Abstract: A motor vehicle includes an electrolysis device for decomposing water into hydrogen and oxygen, a storage battery, a hydrogen-powered energy source providing motive power for the motor vehicle and a controller configured to prioritize routing excess vehicular-generated electrical energy to the electrolysis device over the storage batter. A related method of efficiently operating a hydrogen-powered motor vehicle is also disclosed.

Abstract: A system for transferring harvested drinking water from a vehicle to a trailer towed behind the vehicle includes a vehicle reservoir for collecting water from a vehicle heat-exchanger. The reservoir includes a heating element for heating water within the vehicle reservoir. A vehicle controller is coupled with the vehicle reservoir and is programmed to boil the water in the vehicle reservoir. The controller is further programmed to measure a fill level of the vehicle reservoir. A trailer reservoir receives water from the vehicle reservoir. A trailer controller is coupled with the trailer reservoir and is programmed to measure a fill level of the trailer reservoir. The trailer controller is further programmed to transmit a wireless communication to the vehicle controller. The wireless communication is indicative of the fill level of the trailer reservoir. A fluid conduit fluidly connects the vehicle reservoir to the trailer reservoir.

Abstract: Upon detecting a failure in a sensor in a vehicle, a request for a surrogate sensor is sent. Communications are established with an unmanned aerial vehicle carrying the surrogate sensor. A vehicle subsystem is actuated based at least in part on data from the surrogate sensor.

Abstract: A vehicle includes a transmission; a torque converter coupled to the transmission; a controller in communication with the transmission and the torque converter; a driver seat, a passenger seat, and a back seat coupled to the transmission; and sensors configured to detect user occupancy of the seats. The sensors are in communication with the controller. The controller is programmed to receive data from the sensors, determine an occupancy status based on the occupancy data, set an engine operating parameter of one of the transmission and the torque converter based on the occupancy status, and control one or both of the transmission and the torque converter to operate according to the parameter.

Abstract: A system for a vehicle includes a seat belt height adjuster and a sensor configured to determine eye location of a driver of the vehicle. A control module is in communication with the sensor and the seat belt height adjuster. The control module is programmed to adjust a position of the seat belt height adjuster based at least on the eye location.

Abstract: A vehicle includes an electric machine configured to recharge a battery through regenerative braking, an electric heater configured to heat a powertrain lubricating oil, and a controller. The controller, in response to a temperature of the powertrain lubricating oil being less than a threshold, directs regenerative braking power to the electric heater.

Abstract: A vehicle includes headlights, a headlight switch, and a controller. The headlight switch may have automatic and override positions, and include a biasing member configured to return the switch to the automatic position from the override position. The controller may be configured to, in response to a signal indicative of movement from the automatic position to the override position, illuminate the headlights until the vehicle is in a key-off state, and prior to the signal, illuminate the headlights based on ambient light conditions. Also, the controller may set a threshold based on a level of ambient light sensed at a time of the input indicative of headlight switch movement from the automatic position to the override position and illuminate the headlights until first occurrence of the ambient light exceeding the threshold or the vehicle being in the key-off state.

Abstract: A method according to an exemplary aspect of the present disclosure includes, among other things, charging a battery pack of an electrified vehicle using an amount of harvested energy from an energy harvesting device and an amount of energy from a grid. The amount of harvested energy is predicted based on at least a weather forecast.

Abstract: An action probability factor is developed based at least in part on a plurality of probability arrays predicting one or more probabilities of a deviation from at least one of a planned vehicle direction, position, speed, and acceleration. Levels of autonomous control are transitioned based at least in part on the action probability factor.

Abstract: An exemplary route selection method includes directing a vehicle to take a route designated as a preferred route from among a plurality of potential routes. The designation as a preferred route is based in part on a predicted energy recovery from a regenerative shock absorber when the vehicle traverses the preferred route. An exemplary route selection system, includes a processor that executes a program designating at least one preferred route from among a plurality of potential routes. The designating is based in part on a predicted energy recovery from a regenerative shock absorber, and a transmitter that communicates the at least one preferred route to a vehicle.

Abstract: Methods and systems are provided for adjusting an amount of friction brake effort and an air conditioning compressor load to collect water for water injection into an engine. In one example, a method may include adjusting the AC compressor load of a mechanical air conditioning system and an amount of friction brake effort based on a water level in a water storage tank of the water injection system. Further, the method may include adjusting a ratio of the AC compressor load to friction brake effort to deliver a driver demanded brake effort.

Abstract: Systems and methods for operating a vehicle in an electric idle mode are presented. The vehicle electrical idle mode may be characterized as a mode where the vehicle's engine is off; the vehicle increases torque to vehicle wheels responsive to an application of an accelerator pedal, release of a brake pedal, or a vehicle occupant shifting a transmission; and the vehicle's battery supplies electrical energy to devices of the vehicle being operated by a vehicle occupant.

Abstract: Methods and systems are provided for maintaining a desired engine coolant level and a relative glycol amount in the engine coolant by using water sourced from on-board vehicle systems. In one example, a method may include supplying water to the engine coolant reservoir in response to the engine coolant level decreasing below a threshold. Also, a relative glycol amount in the coolant may be maintained at a threshold amount by adding water to the coolant in response to a relative glycol increasing above the threshold.

Abstract: In various embodiments, the present disclosure includes a system for reducing vehicular collisions having: (a) a vehicle comprising sensors, an acceleration system, a braking system, a processor, and memory; and (b) programs operatively coupled to the vehicle including: (1) a marking program configured to mark an outside vehicle as V2X or standard; (2) a reaction program configured to generate a signal in response to the mark, the signal being based on the mark.

Abstract: A system includes a processor programmed to send first and second recommended routes to a wireless device in response receiving a present vehicle location stored when the vehicle was parked and also a received destination and departure time. The first recommended route is based on travel-time factors corresponding to the destination and departure time and specified routing and timing preferences. The second recommended route is based on a calculated alternative departure time using the specified preferences.

Abstract: A computer in a vehicle can determine a first distance from a vehicle to a traffic object and receive, via a network interface, a second distance from a second vehicle to the traffic object and a third distance from the second vehicle to the vehicle. The computer can determine a fourth distance by triangulation based on the second distance and the third distance and pilot the vehicle based on combining the first distance and the fourth distance.

Abstract: A method of rating driver effectiveness based on vehicle data compared to other vehicles that have driven over the same road segment includes storing driving speed data over a road segment for a plurality of vehicles. The method further includes calculating a nominal speed profile for the road segment based on the driving speed data. The method further includes comparing a speed profile of a subject vehicle to the nominal speed profile for the road segment and displaying a smoothness rating of the subject vehicle based on deviation of the speed profile from the nominal speed profile.

Abstract: Signals are from a plurality of sources representing aspects of the vehicle and an environment surrounding the vehicle. An autonomous confidence factor is developed based on component confidence levels for at least one of the signals. Control of the vehicle is transitioned between levels of autonomous control based at least in part on the autonomous confidence factor.

Abstract: Methods and systems are provided for improving surge control. When surge conditions are anticipated, motor torque usage is increased to discharge a battery to a lower state of charge. When surge conditions actually occur, engine torque output is limited to a higher level than the engine output required to meet the reduced torque demand, while the excess wheel torque is offset by charging the battery to a higher state of charge.

Abstract: An exemplary method of controlling flow through a battery pack includes, in a first operating condition, moving flow through a first section of an enclosure using a first fan, and moving flow through a second section of the enclosure using a second fan. In a second operating condition, the method moves flow through the second section using the first fan.