Ford Global Technolgoies, LLC

Kenneth Patrick McHugh

Stuart C Salter

Paul Kenneth Dellock

David Brian Glickman

Peter Phung

John Robert Van Wiemeersch

Erick Michael Lavoie

Brendan F Diamond

Hamid M Golgiri

Ryan J O'Gorman

Timilehin Ogunbekun

Methods and apparatus to determine brake pad wear are disclosed herein. An example vehicle disclosed herein includes a brake, memory, and a processor to execute instructions to detect the vehicle is in operation on a road, determine a deceleration capability of the brake in response to a first brake check event, compare the deceleration capability of the vehicle to a first threshold, and in response to determining the deceleration capability of the vehicle does not satisfy the first threshold, cause the vehicle to navigate to an exit of the road prior to a portion of the road with a grade higher than a threshold grade.

Methods and apparatus to determine brake system health

Electrified vehicles are coupled together by a towing device for in-flight energy transfer. A remote-controlled parking system collects images from vehicle-mounted cameras to produce a 360° overhead live streaming image that is displayed on a smartphone linked to a vehicle controller. A user interface (UI) on the smartphone accepts a first touch from the user on the streaming image showing the vehicles at a starting position in order to specify a maneuver endpoint. The controller calculates a sequence of steering actions to create a path to the endpoint. The UI displays the calculate path as an overlay on the live image. The UI generates an activation signal in response to a second touch input on the touchscreen, and forwards the activation signal to the vehicle controller during the second touch input to move the vehicles according to the actuator commands only while the user maintains the second touch input.

Remote parking control for vehicles coupled in a towed recharging arrangement

Systems and methods for coordinating and providing braking assistance between towing vehicles and towed vehicles during towing events, such as bidirectional charging towing events, are provided. The towing braking assistance may be provided by the towed vehicle in the form of an assistive braking torque output to assist the towing vehicle with meeting a target deceleration rate during the towing event. The assistive braking torque output may be provided to account for mutual vehicle deceleration events, brake compensation or brake fade events, and stability events of the coupled vehicles during the towing events, for example.

Systems and methods for providing towing braking assistance during in-flight charging of electrified vehicles

Systems and methods for coordinating steering controls between towing vehicles and towed vehicles provide more cohesive parking experiences during towing events, including bidirectional charging towing events. The towed vehicle may be controlled to provide assistive parking steering maneuvers to assist the towing vehicle when parking during the towing event. The assistive parking steering maneuver may include maneuvering a drive wheel of the towed vehicle either toward or away from a detected curb or detected traffic, for example.

Systems and methods for providing steering assistance when parking during electrified vehicle towing events

Leading and trailing electrified vehicles are coupled together in a towing arrangement for in-flight transfer of an electrical charge between their battery systems. With the vehicles connected by a towing device, a parking maneuver is initiated in which the trailing vehicle leads the leading vehicle. For the parking maneuver, one of the vehicles is designated (e.g., automatically or by driver agreement) to be an active steering vehicle and the other vehicle to be a passive steering vehicle. At least the passive steering vehicle comprises an electrically-controlled steering actuator. During movement, a turning (e.g., steering angle) of the active steering vehicle is monitored. Based on the turning of the active steering vehicle, an assistive steering angle is determined for the passive steering vehicle. The electrically-controlled steering actuator is commanded according to the assistive steering angle. The parking maneuver may be reverse or forward.

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Canton, MI, United States of America

Kenneth Patrick McHugh