Abstract: An electronic vehicle includes a power electronic component; a cooling water storage unit receiving cooling water capable of cooling the power electronic component; and a vehicle charging connection unit connected to an external cable at an external charger-side thereof and disposed on a path through which the cooling water is circulated. The circulating cooling water cools the vehicle charging connection unit.

Abstract: An apparatus and a method for preventing overheating of a charging inlet are provided. The apparatus includes a charging time measuring unit that measures a charging time and a temperature estimating unit that estimates a temperature of the charging inlet based on the measured charging time and a charging parameter. A charging parameter setting unit sets the charging parameter by communicating with a charger and resets the charging parameter to prevent the temperature of the charging inlet from exceeding a threshold temperature.

Abstract: An apparatus for controlling charging of a battery includes a battery unit including a battery, a first relay connected with the battery, and a second relay interposed between the first relay and a rapid charging port to charge the battery with charging power from a rapid charger connected with the rapid charging port, if the first relay and the second relay are controlled to be on. The apparatus includes a charging controller that controls the first relay and the second relay to be on or off and to determine a welding state of the second relay, if the rapid charger is connected with the rapid charging port, to control charging of the battery in a charging sequence corresponding to the welding state of the second relay.

Abstract: A cosmetic container allows all of the residual cosmetics remaining on the inner wall of the cosmetic container to be used by having the scraper within the container main body that receives the cosmetics.

Abstract: Disclosed is a cosmetic container having an inner wall scraper. The cosmetic container includes: a cylindrical container main body (10) having an open top so as to receive the cosmetics (6); a cap (20) coupled to an upper portion of the container main body (10); and a scraper unit (30) including a rotation rod (31) provided at a lower portion thereof and a scraper (32) coming into contact with the inner wall of the container main body (10), thereby allowing all of the residual cosmetics remaining on the inner wall of the cosmetic container to be used by having the scraper within the container main body that receives the cosmetics.

Abstract: The electric vehicle may comprise a high voltage battery, a power relay assembly (PRA) connected to the high voltage battery and an inverter capacitor. The PRA may comprise a first main relay connected to an anode of the high voltage battery, a second main relay connected to a cathode of the high voltage battery, and a precharge relay and a precharge resistor coupled in parallel to at least one of the first and the second main relay.

Abstract: A system and method for calculating available energy of a battery is provided and the system includes a controller configured to receive State-Of-Charge (SOC) of the battery as an input and output an Open-Circuit Voltage (OCV) of the battery. In addition, a value of available energy is stored in a memory and the controller obtains a value of charged and discharged energy and a value of heat loss energy from an OCV of the battery, an output voltage of a battery system, and an output current of the battery system. The value of the obtained charged and discharged energy are added to the value of the available energy which has been previously stored and the value of the heat loss energy is subtracted to calculate a value of new available energy.

Abstract: Disclosed is a system and method for computing distance to empty (DTE) based on available energy computed using a battery SOC vs open circuit voltage (OCV) table, battery temperature vs energy efficiency, an energy efficiency vs energy table, etc., to enable a more accurate calculation of the DTE in consideration of the temperature of the battery, which is one of disturbance elements.

Abstract: Disclosed is a system and method for computing distance to empty (DTE) based on available energy computed using a battery SOC vs open circuit voltage (OCV) table, battery temperature vs energy efficiency, an energy efficiency vs energy table, etc., to enable a more accurate calculation of the DTE in consideration of the temperature of the battery, which is one of disturbance elements.

Abstract: Disclosed is a system and method for computing distance to empty (DTE) based on available energy computed using a battery SOC vs open circuit voltage (OCV) table, battery temperature vs energy efficiency, an energy efficiency vs energy table, etc., to enable a more accurate calculation of the DTE in consideration of the temperature of the battery, which is one of disturbance elements.