Remote parking control for vehicles coupled in a towed recharging arrangement

An in-flight vehicle charging system wherein electrical energy is transferred between two electrified vehicles moving together as a unit, wherein each electrified vehicle is adapted to perform independent propulsion, braking, and steering actions, comprising:

• a first electrified vehicle comprising 1) a first controller adapted to be coupled to a second controller in a second electrified vehicle via a communication link, 2) an electrically-controlled steering actuator responsive to a sequence of steering actions from the first controller for a parking maneuver from a starting position to an endpoint, 3) a plurality of cameras collecting a plurality of captured images of surroundings of the first and second vehicles, 4) a rechargeable battery system configured to store electrical energy used to provide propulsion of the first electrified vehicle, wherein the rechargeable battery system is adapted to exchange electrical energy with a second vehicle which is coupled to the first electrified vehicle in a towing relationship;
• and
• a user interface configured to execute on a mobile wireless device linked wirelessly to the first controller and including a touchscreen display for presenting the user interface to the user;
• wherein the user interface comprises:
• (A) displaying a live streaming image on the touchscreen display using the captured images, wherein the live streaming image has a 360° overhead perspective of a region around the first and second electrified vehicles;
• (B) accepting a first manual touch input from a user on the live streaming image while the first and second vehicles are at the starting position in order to specify the endpoint;
• (C) displaying a calculated path from the starting position to the endpoint as calculated by the first controller using a path overlay on the live streaming image;
• and
• (D) generating a manual activation signal in response to a second manual touch input from the user on the touchscreen display and forwarding the manual activation signal to the first controller only during the second manual touch input in order to move the vehicles according to the sequence of respective steering actions to be performed by both electrified vehicles while the user maintains the second manual touch input.

A method of controlling first and second electrified vehicles coupled together in a towing arrangement for in-flight transfer of a charge between battery systems of the vehicles wherein electrical energy is supplied from a battery pack of one of the electrified vehicles to a battery pack in the other one of the electrified vehicles, the method comprising the steps of:

• collecting a plurality of captured images from a plurality of cameras disposed in the electrified vehicles;
• combining the captured images into a live streaming image having a 360° overhead perspective of a region around the electrified vehicles;
• displaying the live streaming image on a touchscreen display of a wireless mobile device carried by a user;
• receiving a first manual touch input from the user on the touchscreen display at a location on the live streaming image while the electrified vehicles are at a starting position for conducting a parking maneuver in order to specify an endpoint for the parking maneuver;
• calculating a sequence of respective steering actions to be executed by both electrified vehicles according to a path for maneuvering from the starting position to the endpoint;
• displaying the path as a path overlay on the live streaming image;
• generating a manual activation signal in response to a second manual touch input from the user on the touchscreen display only during the second manual touch input;
• generating vehicle actuator commands for both electrified vehicles to automatically navigate the electrified vehicles along the path in response to the manual activation signal;
• and
• stopping the vehicle actuator commands when the manual activation signal is not present and when the endpoint is reached.