Abstract: Methods and systems for reducing the likelihood of rollover for an e-pallet are provided. The systems include one or more cameras configured to obtain camera data as to a user of the e-pallet, and a processor coupled to the one or more sensors and configured to at least facilitate determining, using the camera data, a relative orientation of the user, determining an e-pallet vertical vector based on the camera data and a user vertical vector based on the relative orientation of the user, determining a bank angle of the e-pallet based on the e-pallet vertical vector and the user vertical vector, and taking a control action for the e-pallet, in accordance with instructions provided by the processor, based on the bank angle.

Abstract: A method and apparatus for operating an electric drive unit having an inverter operatively coupled to a polyphase alternating current (AC) motor includes receiving a torque command corresponding to a torque to be produced by the AC motor; receiving a heat level request corresponding to a heat to be generated within the electric drive unit; determining a final current command that is responsive to the torque command and to the heat level request, wherein the current command includes operating in a flux-intensifying region relative to a Maximum Torque Per Ampere (MTPA) curve; and commanding operation of the inverter responsive to the final current command.

Abstract: Methods and systems are provided that include one or more sensors configured to obtain sensor data for a vehicle; and a processor that is coupled to the one or more sensors and that is configured to at least facilitate: determining a selected Shepard tone for a sound to be provided for the vehicle based on the sensor data; and providing the sound for the vehicle, using the selected Shepard tone, via one or more speakers of the vehicle in accordance with instructions provided by the processor.

Abstract: Method for providing parallel parking assistance including generating an augmented video stream including an overhead view video stream, a graphical representation of a host vehicle, and a first arrow for indicating an initial position of the host vehicle, generating, by a processor, a first control signal indicative of a first steering angle in response to receiving a first confirmation signal from a user interface indicative of a confirmation of the initial position of the host vehicle, generating, by the processor, a second control signal indicative of a second steering angle in response to a change in yaw reaching a first desired yaw, generating, by the processor, a second arrow to be overlaid on the overhead view video stream indicative of a distance between the host vehicle and a curb, generating, by the processor, a third control signal indicative of a third steering angle in response to receiving a second confirmation signal from the user interface indicative of a confirmation of the distance between

Abstract: A multi-cell rechargeable energy storage system (RESS) includes an enclosure having a tray and a cover with battery cells mounted to the tray and a structural senseline assembly having a busbar subassembly for connecting the battery cells. The senseline assembly also includes a sensing device for detecting operation of the battery cell(s) and a sensing circuit connected to the busbar subassembly and to the sensing device for communicating electrical signals therefrom to an external controller. The senseline assembly additionally includes a first interconnect board (ICB) disposed between the battery cells and the busbar subassembly to position the sensing circuit, the busbar subassembly, and the sensing device, and electrically isolate the busbar subassembly from the cells. The senseline assembly further includes a second ICB disposed between the cover and the busbar subassembly and structurally connecting the cover to the first ICB to transmit physical forces between the cover and the tray.

Abstract: An electrified powertrain system including a battery pack, electric motor, and a local controller. In response to a connection of the battery pack to an offboard charging station having a station controller, the local controller receives a reported charging limit from and transmits an initial charge request signal to the station controller. The initial charge request signal is a request for charging power or current at the reported charging limit. The vehicle controller also detects a threshold oscillation of the charging limit during an active charging event during which the battery pack recharges. In response to the threshold oscillation during the active charging event, the vehicle controller temporarily reduces the initial charge request to a derated level.

Abstract: Presented are direct liquid cooling systems for regulating magnet temperature of electric machines, methods for making/using such systems, and motor vehicles equipped with traction motors having magnets cooled by such systems. An electric machine includes a stator assembly that is located inside a protective outer housing. The stator assembly includes one or more electromagnetic windings mounted onto a stator core. A rotor assembly is rotatably attached to the housing, coaxial with and spaced from the stator assembly. The rotor assembly includes one or more permanent magnets mounted to a rotor core. The rotor core includes one or more radially elongated feed grooves that are fluidly connected to one or more axially elongated feed channels. The rotor feed groove(s) fluidly connect to a direct liquid cooling system to receive therefrom a liquid coolant. Each rotor feed channel transports the liquid coolant into direct contact with a target surface of a magnet.

Abstract: An electrolyte composition for batteries is provided. The electrolyte composition includes a solvent blend that includes cyclic carbonate and linear carbonate. The electrolyte composition further includes a lithium-based salt, fluoroethylene carbonate, vinylene carbonate, and a metal-based salt additive. The metal-based salt additive includes counterions of a metal and trifluoromethanesulfonimide. The metal is chosen from magnesium (Mg), manganese (Mn), aluminum (Al), iron (Fe), nickel (Ni), or combinations thereof.