wide band wireless signals transmitted between the antennas and the fob, the zones including a primary zone and secondary zones, each secondary zone at least partially within the primary zone. The controller may be configured to detect a movement of the fob between secondary zones and generate a control signal for use in effectuating a vehicle operation based on the movement detected. A method is also provided which may include transmitting ultra-wide band wireless signals between the fob and the antennas, detecting a movement of the fob between secondary zones, and generating a control signal for use in effectuating a vehicle operation based on the movement detected.

Vehicle remote function system and method for effectuating vehicle operations based on vehicle FOB movement

A system and method for controlling movement of a seat in a vehicle includes a lower seat assembly and an upper seat assembly adjustable relative to the lower seat assembly. An actuator assembly pivotally attached between the lower seat assembly and upper seat assembly selectively adjusts the upper seat assembly relative to the lower seat assembly between at least one upright position and at least one folded position. A control unit selectively actuates a motor and the actuator assembly to control movement of the upper seat assembly relative to the lower seat assembly. The control unit adjusts the position of the actuator assembly to releasably secure the motor in response to the position value detected by a sensor assembly to place the upper seat assembly in position relative to the lower seat assembly.

Vehicle seating system

A vehicle remote function system is provided for determining locations of a fob relative to a vehicle. The system may include a controller configured for communication with antennas mounted at different locations in the vehicle, the controller for use in determining locations of the fob based on ultra-wide band wireless signals transmitted between the antennas and the fob. The controller is configured to use a first filtering of the wireless signals to determine an initial location of the fob, and a second filtering of the wireless signals to determine a subsequent location of the fob. A method is also provided which may include transmitting ultra-wide band wireless signals between the fob and antennas mounted in the vehicle, using a first filtering of the wireless signals to determine an initial location of the fob, and using a second filtering of the wireless signals to determine a subsequent location of the fob.

Vehicle remote function system and method for determining vehicle FOB locations using adaptive filtering

A system and method for controlling movement of a seat in a vehicle includes first and second seating modules movable between an upright position and a folded position in response to actuation to at least one activation element. A control unit operably connected to the first and second seating modules is configured to receive input from the at least one activation element and generates a control signal to control movement of the first and second seating modules. The control unit deactivates movement of the second seating module until movement of the first seating module when the sensor assembly detects the error condition by the sensor assembly during adjustment of the seating modules.

System and method for controlling adjustment of vehicle seats

A vehicle system and method is provided for detecting the location of a portable wireless device. The vehicle system includes the portable device and a plurality of base stations positioned about a vehicle. The portable device is configured to transmit a first wireless signal and a second wireless signal indicative of motion data of the portable device. A main base station of the plurality of base stations is configured to determine a first final position of the portable device in response to each of the plurality of base stations successfully receiving the first wireless signal. The main base station is further configured to determine a second final position of the portable device using the first final position and the motion data of the second wireless signal as received at the first base station and after determining that the second base station has not successfully received the second wireless signal.

System and method for detecting a location of a wireless device

A dual-charger system operable to facilitate charging a battery with energy regulated by two chargers connected in parallel to the battery where one charger operates according to a voltage regulation mode and the other of the two chargers operates according to a current regulation mode.

Dual-charger system

A vehicle power management system (VPMS) controls a charging voltage of a battery in a vehicle, wherein a VPMS controller evaluates state-of-charge (SOC), battery temperature, and battery charging current to determine a charge mode. A rapid charge mode is used when the SOC is less than a first threshold, wherein the VPMS controller selects a target rapid charge voltage, compensates the target rapid charge voltage for the battery temperature, and transmits the compensated rapid charge voltage to the charging source. A normal charge mode is used when the SOC is greater than the first threshold and less than a second threshold, wherein a target normal charge voltage is selected and compensated which is less than the target rapid charge voltage. A trickle charge mode is used when the SOC is greater than the second threshold, wherein a target trickle charge voltage is less than the target normal charge voltage. The VPMS controller also enters the trickle charge mode in the event of a failure to receive the SOC, battery temperature, or battery charging current from a battery monitor.

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Troy, MI, United States of America

Thomas O'Brien