Provided is an information display device for a vehicle having a display control section acquiring information of the vehicle and a display section displaying an image selected by the display control section. The vehicle includes a shift lever that can select at least a parking range and a driving range, and an in displayed on the display section includes either a first vehicle image or a second vehicle that are images of the vehicle viewed from mutually different directions. On the display section, the display control section displays the first vehicle image when the shift lever selects the parking range and the second vehicle image when the shift lever selects at least the driving range.

A display device includes: an acquisition unit configured to acquire information on a use status of a battery that stores electric power for traveling of a vehicle; a display unit configured to display an image; and a display control unit configured to cause the display unit to display an image in which a state of the battery is represented by an anthropomorphic character based on an acquisition result of the acquisition unit.

A vehicle state display device of a vehicle including an engine that drives driving wheels includes a display unit that displays an energy transmission state of the vehicle, a vehicle configuration display control unit, and a transmission state display control unit. The transmission state display control unit displays, between an engine display and a driving wheel display on the display unit during operation of the engine, a first transmission display indicating a transmission of energy between the engine and the driving wheels, and changes a display mode of the first transmission display between a case where the vehicle is traveling and a case where the vehicle is stopped.

A method operates a visual field display device, particularly for a motor vehicle, which includes an autostereoscopic planar pixel array for generating a projecting light beam containing a display content, and is designed to project this onto a partially transparent, reflective projection screen, particularly a front windscreen of the motor vehicle, in such a way that a virtual display image superimposed into a field of vision of a user is generated behind the screen. The method provides at least one surroundings parameter and/or user parameter, and switches between at least two qualitatively different 3D, 2D and/or monocular operating modes of the planar pixel array, depending on the surroundings parameters and/or user parameters provided, in order to adapt the virtual display image to qualitative operational changes relating to the surroundings and/or the user of the visual field display device.

A battery control device includes: an input unit that selects and inputs a first battery operation mode that is one of a plurality of battery operation modes that control discharging from a battery to an electric motor and charging from a generator to the battery by an operation of an occupant of the vehicle; a selection status display unit that displays a mode indicator corresponding to each of the plurality of battery operation modes and displays a selection status in the input unit; a confirmation unit that confirms the first battery operation mode when a selected state of the first battery operation mode is maintained for a predetermined time after the first battery operation mode is selected in the input unit; and a battery operation control unit that controls the operation of the battery of the vehicle based on the first battery operation mode confirmed by the confirmation unit.

A control method for a hybrid vehicle includes a generator and an electric motor, the generator being configured to charge a battery by use of power of an engine, the electric motor being configured to drive driving wheels by electric power of the battery. The control method having driving the engine at a first rotation speed when a charging amount of the battery decreases to a first charging threshold; changing the engine to driving at a second rotation speed larger than the first rotation speed when the engine is driven at the first rotation speed and the charging amount decreases to a second charging threshold smaller than the first charging threshold; and continuing driving of the engine until the charging amount becomes equal to or more than a charging end threshold larger than the first charging threshold.

A display control apparatus includes: an acquisition part that acquires usage situation information of a battery which stores electric power for traveling of a vehicle; an evaluation part that evaluates a state change amount of the battery based on the usage situation information acquired by the acquisition part; a specifying part that specifies one or more factors of a state change of the battery based on the usage situation information acquired by the acquisition part; and a display control part that allows a display part to display a first image indicating a ratio at which a factor of the state change contributes to the state change amount for each factor of the state change.

A vehicle includes a battery that is mounted as a power source in the vehicle and an instrument panel that displays, to a user of the vehicle, an index (a capacity retention ratio Q or an electric vehicle (EV) travelable distance) indicating a larger value as deterioration of the battery progresses less. The instrument panel displays a maximum value of the index until a predetermined condition has been satisfied.

An electric propulsion system includes a rotary electric machine having an output member, a rechargeable energy storage system (“RESS”) connected to the electric machine, a user interface device, and a controller. The RESS includes multiple battery modules and a switching circuit, the latter being configured, in response to electronic switching control signals, to connect the battery modules in a parallel-connected (“P-connected”) configuration or a series-connected (“S-connected”) configuration, as a selected battery configuration. The user interface device receives an operator-requested drive mode signal indicative of a desired drive mode of the electric propulsion system. The controller, which is programmed with mode-specific electrical losses associated with the desired drive mode, establishes the selected battery configuration in response to the drive mode signal, and presents a drive mode recommendation via the user interface device when the losses associated with the desired drive mode exceed a calibrated loss threshold.

Presented are control systems for operating rechargeable electrochemical devices, methods for making/using such systems, and motor vehicles with intelligent battery pack charging and charging behavior feedback capabilities. A method of operating a rechargeable battery includes an electronic controller receiving battery data from a battery sensing device indicative of a battery state of charge (SOC). Using this battery data, the controller determines a number of low SOC excursions at which the battery SOC is below a predefined low SOC threshold and a number of high SOC excursions at which the battery SOC exceeds a predefined high SOC threshold. The controller then determines if the number of low SOC excursions exceeds a predefined maximum allowable low excursions and/or the number of high SOC excursions exceeds a predefined maximum allowable high excursions. If so, the controller responsively commands a resident subsystem to execute a control operation that mitigates degradation of the rechargeable battery.