A vehicle may include: a battery charged by a charging device; an air conditioner; and a controller configured to check whether the battery is being charged, and in response to checking that the battery being charged, apply power supplied from the charging device to the air conditioner. The air conditioner may preform an air blowing operation to execute an after-blow function using the applied power.

A vehicle electrical system including a battery, the terminals of which supply positive and negative power rails, the battery being connected to one or more vehicle devices to supply power or charging thereto. The devices include capacitors. The system also includes at least one heating device and a switch to allow capacitor discharge to flow through the heating device.

A vehicle electrical system including a battery, the terminals of which supply positive and negative power rails, the battery being connected to one or more vehicle devices to supply power or charging thereto. The devices include capacitors. The system also includes at least one heating device and a switch to allow capacitor discharge to flow through the heating device.

A control assembly for a thermal management system for a high voltage battery of a plug-in electric vehicle may include a control valve and a control module. The control valve may be operable to control a flow of battery coolant to the high voltage battery from a refrigerant cooling circuit and from a cabin heater core cooling circuit. The control module may be configured to selectively operate the control valve to select a cooling mode, including a refrigerant only mode, a core mode, and a combined mode in which both the refrigerant cooling circuit and the cabin heater core cooling circuit provide cooling to the high voltage battery.

A vehicle includes a battery, an electric power acquirer, a power supply unit, first and second relays, and a controller. The first relay connects and disconnects the battery to and from a power supply line. The second relay connects and disconnects the electric power acquirer to and from the power supply line. The controller executes a first switching control including switching the second relay to a connected state with the first relay kept in a connected state. In the switching of the second relay to the connected state in the first switching control, the controller reduces a difference between a potential of the second relay on the side on which the electric power acquirer is disposed and a potential of the second relay on the side on which the battery is disposed, using electric power inputted from the electric power acquirer.

An on-vehicle system according to an aspect of the present invention includes: an acquisition part that acquires a signal indicating a voltage of a secondary battery which is mounted on a vehicle; an electric power supply part that uses electric power which is supplied from an external electric power supply device and that supplies the electric power to the secondary battery or an auxiliary machine mounted on the vehicle; and an output part that outputs a charge rate of the secondary battery based on the signal indicating the voltage of the secondary battery which is acquired by the acquisition part, wherein the electric power supply part controls output electric power such that stored electric power of the secondary battery is constant in a case where the vehicle stops and the charge rate of the secondary battery is output.

Provided is a capacitor state display device for a vehicle displaying a capacitor state in the vehicle. The vehicle includes a capacitor to which electric power is supplied from an external charging facility, and a power consumption section consuming electric power supplied from the external charging facility or the capacitor. The capacitor state display device includes a display control section acquiring the capacitor state and a display section displaying images based on a command of the display control section. The display control section displays that electric power supplied from the external charging facility is being consumed by the power consumption section if electric power supplied from the external charging facility is being supplied to the power consumption section in a state that electric power is being supplied to the vehicle from the external charging facility.

Provided is a plug-in hybrid vehicle which includes an exhaust treatment unit which communicates with an engine and discharges exhaust gas generated by combustion of liquid fuel, an oxidation catalyst and an SCR which are placed in a middle part of the exhaust treatment unit to remove impurities contained in the exhaust gas, and an external charging mechanism which is electrically connected with a battery and charges the battery with external electrical power, where the external charging mechanism includes a first heater unit and a second heater unit which heat the oxidation catalyst and the SCR with electrical power stored in the battery or external electrical power when the battery is charged with the external electrical power in a state where the fuel-based power unit and the electrical power unit are stopped.

Technologies described herein are directed to the prioritized delivery of energy to primary and accessory electrical components associated with a vehicle that is at least partially electrically powered, as well as to a power source of the vehicle itself. To operate accessory electrical components in parallel to delivering power to a vehicle battery, the embodiments described herein facilitate understanding dynamic energy available to the accessory electrical components as well as the vehicle battery, and then managing the usage of energy in a prioritized manner to optimize the whole system performance that is aligned with user priorities with regards to energy availability and energy needs.

Technologies described herein are directed to the prioritized delivery of energy to primary and accessory electrical components associated with a vehicle that is at least partially electrically powered, as well as to a power source of the vehicle itself. To operate accessory electrical components in parallel to delivering power to a vehicle battery, the embodiments described herein facilitate understanding dynamic energy available to the accessory electrical components as well as the vehicle battery, and then managing the usage of energy in a prioritized manner to optimize the whole system performance that is aligned with user priorities with regards to energy availability and energy needs.