摘要:
A battery charging system including a battery is provided. The battery includes a plurality of battery cells that are stacked and a pressure sensor that is configured to detect a pressure caused by swelling of the battery cells. A charger supplies charging power to the battery and a controller determines whether to supply the charging power from the charger and whether the battery is overcharged based on a change in the pressure per hour, detected by the pressure sensor, when the charger supplies the charging power to the battery.
摘要:
Disclosed is a cooling system for a battery of a vehicle and a method for cooling the battery. A heat absorption member is attached to a terminal of battery cell of the battery for absorbing heat. A controller of the vehicle computes heat generation based on the driver's input about the vehicle's destination, controls the battery to limit its current output after temperature.
摘要:
A cooling device for a vehicle battery may include a cooling fin receiving heat generated by a plurality of battery cells and discharging the heat to an outside, and a bendable heat-transfer body receiving heat from the cooling fin, the bendable heat-transfer body being composed of a bimetal so that the bimetal is spaced from a vehicle body panel when the temperature decreases and such that the bimetal is bent to be brought into contact with the vehicle body panel when the temperature increases.
摘要:
Disclosed is a battery system, including: a plurality of battery modules provided in a space formed between an upper casing and a lower casing; connection busbars respectively connected to terminals of the battery modules; an intermediate busbar connected to the connection busbars such that the connection busbars are electrically connected to each other; and an insulation protector provided with opposite end portions attached to the upper casing, and with a holding portion placed below the intermediate busbar at a position between the opposite end portions.
摘要:
A battery assembly mounted on a hybrid electric vehicle is provided that prevents thermal runaway caused by overcharging. The battery assembly includes a battery having a plurality of cells and a protection switch disposed opposite to the battery. A relay is configured to turn on or off according to an operation of the protection switch and a PRA (power relay assembly) is connected between the relay and the battery.
摘要:
An overcharge prevention device of a battery is provided and includes a safety fuse which is connected to a battery and a safety circuit which is connected in parallel to the battery and the safety fuse and includes a short-circuit switch which is disposed adjacent to a side in which the battery is swelled. The short-circuit switch is opened in a normal state, and short-circuits when the switch is pressurized due to the swelling of the battery to form a closed circuit with the battery and the safety fuse.
摘要:
A battery cooling system includes: a housing in which an inlet duct from which air is introduced and an outlet duct through which the air is discharged are mounted; a first battery mounted in the housing and disposed between the inlet duct and the outlet duct; and a low voltage battery disposed between the first battery and the inlet duct.
摘要:
Disclosed herein is a battery cooling duct. The duct includes a suction portion disposed between a rear seat and a floor panel of a vehicle, an inlet of the suction portion fluidly communicating with an interior of the vehicle to suction interior air. An extension portion is formed by extending an outlet side of the suction portion to a rear of the vehicle, e.g. a trunk, between the rear seat and the floor panel, and defines a passageway configured to allow the interior air to pass therethrough. A discharge portion extends from an outlet of the extension portion to the rear of the vehicle, and discharges the interior air passed through the extension portion, through an outlet of the discharge portion to the battery of the vehicle.
摘要:
Disclosed is a battery pack assembly including an apparatus for detecting water accumulation inside an installation region in which a battery pack is installed. The battery pack assembly includes a watertight case installed on a bottom surface of the water accumulation detecting apparatus and assembled with the battery pack therein. The water accumulation detecting apparatus includes a body including a water inlet opening through which water accumulated in the installation region flows in. A floating member floated by buoyancy of the water flowing in the body. A switch unit is configured to generate a current when the floating member increases up to or beyond a predetermined height. An elastic member is configured to connect the floating member and the bottom surface of the body so that the floating member is positioned at a predetermined position when buoyancy of the water does not affect to the floating member.
摘要:
A battery module having a cooling structure with a minimized size while providing high cooling efficiency is provided. The battery module includes a front plate and a rear plate that are arranged at a front side and a rear side of a battery pack in which a plurality of battery cells is stacked and a heat-dissipating member that is arranged under the battery pack and absorbs heat generated by the battery pack. Additionally, side plates are arranged at lateral ends of the front plate and the rear plate, arranged to be in contact with respective lateral ends of the heat-dissipating member, and include a cooling channel through which a coolant circulates to cool the battery pack.