Abstract: A computing device-implemented method comprises receiving information representative of a state of charge of an energy storage device of a vehicle that includes an alternative fuel propulsion system, receiving information representative of a performance measure of the vehicle for a period of time, receiving information representative of a position of an accelerator pedal of the vehicle, determining an amount of torque required by a second propulsion system to send to a driveshaft of the vehicle from the received information representative of a position of a pedal, determining an amount of torque assistance required to send to a driveshaft of the vehicle from the alternative fuel propulsion system included in the vehicle from the information representative of a performance measure of the vehicle and the information representative of the state of charge, and adjusting an amount of torque required by a second propulsion system using the determined torque assistance.

Abstract: Systems, computer readable media storing instructions, and computing device-implemented methods include receiving one or more signals that represent an angular speed of a permanent magnet electric motor of a hybrid electric vehicle, receiving a signal representing a voltage from the electric motor, determining if the angular speed is within a predetermined threshold, calculating an error angle representing a correction factor for an alignment of the electric motor based on a ratio of the voltage and the angular speed, determining if the error angle indicates that the motor is installed in a correct or an incorrect orientation, and adding an orientation correction factor to the error angle.

Abstract: A computing device-implemented method comprises receiving information representative of a state of charge of an energy storage device of a vehicle that includes an alternative fuel propulsion system, receiving information representative of a performance measure of the vehicle for a period of time, receiving information representative of a position of an accelerator pedal of the vehicle, determining an amount of torque required by a second propulsion system to send to a driveshaft of the vehicle from the received information representative of a position of a pedal, determining an amount of torque assistance required to send to a driveshaft of the vehicle from the alternative fuel propulsion system included in the vehicle from the information representative of a performance measure of the vehicle and the information representative of the state of charge, and adjusting an amount of torque required by a second propulsion system using the determined torque assistance.

Abstract: Systems, computer readable media storing instructions, and computing device-implemented methods include receiving one or more signals that represent an angular speed of a permanent magnet electric motor of a hybrid electric vehicle, receiving a signal representing a voltage from the electric motor, determining if the angular speed is within a predetermined threshold, calculating an error angle representing a correction factor for an alignment of the electric motor based on a ratio of the voltage and the angular speed, determining if the error angle indicates that the motor is installed in a correct or an incorrect orientation, and adding an orientation correction factor to the error angle.

Abstract: A system includes a computing device with memory configured to store instructions and a processor to execute the instructions for operations that include receiving data representing an electrical property of one or more energy storage modules from a sensor system electrically connected to a modular energy storage system determining an amount of remaining energy of the one or more energy storage modules of the modular energy storage system, and defining a control strategy for a vehicle propulsion system powered by the modular energy storage system based on the amount of remaining energy of the one or more energy storage modules of the modular energy storage system.

Abstract: A system includes a computing device with memory configured to store instructions and a processor to execute the instructions for operations that include causing a request to be transmitted from a computing device remote from the server, receiving, at the computing device, responsive to the request, a serial number for a vehicle component, and storing the serial number on a memory of the computing device.

Abstract: A system includes a computing device with memory configured to store instructions and a processor to execute the instructions for operations that include causing a request for mode 9 information to be transmitted from the computing device to a vehicle remote from the computing device. The request causes a controller of an auxiliary vehicle propulsion system to access a network bus of the vehicle within a pre-determined time period after the auxiliary vehicle propulsion system is installed and activated on the vehicle.

Abstract: A system includes a computing device with memory configured to store instructions and a processor to execute the instructions for operations that include receiving information that represents when a voltage of an energy storage system of a hybrid vehicle decreases to a pre-determined voltage value, determining a value of a back electromagnetic field (EMF) generated by an electric motor powered by the energy storage system when a commanded torque of the electric motor is zero, and causing a regenerative current to be provided to the energy storage system. The regenerative current provided is configured to maintain the voltage of the energy storage system at or above the pre-determined voltage value responsive to the commanded torque of the electric motor being zero and the voltage of the energy storage system being reduced to the pre-determined voltage value.

Abstract: A system includes a computing device with memory configured to store instructions and a processor to execute the instructions for operations that include receiving data representative of one or more operational parameters from a vehicle.

Abstract: Systems, computer readable media storing instructions, and computing device-implemented methods include receiving one or more signals that represent an angular speed of a permanent magnet electric motor of a hybrid electric vehicle, receiving a signal representing a voltage from the electric motor, determining if the angular speed is within a predetermined threshold, calculating an error angle representing a correction factor for an alignment of the electric motor based on a ratio of the voltage and the angular speed, determining if the error angle indicates that the motor is installed in a correct or an incorrect orientation, and adding an orientation correction factor to the error angle.

Abstract: A computing device-implemented method comprises receiving information representative of a state of charge of an energy storage device of a vehicle that includes an alternative fuel propulsion system, receiving information representative of a performance measure of the vehicle for a period of time, receiving information representative of a position of an accelerator pedal of the vehicle, determining an amount of torque required by a second propulsion system to send to a driveshaft of the vehicle from the received information representative of a position of a pedal, determining an amount of torque assistance required to send to a driveshaft of the vehicle from the alternative fuel propulsion system included in the vehicle from the information representative of a performance measure of the vehicle and the information representative of the state of charge, and adjusting an amount of torque required by a second propulsion system using the determined torque assistance.

Abstract: A system, computer readable media storing instructions, and a computing device-implemented method comprise receiving information representative of an environment forward of a travelling vehicle that includes an alternative fuel propulsion system, receiving information representative of a position of an accelerator pedal of the vehicle, and determining a battery regeneration profile to send to an electric motor of the alternative fuel propulsion system of the vehicle from the received information representative of a position of a pedal and the information.